PIC24HJ12GP201/202 Data Sheet High-Performance, 16-bit Microcontrollers © 2007-2011 Microchip Technology Inc.
Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature.
PIC24HJ12GP201/202 High-Performance, 16-bit Microcontrollers Operating Range: Digital I/O: • Up to 40 MIPS operation (@ 3.0-3.
PIC24HJ12GP201/202 Communication Modules: Analog-to-Digital Converters (ADCs): • 4-wire SPI: - Framing supports I/O interface to simple codecs - Supports 8-bit and 16-bit data - Supports all serial clock formats and sampling modes • I2C™: - Full Multi-Master Slave mode support - 7-bit and 10-bit addressing - Bus collision detection and arbitration - Integrated signal conditioning - Slave address masking • UART: - Interrupt on address bit detect - Interrupt on UART error - Wake-up on Start bit from Sleep m
PIC24HJ12GP201/202 PIC24HJ12GP201/202 Product Families The device names, pin counts, memory sizes and peripheral availability of each family are listed below, followed by their pinout diagrams. PIC24HJ12GP201/202 CONTROLLER FAMILIES RAM (Kbyte) Remappable Pins 16-bit Timer Input Capture Output Compare Std.
PIC24HJ12GP201/202 Pin Diagrams 18-Pin PDIP, SOIC = Pins are up to 5V tolerant 1 18 VDD 2 17 VSS PGEC2/AN1/VREF-/CN3/RA1 3 16 AN6/RP15(1)/CN11/RB15 PGED1/AN2/RP0(1)/CN4/RB0 4 15 AN7/RP14(1)/CN12/RB14 14 VCAP (1) PGEC1/AN3/RP1 /CN5/RB1 5 OSC1/CLKI/CN30/RA2 6 OSC2/CLKO/CN29/RA3 7 PGED3/SOSCI/RP4(1)/CN1/RB4 8 PGEC3/SOSCO/T1CK/CN0/RA4 9 PIC24HJ12GP201 MCLR PGED2/AN0/VREF+/CN2/RA0 13 VSS 12 SDA1/RP9(1)/CN21/RB9 11 SCL1/RP8(1)/CN22/RB8 10 INT0/RP7(1)/CN23/RB7 = Pins are up t
PIC24HJ12GP201/202 Pin Diagrams (Continued) 28-Pin QFN(2) MCLR AVDD AVSS AN6/RP15(1)/CN11/RB15 AN7/RP14(1)/CN12/RB14 28 PGED2/AN0/VREF+/CN2/RA0 PGEC2//AN1/VREF-/CN3/RA1 = Pins are up to 5V tolerant 27 26 25 24 23 22 PGED1/AN2/RP0(1)/CN4/RB0 1 21 AN8/RP13(1)/CN13/RB13 PGEC1/AN3/RP1(1)/CN5/RB1 2 20 AN9/RP12(1)/CN14/RB12 AN4/RP2(1)/CN6/RB2 3 19 TMS/RP11(1)/CN15/RB11 AN5/RP3(1)/CN7/RB3 4 18 TDI/RP10(1)/CN16/RB10 VSS 5 17 VCAP OSC1/CLKI/CN30/RA2 6 16 VSS OSC2/CLKO/CN29/RA3
PIC24HJ12GP201/202 Table of Contents 1.0 Device Overview .......................................................................................................................................................................... 9 2.0 Guidelines for Getting Started with 16-bit Microcontrollers ........................................................................................................ 13 3.0 CPU.......................................................................................................
PIC24HJ12GP201/202 1.0 DEVICE OVERVIEW Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to the “dsPIC33F/PIC24H Family Reference Manual”. Please see the Microchip web site (www.microchip.com) for the latest dsPIC33F/PIC24H Family Reference Manual sections. 2: Some registers and associated bits described in this section may not be available on all devices.
PIC24HJ12GP201/202 FIGURE 1-1: PIC24HJ12GP201/202 BLOCK DIAGRAM PSV and Table Data Access Control Block Data Bus Interrupt Controller 16 8 16 PORTA 16 Data Latch 23 PCU PCH PCL Program Counter Loop Stack Control Control Logic Logic 23 23 X RAM PORTB Address Latch 16 16 Remappable Pins Address Generator Units Address Latch Program Memory EA MUX Data Latch ROM Latch 24 Instruction Decode and Control Instruction Reg Control Signals to Various Blocks OSC2/CLKO OSC1/CLKI Timing Generation
PIC24HJ12GP201/202 TABLE 1-1: PINOUT I/O DESCRIPTIONS Pin Type Buffer Type PPS AN0-AN9 I Analog No Analog input channels. CLKI CLKO I O ST/CMOS — No No External clock source input. Always associated with OSC1 pin function. Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator mode. Optionally functions as CLKO in RC and EC modes. Always associated with OSC2 pin function. OSC1 I ST/CMOS No OSC2 I/O — No Oscillator crystal input.
PIC24HJ12GP201/202 TABLE 1-1: PINOUT I/O DESCRIPTIONS (CONTINUED) Pin Type Buffer Type PPS VCAP P — No CPU logic filter capacitor connection. VSS P — No Ground reference for logic and I/O pins. Pin Name Description VREF+ I Analog No Analog voltage reference (high) input. VREF- I Analog No Analog voltage reference (low) input. AVDD P P No Positive supply for analog modules. This pin must be connected at all times. MCLR I/P ST No Master Clear (Reset) input.
PIC24HJ12GP201/202 1.1 Referenced Sources This device data sheet is based on the following individual chapters of the “dsPIC33F/PIC24H Family Reference Manual”. These documents should be considered as the general reference for the operation of a particular module or device feature. Note 1: To access the documents listed below, browse to the documentation section of the PIC24HJ12GP202 product page on the Microchip web site (www.microchip.
PIC24HJ12GP201/202 NOTES: DS70282E-page 14 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 2.0 GUIDELINES FOR GETTING STARTED WITH 16-BIT MICROCONTROLLERS Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com). 2: Some registers and associated bits described in this section may not be available on all devices.
PIC24HJ12GP201/202 FIGURE 2-1: RECOMMENDED MINIMUM CONNECTION 0.1 µF Ceramic R R1 MCLR C PIC24H VSS 10 Ω 2.2.1 VDD 0.1 µF Ceramic VSS VDD AVSS VDD AVDD 0.1 µF Ceramic VSS Master Clear (MCLR) Pin The MCLR pin provides for two specific device functions: • Device Reset • Device programming and debugging During device programming and debugging, the resistance and capacitance that can be added to the pin must be considered. Device programmers and debuggers drive the MCLR pin.
PIC24HJ12GP201/202 2.5 ICSP Pins The PGECx and PGEDx pins are used for In-Circuit Serial Programming (ICSP) and debugging purposes. It is recommended to keep the trace length between the ICSP connector and the ICSP pins on the microcontroller as short as possible. If the ICSP connector is expected to experience an ESD event, a series resistor is recommended, with the value in the range of a few tens of Ohms, not to exceed 100 Ohms.
PIC24HJ12GP201/202 2.7 Oscillator Value Conditions on Device Start-up If the PLL of the target device is enabled and configured for the device start-up oscillator, the maximum oscillator source frequency must be limited to 4 MHz < FIN < 8 MHz. This means that if the external oscillator frequency is outside this range, the application must start-up in FRC mode first. The default PLL settings after a POR with an oscillator frequency outside this range will violate the device operating speed. 2.
PIC24HJ12GP201/202 3.0 CPU Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 2. CPU” (DS70204) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com). 2: Some registers and associated bits described in this section may not be available on all devices.
PIC24HJ12GP201/202 FIGURE 3-1: PIC24HJ12GP201/202 CPU CORE BLOCK DIAGRAM PSV and Table Data Access Control Block X Data Bus Interrupt Controller 8 16 16 16 Data Latch 23 23 PCU PCH PCL Program Counter Loop Stack Control Control Logic Logic 16 X RAM Address Latch 23 16 Address Generator Units Address Latch Program Memory EA MUX Data Latch ROM Latch 24 Control Signals to Various Blocks Instruction Reg Literal Data Instruction Decode and Control 16 16 16 17 x 17 Multiplier Divide Suppor
PIC24HJ12GP201/202 FIGURE 3-2: PIC24HJ12GP201/202 PROGRAMMER’S MODEL D15 D0 W0/WREG PUSH.
PIC24HJ12GP201/202 3.
PIC24HJ12GP201/202 REGISTER 3-2: CORCON: CORE CONTROL REGISTER U-0 — bit 15 U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — bit 8 U-0 — U-0 — R/C-0 IPL3(1) R/W-0 PSV U-0 — U-0 — bit 7 bit 0 Legend: R = Readable bit 0’ = Bit is cleared bit 15-4 bit 3 bit 2 bit 1-0 Note 1: C = Clear only bit W = Writable bit ‘x = Bit is unknown -n = Value at POR ‘1’ = Bit is set U = Unimplemented bit, read as ‘0’ Unimplemented: Read as ‘0’ IPL3: CPU Interrupt Priority Level Status bit 3(1) 1 = C
PIC24HJ12GP201/202 3.4 Arithmetic Logic Unit (ALU) The PIC24HJ12GP201/202 ALU is 16 bits wide and is capable of addition, subtraction, bit shifts, and logic operations. Unless otherwise mentioned, arithmetic operations are 2’s complement in nature. Depending on the operation, the ALU may affect the values of the Carry (C), Zero (Z), Negative (N), Overflow (OV), and Digit Carry (DC) Status bits in the SR register.
PIC24HJ12GP201/202 4.0 Note: MEMORY ORGANIZATION 4.1 The program address memory space of the PIC24HJ12GP201/202 devices is 4M instructions. The space is addressable by a 24-bit value derived either from the 23-bit Program Counter (PC) during program execution, or from table operation or data space remapping as described in Section 4.4 “Interfacing Program and Data Memory Spaces”. This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices.
PIC24HJ12GP201/202 4.1.1 PROGRAM MEMORY ORGANIZATION 4.1.2 All PIC24HJ12GP201/202 devices reserve the addresses between 0x00000 and 0x000200 for hardcoded program execution vectors. A hardware Reset vector is provided to redirect code execution from the default value of the PC on device Reset to the actual start of code. A GOTO instruction is programmed by the user application at 0x000000, with the actual address for the start of code at 0x000002.
PIC24HJ12GP201/202 4.2 Data Address Space The PIC24HJ12GP201/202 CPU has a separate 16bit-wide data memory space. The data space is accessed using separate Address Generation Units (AGUs) for read and write operations. The data memory maps is shown in Figure 4-3. All Effective Addresses (EAs) in the data memory space are 16 bits wide and point to bytes within the data space. This arrangement gives a data space address range of 64 Kbytes or 32K words.
PIC24HJ12GP201/202 FIGURE 4-3: DATA MEMORY MAP FOR PIC24HJ12GP201/202 DEVICES WITH 1 KB RAM MSB Address MSb 2 Kbyte SFR Space 0x0000 SFR Space 0x07FE 0x0800 0x07FF 0x0801 X Data RAM (X) 0x0BFF 0x0C01 8 Kbyte Near Data Space 0x0BFE 0x0C00 0x1FFF 0x2001 0x1FFFF 0x2000 0x8001 0x8000 X Data Unimplemented (X) Optionally Mapped into Program Memory 0xFFFF DS70282E-page 28 LSb 0x0001 1 Kbyte SRAM Space LSB Address 16 bits 0xFFFE © 2007-2011 Microchip Technology Inc.
© 2007-2011 Microchip Technology Inc.
CHANGE NOTIFICATION REGISTER MAP FOR PIC24HJ12GP202 SFR Name SFR Addr Bit 15 Bit 14 CNEN1 0060 CN15IE CNEN2 0062 — CNPU1 0068 CNPU2 006A Legend: Bit 13 Bit 12 Bit 10 Bit 9 CN14IE CN13IE CN30IE CN29IE CN12IE CN11IE —- — — CN7IE — CN27IE — — CN24IE CN23IE — CN7PUE CN6PUE CN15PUE CN14PUE CN13PUE CN12PUE CN11PUE — CN30PUE CN29PUE — CN27PUE — — — — Bit 8 Bit 7 Bit 6 Bit 0 All Resets CN1IE CN0IE 0000 — CN16IE 0000 CN1PUE CN0PUE 0000 CN16PUE 0000 Bit 5
© 2007-2011 Microchip Technology Inc.
SFR Name TIMER REGISTER MAP SFR Addr Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 All Resets TMR1 0100 Timer1 Register PR1 0102 Period Register 1 T1CON 0104 TMR2 0106 Timer2 Register 0000 TMR3HLD 0108 Timer3 Holding Register (for 32-bit timer operations only) xxxx TMR3 010A Timer3 Register 0000 PR2 010C Period Register 2 FFFF PR3 010E Period Register 3 T2CON 0110 TON — TSIDL — — — — — — TGATE
© 2007-2011 Microchip Technology Inc.
PERIPHERAL PIN SELECT INPUT REGISTER MAP File Name Addr Bit 15 Bit 14 Bit 13 RPINR0 0680 — — — RPINR1 0682 — — — RPINR3 0686 — — — RPINR7 068E — — — RPINR10 0694 — — — RPINR11 0696 — — — RPINR18 06A4 — — — RPINR20 06A8 — — — RPINR21 06AA — — — Legend: Bit 11 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 All Resets — — — — — — — — 1F00 — — — INT2R<4:0> 001F T3CKR<4:0> — — — T2CKR<4:0> 1F1F IC2R<4:0> — — — IC1R<4:0> 1F1F
© 2007-2011 Microchip Technology Inc.
ADC1 REGISTER MAP FOR PIC24HJ12GP202 Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 All Resets File Name Addr ADC1BUF0 0300 ADC Data Buffer 0 xxxx ADC1BUF1 0302 ADC Data Buffer 1 xxxx ADC1BUF2 0304 ADC Data Buffer 2 xxxx ADC1BUF3 0306 ADC Data Buffer 3 xxxx ADC1BUF4 0308 ADC Data Buffer 4 xxxx ADC1BUF5 030A ADC Data Buffer 5 xxxx ADC1BUF6 030C ADC Data Buffer 6 xxxx ADC1BUF7 030E ADC Data Buffer 7 xxxx
© 2007-2011 Microchip Technology Inc.
SYSTEM CONTROL REGISTER MAP File Name Addr Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 All Resets RCON 0740 TRAPR IOPUWR — — — — CM VREGS EXTR SWR SWDTEN WDTO SLEEP IDLE BOR POR xxxx(1) OSCCON 0742 — — CF — LPOSCEN OSWEN 0300(2) CLKDIV 0744 ROI PLLFBD 0746 — — — — — — — OSCTUN 0748 — — — — — — — Legend: Note 1: 2: x = unknown value on Reset, — = unimplemented, read as ‘0’.
PIC24HJ12GP201/202 4.2.5 4.2.6 SOFTWARE STACK In addition to its use as a working register, the W15 register in the PIC24HJ12GP201/202 devices is also used as a software Stack Pointer. The Stack Pointer always points to the first available free word and grows from lower to higher addresses. It pre-decrements for stack pops and post-increments for stack pushes, as shown in Figure 4-4.
PIC24HJ12GP201/202 TABLE 4-22: FUNDAMENTAL ADDRESSING MODES SUPPORTED Addressing Mode File Register Direct Description The address of the file register is specified explicitly. Register Direct The contents of a register are accessed directly. Register Indirect The contents of Wn forms the Effective Address (EA.) Register Indirect Post-Modified The contents of Wn forms the EA. Wn is post-modified (incremented or decremented) by a constant value.
PIC24HJ12GP201/202 4.4 4.4.1 Interfacing Program and Data Memory Spaces Since the address ranges for the data and program spaces are 16 and 24 bits, respectively, a method is needed to create a 23-bit or 24-bit program address from 16-bit data registers. The solution depends on the interface method to be used. The PIC24HJ12GP201/202 architecture uses a 24-bitwide program space and a 16-bit-wide data space.
PIC24HJ12GP201/202 FIGURE 4-5: DATA ACCESS FROM PROGRAM SPACE ADDRESS GENERATION Program Counter(1) Program Counter 0 0 23 bits EA Table Operations(2) 1/0 1/0 TBLPAG 8 bits 16 bits 24 bits Select Program Space Visibility(1) (Remapping) 0 EA 1 0 PSVPAG 8 bits 15 bits 23 bits User/Configuration Space Select Byte Select Note 1: The LSb of program space addresses is always fixed as ‘0’ to maintain word alignment of data in the program and data spaces.
PIC24HJ12GP201/202 4.4.2 DATA ACCESS FROM PROGRAM MEMORY USING TABLE INSTRUCTIONS The TBLRDL and TBLWTL instructions offer a direct method of reading or writing the lower word of any address within the program space without going through data space. The TBLRDH and TBLWTH instructions are the only method to read or write the upper 8 bits of a program space word as data. The PC is incremented by two for each successive 24-bit program word.
PIC24HJ12GP201/202 4.4.3 READING DATA FROM PROGRAM MEMORY USING PROGRAM SPACE VISIBILITY The upper 32 Kbytes of data space may optionally be mapped into any 16K word page of the program space. This option provides transparent access to stored constant data from the data space without the need to use special instructions (such as TBLRDL or TBLRDH).
PIC24HJ12GP201/202 5.0 unprogrammed devices and then program the digital signal controller just before shipping the product. This also allows the most recent firmware or a custom firmware to be programmed. FLASH PROGRAM MEMORY Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 4.
PIC24HJ12GP201/202 5.2 RTSP Operation The PIC24HJ12GP201/202 Flash program memory array is organized into rows of 64 instructions or 192 bytes. RTSP allows the user application to erase a page of memory, which consists of eight rows (512 instructions), and to program one row or one word. The 8-row erase pages and single row write rows are edgealigned from the beginning of program memory, on boundaries of 1536 bytes and 192 bytes, respectively.
PIC24HJ12GP201/202 REGISTER 5-1: NVMCON: FLASH MEMORY CONTROL REGISTER R/SO-0(1) R/W-0(1) R/W-0(1) U-0 U-0 U-0 U-0 U-0 WR WREN WRERR — — — — — bit 15 U-0 bit 8 R/W-0(1) — U-0 ERASE — U-0 R/W-0(1) R/W-0(1) R/W-0(1) R/W-0(1) (2) — NVMOP<3:0> bit 7 bit 0 SO = Settable only bit Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15 WR: Write Control bit 1 = Initiates
PIC24HJ12GP201/202 REGISTER 5-2: NVMKEY: NONVOLATILE MEMORY KEY REGISTER U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 W-0 W-0 W-0 W-0 W-0 W-0 W-0 W-0 NVMKEY<7:0> bit 7 bit 0 Legend: SO = Settable only bit R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-8 Unimplemented: Read as ‘0’ bit 7-0 NVMKEY<7:0>: Key Register (write-only) bits DS70282E-page 48 x = Bit is unknown
PIC24HJ12GP201/202 5.4.1 PROGRAMMING ALGORITHM FOR FLASH PROGRAM MEMORY 4. 5. Programmers can program one row of program Flash memory at a time. To do this, it is necessary to erase the 8-row erase page that contains the desired row. The general process is: 1. 2. 3. Read eight rows of program memory (512 instructions) and store in data RAM. Update the program data in RAM with the desired new data.
PIC24HJ12GP201/202 EXAMPLE 5-2: LOADING THE WRITE BUFFERS ; Set up NVMCON for row programming operations MOV #0x4001, W0 ; MOV W0, NVMCON ; Initialize NVMCON ; Set up a pointer to the first program memory location to be written ; program memory selected, and writes enabled MOV #0x0000, W0 ; MOV W0, TBLPAG ; Initialize PM Page Boundary SFR MOV #0x6000, W0 ; An example program memory address ; Perform the TBLWT instructions to write the latches ; 0th_program_word MOV #LOW_WORD_0, W2 ; MOV #HIGH_BYTE_0, W3 ;
PIC24HJ12GP201/202 6.0 A simplified block diagram of the Reset module is shown in Figure 6-1. RESETS Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 families of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 8. Reset” (DS70192) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 RCON: RESET CONTROL REGISTER(1) REGISTER 6-1: R/W-0 R/W-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 TRAPR IOPUWR — — — — CM VREGS bit 15 bit 8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-1 R/W-1 EXTR SWR SWDTEN(2) WDTO SLEEP IDLE BOR POR bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15 TRAPR: Trap Reset Flag bit 1 = A Trap Conflict Reset has
PIC24HJ12GP201/202 REGISTER 6-1: RCON: RESET CONTROL REGISTER(1) (CONTINUED) bit 1 BOR: Brown-out Reset Flag bit 1 = A Brown-out Reset has occurred 0 = A Brown-out Reset has not occurred bit 0 POR: Power-on Reset Flag bit 1 = A Power-on Reset has occurred 0 = A Power-on Reset has not occurred Note 1: 2: All of the Reset status bits can be set or cleared in software. Setting one of these bits in software does not cause a device Reset.
PIC24HJ12GP201/202 6.1 The device is kept in a Reset state until the system power supplies have stabilized at appropriate levels and the oscillator clock is ready. The sequence in which this occurs is detailed below and is shown in Figure 6-2. System Reset The PIC24HJ12GP201/202 family of devices have two types of Reset: • Cold Reset • Warm Reset A cold Reset is the result of a Power-on Reset (POR) or a BOR.
PIC24HJ12GP201/202 FIGURE 6-2: SYSTEM RESET TIMING VBOR Vbor VPOR VDD TPOR POR 1 TBOR 2 BOR 3 TPWRT SYSRST 4 Oscillator Clock TOSCD TOST TLOCK 6 TFSCM FSCM 5 Reset Device Status Run Time 1. 2. 3. 4. 5. 6. POR: A POR circuit holds the device in Reset when the power supply is turned on. The POR circuit is active until VDD crosses the VPOR threshold and the delay TPOR has elapsed.
PIC24HJ12GP201/202 6.2 POR 6.3 A POR circuit ensures the device is reset from poweron. The POR circuit is active until VDD crosses the VPOR threshold and the delay TPOR has elapsed. The delay TPOR ensures the internal device bias circuits become stable. The device supply voltage characteristics must meet the specified starting voltage and rise rate requirements to generate the POR. Refer to Section 22.0 “Electrical Characteristics” for details.
PIC24HJ12GP201/202 6.4 External Reset (EXTR) The external Reset is generated by driving the MCLR pin low. The MCLR pin is a Schmitt trigger input with an additional glitch filter. Reset pulses that are longer than the minimum pulse width will generate a Reset. Refer to Section 22.0 “Electrical Characteristics” for minimum pulse width specifications. The External Reset (MCLR) Pin (EXTR) bit in the Reset Control (RCON) register is set to indicate the MCLR Reset. 6.4.
PIC24HJ12GP201/202 6.9.2 UNINITIALIZED W REGISTER RESET 6.10 The user application can read the Reset Control (RCON) register after any device Reset to determine the cause of the Reset. Any attempts to use the uninitialized W register as an address pointer will Reset the device. The W register array (with the exception of W15) is cleared during all Resets and is considered uninitialized until written to. 6.9.
PIC24HJ12GP201/202 7.0 INTERRUPT CONTROLLER Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 6. Interrupts” (DS70184) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 Decreasing Natural Order Priority FIGURE 7-1: Note 1: DS70282E-page 60 PIC24HJ12GP201/202 INTERRUPT VECTOR TABLE Reset – GOTO Instruction Reset – GOTO Address Reserved Oscillator Fail Trap Vector Address Error Trap Vector Stack Error Trap Vector Math Error Trap Vector Reserved Reserved Reserved Interrupt Vector 0 Interrupt Vector 1 ~ ~ ~ Interrupt Vector 52 Interrupt Vector 53 Interrupt Vector 54 ~ ~ ~ Interrupt Vector 116 Interrupt Vector 117 Reserved Reserved Reserved Oscillator Fa
PIC24HJ12GP201/202 TABLE 7-1: INTERRUPT VECTORS Vector Number Interrupt Request (IRQ) Number IVT Address AIVT Address 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 0x000014 0x000016 0x000018 0x00001A 0x00001C 0x00001E 0x000020 0x000022 0x000024 0x000026 0x000028 0x00002A 0x00002C 0x000
PIC24HJ12GP201/202 TABLE 7-1: INTERRUPT VECTORS (CONTINUED) Vector Number Interrupt Request (IRQ) Number 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80-125 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72-117 TABLE 7-2: IVT Address AIVT Address 0x000070 0x000072 0x000074 0x000076 0x000078 0x00007A 0x00007C 0x00007E 0x000080 0x000082 0x000084 0x000086 0x000088 0x00008A 0x00008C 0x00008E 0x000090 0x000092 0x000094 0x000096 0x000098 0x0
PIC24HJ12GP201/202 7.3 Interrupt Control and Status Registers PIC24HJ12GP201/202 devices implement a total of 17 registers for the interrupt controller: • • • • • • Interrupt Control Register 1 (INTCON1) Interrupt Control Register 2 (INTCON2) Interrupt Flag Status Registers (IFSx) Interrupt Enable Control Registers (IECx) Interrupt Priority Control Registers (IPCx) Interrupt Control and Status Register (INTTREG) 7.3.
PIC24HJ12GP201/202 REGISTER 7-1: SR: CPU STATUS REGISTER(1) U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 — — — — — — — DC bit 15 bit 8 R/W-0(3) R/W-0(3) IPL2(2) (2) IPL1 R/W-0(3) R-0 R/W-0 R/W-0 R/W-0 R/W-0 IPL0(2) RA N OV Z C bit 7 bit 0 Legend: C = Clear only bit R = Readable bit U = Unimplemented bit, read as ‘0’ S = Set only bit W = Writable bit -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown IPL<2:0>: CPU Interrupt Priority Level Status bi
PIC24HJ12GP201/202 REGISTER 7-2: CORCON: CORE CONTROL REGISTER(1) U-0 — bit 15 U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — U-0 — bit 8 U-0 — U-0 — R/C-0 IPL3(2) R/W-0 PSV U-0 — U-0 — bit 7 bit 0 Legend: R = Readable bit 0’ = Bit is cleared bit 3 Note 1: 2: C = Clear only bit W = Writable bit ‘x = Bit is unknown -n = Value at POR ‘1’ = Bit is set U = Unimplemented bit, read as ‘0’ IPL3: CPU Interrupt Priority Level Status bit 3(2) 1 = CPU interrupt priority level is greater than 7
PIC24HJ12GP201/202 REGISTER 7-3: INTCON1: INTERRUPT CONTROL REGISTER 1 R/W-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 NSTDIS — — — — — — — bit 15 bit 8 U-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 U-0 — DIV0ERR — MATHERR ADDRERR STKERR OSCFAIL — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 NSTDIS: Interrupt Nesting Disable bit 1 = Interrupt nesting is disabled 0 = Interrupt nes
PIC24HJ12GP201/202 REGISTER 7-4: INTCON2: INTERRUPT CONTROL REGISTER 2 R/W-0 R-0 U-0 U-0 U-0 U-0 U-0 U-0 ALTIVT DISI — — — — — — bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 — — — — — INT2EP INT1EP INT0EP bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 ALTIVT: Enable Alternate Interrupt Vector Table bit 1 = Use alternate vector table 0 = Use standard (def
PIC24HJ12GP201/202 REGISTER 7-5: IFS0: INTERRUPT FLAG STATUS REGISTER 0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 — — AD1IF U1TXIF U1RXIF SPI1IF SPI1EIF T3IF bit 15 bit 8 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 T2IF OC2IF IC2IF — T1IF OC1IF IC1IF INT0IF bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-14 Unimplemented: Read as ‘0’ bit 13 AD1IF: ADC1 Co
PIC24HJ12GP201/202 REGISTER 7-5: IFS0: INTERRUPT FLAG STATUS REGISTER 0 (CONTINUED) bit 1 IC1IF: Input Capture Channel 1 Interrupt Flag Status bit 1 = Interrupt request has occurred 0 = Interrupt request has not occurred bit 0 INT0IF: External Interrupt 0 Flag Status bit 1 = Interrupt request has occurred 0 = Interrupt request has not occurred © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 REGISTER 7-6: IFS1: INTERRUPT FLAG STATUS REGISTER 1 U-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0 — — INT2IF — — — — — bit 15 bit 8 R/W-0 R/W-0 U-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 IC8IF IC7IF — INT1IF CNIF — MI2C1IF SI2C1IF bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-14 Unimplemented: Read as ‘0’ bit 13 INT2IF: External Interrupt 2 Flag Status bit 1 =
PIC24HJ12GP201/202 REGISTER 7-7: IFS4: INTERRUPT FLAG STATUS REGISTER 4 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 U-0 — — — — — — U1EIF — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-2 Unimplemented: Read as ‘0’ bit 1 U1EIF: UART1 Error Interrupt Flag Status bit 1 = Interrupt request has occurred 0 = Interru
PIC24HJ12GP201/202 REGISTER 7-8: IEC0: INTERRUPT ENABLE CONTROL REGISTER 0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 — — AD1IE U1TXIE U1RXIE SPI1IE SPI1EIE T3IE bit 15 bit 8 R/W-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 T2IE OC2IE IC2IE — T1IE OC1IE IC1IE INT0IE bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-14 Unimplemented: Read as ‘0’ bit 13 AD1IE: ADC1
PIC24HJ12GP201/202 REGISTER 7-8: IEC0: INTERRUPT ENABLE CONTROL REGISTER 0 (CONTINUED) bit 1 IC1IE: Input Capture Channel 1 Interrupt Enable bit 1 = Interrupt request enabled 0 = Interrupt request not enabled bit 0 INT0IE: External Interrupt 0 Enable bit 1 = Interrupt request enabled 0 = Interrupt request not enabled © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 REGISTER 7-9: IEC1: INTERRUPT ENABLE CONTROL REGISTER 1 U-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0 — — INT2IE — — — — — bit 15 bit 8 R/W-0 R/W-0 U-0 R/W-0 R/W-0 U-0 R/W-0 R/W-0 IC8IE IC7IE — INT1IE CNIE — MI2C1IE SI2C1IE bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-14 Unimplemented: Read as ‘0’ bit 13 INT2IE: External Interrupt 2 Enable bit 1 = I
PIC24HJ12GP201/202 REGISTER 7-10: IEC4: INTERRUPT ENABLE CONTROL REGISTER 4 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 U-0 — — — — — — U1EIE — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-2 Unimplemented: Read as ‘0’ bit 1 U1EIE: UART1 Error Interrupt Enable bit 1 = Interrupt request enabled 0 = Interrupt req
PIC24HJ12GP201/202 REGISTER 7-11: U-0 IPC0: INTERRUPT PRIORITY CONTROL REGISTER 0 R/W-1 — R/W-0 R/W-0 T1IP<2:0> U-0 R/W-1 — R/W-0 R/W-0 OC1IP<2:0> bit 15 bit 8 U-0 R/W-1 — R/W-0 IC1IP<2:0> R/W-0 U-0 R/W-1 — R/W-0 R/W-0 INT0IP<2:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 Unimplemented: Read as ‘0’ bit 14-12 T1IP<2:0>: Timer1 Interrupt Priority bits 111 = Interrup
PIC24HJ12GP201/202 REGISTER 7-12: U-0 IPC1: INTERRUPT PRIORITY CONTROL REGISTER 1 R/W-1 — R/W-0 R/W-0 T2IP<2:0> U-0 R/W-1 — R/W-0 R/W-0 OC2IP<2:0> bit 15 bit 8 U-0 R/W-1 — R/W-0 IC2IP<2:0> R/W-0 U-0 U-0 U-0 U-0 — — — — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 Unimplemented: Read as ‘0’ bit 14-12 T2IP<2:0>: Timer2 Interrupt Priority bits 111 = Interrupt is prior
PIC24HJ12GP201/202 REGISTER 7-13: U-0 IPC2: INTERRUPT PRIORITY CONTROL REGISTER 2 R/W-1 — R/W-0 R/W-0 U1RXIP<2:0> U-0 R/W-1 — R/W-0 R/W-0 SPI1IP<2:0> bit 15 bit 8 U-0 R/W-1 — R/W-0 SPI1EIP<2:0> R/W-0 U-0 — R/W-1 R/W-0 R/W-0 T3IP<2:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 Unimplemented: Read as ‘0’ bit 14-12 U1RXIP<2:0>: UART1 Receiver Interrupt Priority bits 11
PIC24HJ12GP201/202 REGISTER 7-14: IPC3: INTERRUPT PRIORITY CONTROL REGISTER 3 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 R/W-1 — R/W-0 AD1IP<2:0> R/W-0 U-0 R/W-1 — R/W-0 R/W-0 U1TXIP<2:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-7 Unimplemented: Read as ‘0’ bit 6-4 AD1IP<2:0>: ADC1 Conversion Complete Interrupt Priority bits 111 = Inte
PIC24HJ12GP201/202 REGISTER 7-15: U-0 IPC4: INTERRUPT PRIORITY CONTROL REGISTER 4 R/W-1 — R/W-0 R/W-0 CNIP<2:0> U-0 U-0 U-0 U-0 — — — — bit 15 bit 8 U-0 R/W-1 — R/W-0 MI2C1IP<2:0> R/W-0 U-0 — R/W-1 R/W-0 R/W-0 SI2C1IP<2:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 Unimplemented: Read as ‘0’ bit 14-12 CNIP<2:0>: Change Notification Interrupt Priority bits 111 = In
PIC24HJ12GP201/202 REGISTER 7-16: U-0 IPC5: INTERRUPT PRIORITY CONTROL REGISTER 5 R/W-1 — R/W-0 R/W-0 IC8IP<2:0> U-0 R/W-1 — R/W-0 R/W-0 IC7IP<2:0> bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 — — — — — R/W-1 R/W-0 R/W-0 INT1IP<2:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 Unimplemented: Read as ‘0’ bit 14-12 IC8IP<2:0>: Input Capture Channel 8 Interrupt Priority bits 111
PIC24HJ12GP201/202 REGISTER 7-17: IPC7: INTERRUPT PRIORITY CONTROL REGISTER 7 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 R/W-1 — R/W-0 INT2IP<2:0> R/W-0 U-0 U-0 U-0 U-0 — — — — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-7 Unimplemented: Read as ‘0’ bit 6-4 INT2IP<2:0>: External Interrupt 2 Priority bits 111 = Interrupt is priority 7 (h
PIC24HJ12GP201/202 REGISTER 7-18: IPC16: INTERRUPT PRIORITY CONTROL REGISTER 16 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 R/W-1 — R/W-0 U1EIP<2:0> R/W-0 U-0 U-0 U-0 U-0 — — — — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-7 Unimplemented: Read as ‘0’ bit 6-4 U1EIP<2:0>: UART1 Error Interrupt Priority bits 111 = Interrupt is priority 7 (
PIC24HJ12GP201/202 REGISTER 7-19: INTTREG: INTERRUPT CONTROL AND STATUS REGISTER U-0 U-0 U-0 U-0 — — — — R-0 R-0 R-0 R-0 ILR<3:0> bit 15 bit 8 U-0 R-0 R-0 — R-0 R-0 R-0 R-0 R-0 VECNUM<6:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-12 Unimplemented: Read as ‘0’ bit 11-8 ILR<3:0>: New CPU Interrupt Priority Level bits 1111 = CPU Interrupt Priority Level is 15 • •
PIC24HJ12GP201/202 7.4 Interrupt Setup Procedures 7.4.1 INITIALIZATION To configure an interrupt source at initialization: 1. 2. Set the NSTDIS bit (INTCON1<15>) if nested interrupts are not desired. Select the user-assigned priority level for the interrupt source by writing the control bits into the appropriate IPCx register. The priority level will depend on the specific application and type of interrupt source.
PIC24HJ12GP201/202 NOTES: DS70282E-page 86 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 The PIC24HJ12GP201/202 oscillator system provides: OSCILLATOR CONFIGURATION • External and internal oscillator options as clock sources • An on-chip PLL to scale the internal operating frequency to the required system clock frequency • An internal FRC oscillator that can also be used with the PLL, thereby allowing full-speed operation without any external clock generation hardware • Clock switching between various clock sources • Programmable clock postscaler for system power savings •
PIC24HJ12GP201/202 8.1 CPU Clocking System The PIC24HJ12GP201/202 devices provide seven system clock options: • • • • • • • Fast RC (FRC) Oscillator FRC Oscillator with PLL Primary (XT, HS or EC) Oscillator Primary Oscillator with PLL Secondary (LP) Oscillator Low-Power RC (LPRC) Oscillator FRC Oscillator with postscaler 8.1.1 8.1.1.1 SYSTEM CLOCK SOURCES Fast RC 8.1.2 SYSTEM CLOCK SELECTION The oscillator source used at a device Power-on Reset event is selected using Configuration bit settings.
PIC24HJ12GP201/202 EQUATION 8-2: FOSC CALCULATION EQUATION 8-3: M F OSC = F IN ⋅ ⎛ ----------------------⎞ ⎝ N1 ⋅ N2⎠ XT WITH PLL MODE EXAMPLE 1 10000000 ⋅ 32 OSC ------------= --- ⎛ -------------------------------------⎞ = 40 MIPS F CY = F ⎠ 2⎝ 2⋅ 2 2 For example, suppose a 10 MHz crystal is being used, with “XT with PLL” being the selected oscillator mode. • If PLLPRE<4:0> = 0, then N1 = 2. This yields a VCO input of 10/2 = 5 MHz, which is within the acceptable range of 0.8-8 MHz.
PIC24HJ12GP201/202 OSCCON: OSCILLATOR CONTROL REGISTER(1,3) REGISTER 8-1: U-0 R-0 — R-0 R-0 COSC<2:0> U-0 R/W-y — R/W-y NOSC<2:0> R/W-y (2) bit 15 bit 8 R/W-0 R/W-0 R-0 U-0 R/C-0 U-0 R/W-0 R/W-0 CLKLOCK IOLOCK LOCK — CF — LPOSCEN OSWEN bit 7 bit 0 y = Value set from Configuration bits on POR Legend: C = Clearable bit R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15
PIC24HJ12GP201/202 REGISTER 8-1: OSCCON: OSCILLATOR CONTROL REGISTER(1,3) (CONTINUED) bit 3 CF: Clock Fail Detect bit (read/clear by application) 1 = FSCM has detected clock failure 0 = FSCM has not detected clock failure bit 2 Unimplemented: Read as ‘0’ bit 1 LPOSCEN: Secondary (LP) Oscillator Enable bit 1 = Enable secondary oscillator 0 = Disable secondary oscillator bit 0 OSWEN: Oscillator Switch Enable bit 1 = Request oscillator switch to selection specified by NOSC<2:0> bits 0 = Oscillator swi
PIC24HJ12GP201/202 REGISTER 8-2: R/W-0 CLKDIV: CLOCK DIVISOR REGISTER(2) R/W-0 ROI R/W-1 R/W-1 R/W-0 R/W-0 DOZEN(1) DOZE<2:0> R/W-0 R/W-0 FRCDIV<2:0> bit 15 bit 8 R/W-0 R/W-1 U-0 PLLPOST<1:0> R/W-0 R/W-0 — R/W-0 R/W-0 R/W-0 PLLPRE<4:0> bit 7 bit 0 Legend: y = Value set from Configuration bits on POR R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15 ROI: Recover on Interru
PIC24HJ12GP201/202 REGISTER 8-3: PLLFBD: PLL FEEDBACK DIVISOR REGISTER(1) U-0 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0(1) — — — — — — — PLLDIV<8> bit 15 bit 8 R/W-0 R/W-0 R/W-1 R/W-1 R/W-0 R/W-0 R/W-0 R/W-0 PLLDIV<7:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-9 Unimplemented: Read as ‘0’ bit 8-0 PLLDIV<8:0>: PLL Feedback Divisor bits (also denoted as
PIC24HJ12GP201/202 REGISTER 8-4: OSCTUN: FRC OSCILLATOR TUNING REGISTER(2) U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 U-0 — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 TUN<5:0>(1) bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-6 Unimplemented: Read as ‘0’ bit 5-0 TUN<5:0>: FRC Oscillator Tuning bits(1) 011111 = Center frequency + 11.625% (8.
PIC24HJ12GP201/202 8.2 Clock Switching Operation Applications are free to switch among any of the four clock sources (Primary, LP, FRC and LPRC) under software control at any time. To limit the possible side effects of this flexibility, PIC24HJ12GP201/202 devices have a safeguard lock built into the switch process. Primary Oscillator mode has three different submodes (XT, HS and EC), which are determined by the POSCMD<1:0> Configuration bits.
PIC24HJ12GP201/202 NOTES: DS70282E-page 96 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 9.0 POWER-SAVING FEATURES Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 9. Watchdog Timer and Power-Saving Modes” (DS70196) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 9.2.2 IDLE MODE The following occur in Idle mode: • The CPU stops executing instructions • The WDT is automatically cleared • The system clock source remains active. By default, all peripheral modules continue to operate normally from the system clock source, but can also be selectively disabled (see Section 9.4 “Peripheral Module Disable”). • If the WDT or FSCM is enabled, the LPRC also remains active.
PIC24HJ12GP201/202 REGISTER 9-1: PMD1: PERIPHERAL MODULE DISABLE CONTROL REGISTER 1 U-0 U-0 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 — — T3MD T2MD T1MD — — — bit 15 bit 8 R/W-0 U-0 R/W-0 U-0 R/W-0 U-0 U-0 R/W-0 I2C1MD — U1MD — SPI1MD — — AD1MD(1) bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-14 Unimplemented: Read as ‘0’ bit 13 T3MD: Timer3 Module Disable bit 1 = Time
PIC24HJ12GP201/202 REGISTER 9-2: PMD2: PERIPHERAL MODULE DISABLE CONTROL REGISTER 2 R/W-0 R/W-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 IC8MD IC7MD — — — — IC2MD IC1MD bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 — — — — — — OC2MD OC1MD bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 IC8MD: Input Capture 8 Module Disable bit 1 = Input Capture 8 module is disabled 0 = I
PIC24HJ12GP201/202 10.0 I/O PORTS Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 10. I/O Ports” (DS70193) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com). 2: Some registers and associated bits described in this section may not be available on all devices.
PIC24HJ12GP201/202 10.1.1 OPEN-DRAIN CONFIGURATION In addition to the PORT, LAT and TRIS registers for data control, some port pins can also be individually configured for either digital or open-drain output. This is controlled by the Open-Drain Control register, ODCx, associated with each port. Setting any of the bits configures the corresponding pin to act as an open-drain output. The open-drain feature allows the generation of outputs higher than VDD (e.g.
PIC24HJ12GP201/202 10.4 Peripheral Pin Select A major challenge in general purpose devices is providing the largest possible set of peripheral features while minimizing the conflict of features on I/O pins. The challenge is even greater on low-pin count devices. In an application where more than one peripheral must be assigned to a single pin, inconvenient workarounds in application code or a complete redesign may be the only option.
PIC24HJ12GP201/202 SELECTABLE INPUT SOURCES (MAPS INPUT TO FUNCTION)(1) TABLE 10-1: Function Name Register Configuration Bits INT1 RPINR0 INT1R<4:0> External Interrupt 2 INT2 RPINR1 INT2R<4:0> Timer2 External Clock T2CK RPINR3 T2CKR<4:0> Timer3 External Clock T3CK RPINR3 T3CKR<4:0> IC1 RPINR7 IC1R<4:0> Input Name External Interrupt 1 Input Capture 1 Input Capture 2 IC2 RPINR7 IC2R<4:0> Input Capture 7 IC7 RPINR10 IC7R<4:0> Input Capture 8 Output Compare Fault A UART1 Receive
PIC24HJ12GP201/202 TABLE 10-2: OUTPUT SELECTION FOR REMAPPABLE PIN (RPn) Function RPnR<4:0> Output Name NULL 00000 RPn tied to default port pin U1TX 00011 RPn tied to UART1 Transmit U1RTS 00100 RPn tied to UART1 Ready To Send SDO1 00111 RPn tied to SPI1 Data Output SCK1OUT 01000 RPn tied to SPI1 Clock Output SS1OUT 01001 RPn tied to SPI1 Slave Select Output OC1 10010 RPn tied to Output Compare 1 OC2 10011 RPn tied to Output Compare 2 10.4.
PIC24HJ12GP201/202 REGISTER 10-1: RPINR0: PERIPHERAL PIN SELECT INPUT REGISTER 0 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 INT1R<4:0> bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 INT1R<4:0>: Assign External Interrupt 1 (INTR1) to the co
PIC24HJ12GP201/202 REGISTER 10-2: RPINR1: PERIPHERAL PIN SELECT INPUT REGISTER 1 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 INT2R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-5 Unimplemented: Read as ‘0’ bit 4-0 INT2R<4:0>: Assign External Interrupt 2 (INTR2) to the corr
PIC24HJ12GP201/202 REGISTER 10-3: RPINR3: PERIPHERAL PIN SELECT INPUT REGISTER 3 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 T3CKR<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 T2CKR<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 T3CKR<4:0>: Assign Timer3 External Clock (T3CK) to
PIC24HJ12GP201/202 REGISTER 10-4: RPINR7: PERIPHERAL PIN SELECT INPUT REGISTER 7 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 IC2R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 IC1R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 IC2R<4:0>: Assign Input Capture 2 (IC2) to the corre
PIC24HJ12GP201/202 REGISTER 10-5: RPINR10: PERIPHERAL PIN SELECT INPUT REGISTERS 10 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 IC8R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 IC7R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 IC8R<4:0>: Assign Input Capture 8 (IC8) to the co
PIC24HJ12GP201/202 REGISTER 10-6: RPINR11: PERIPHERAL PIN SELECT INPUT REGISTER 11 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 OCFAR<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-5 Unimplemented: Read as ‘0’ bit 4-0 OCFAR<4:0>: Assign Output Capture A (OCFA) to the corresp
PIC24HJ12GP201/202 REGISTER 10-7: RPINR18: PERIPHERAL PIN SELECT INPUT REGISTER 18 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 U1CTSR<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 U1RXR<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 U1CTSR<4:0>: Assign UART1 Clear to Send (U1CTS)
PIC24HJ12GP201/202 REGISTER 10-8: RPINR20: PERIPHERAL PIN SELECT INPUT REGISTER 20 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 SCK1R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 SDI1R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 SCK1R<4:0>: Assign SPI1 Clock Input (SCK1IN) to
PIC24HJ12GP201/202 REGISTER 10-9: RPINR21: PERIPHERAL PIN SELECT INPUT REGISTER 21 U-0 U-0 U-0 U-0 U-0 U-0 U-0 U-0 — — — — — — — — bit 15 bit 8 U-0 U-0 U-0 — — — R/W-1 R/W-1 R/W-1 R/W-1 R/W-1 SS1R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-5 Unimplemented: Read as ‘0’ bit 4-0 SS1R<4:0>: Assign SPI1 Slave Select Input (SS1IN) to the C
PIC24HJ12GP201/202 REGISTER 10-10: RPOR0: PERIPHERAL PIN SELECT OUTPUT REGISTER 0 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP1R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP0R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 RP1R<4:0>: Peripheral Output Function is Assigned to
PIC24HJ12GP201/202 REGISTER 10-12: RPOR2: PERIPHERAL PIN SELECT OUTPUT REGISTER 2 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP5R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP4R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 RP5R<4:0>: Peripheral Output Function is Assigned to
PIC24HJ12GP201/202 REGISTER 10-14: RPOR4: PERIPHERAL PIN SELECT OUTPUT REGISTER 4 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP9R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP8R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 RP9R<4:0>: Peripheral Output Function is Assigned to
PIC24HJ12GP201/202 REGISTER 10-16: RPOR6: PERIPHERAL PIN SELECT OUTPUT REGISTER 6 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP13R<4:0> bit 15 bit 8 U-0 U-0 U-0 — — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 RP12R<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12-8 RP13R<4:0>: Peripheral Output Function is Assigned
PIC24HJ12GP201/202 11.0 • Timer gate operation • Selectable prescaler settings • Timer operation during CPU Idle and Sleep modes • Interrupt on 16-bit Period register match or falling edge of external gate signal TIMER1 Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 11.
PIC24HJ12GP201/202 REGISTER 11-1: T1CON: TIMER1 CONTROL REGISTER R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0 TON — TSIDL — — — — — bit 15 bit 8 U-0 R/W-0 — TGATE R/W-0 R/W-0 TCKPS<1:0> U-0 R/W-0 R/W-0 U-0 — TSYNC TCS — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 TON: Timer1 On bit 1 = Starts 16-bit Timer1 0 = Stops 16-bit Timer1 bit 14 Unimplemented: Read as ‘0’
PIC24HJ12GP201/202 12.0 TIMER2/3 FEATURE Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 11. Timers” (DS70205) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com). 2: Some registers and associated bits described in this section may not be available on all devices.
PIC24HJ12GP201/202 TIMER2/3 (32-BIT) BLOCK DIAGRAM(1) FIGURE 12-1: T2CK 1x Gate Sync 01 TCY 00 TCKPS<1:0> 2 TON Prescaler 1, 8, 64, 256 TGATE TCS TGATE Q 1 Set T3IF Q D CK 0 PR3 ADC Event Trigger(2) Equal PR2 Comparator MSb LSb TMR3 Reset TMR2 Sync 16 Read TMR2 Write TMR2 16 TMR3HLD 16 16 Data Bus<15:0> Note 1: 2: The 32-bit timer control bit, T32, must be set for 32-bit timer/counter operation. All control bits are respective to the T2CON register.
PIC24HJ12GP201/202 FIGURE 12-2: TIMER2 (16-BIT) BLOCK DIAGRAM TON T2CK TCKPS<1:0> 2 1x Gate Sync Prescaler 1, 8, 64, 256 01 00 TGATE TCS TCY 1 Set T2IF 0 Reset Equal Q D Q CK TMR2 TGATE Sync Comparator PR2 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 REGISTER 12-1: T2CON CONTROL REGISTER R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0 TON — TSIDL — — — — — bit 15 bit 8 U-0 R/W-0 — TGATE R/W-0 R/W-0 TCKPS<1:0> R/W-0 U-0 R/W-0 U-0 T32 — TCS — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 TON: Timer2 On bit When T32 = 1: 1 = Starts 32-bit Timer2/3 0 = Stops 32-bit Timer2/3 When T32 = 0: 1 = Starts 16-b
PIC24HJ12GP201/202 REGISTER 12-2: T3CON CONTROL REGISTER R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0 TON(2) — TSIDL(1) — — — — — bit 15 bit 8 U-0 R/W-0 — TGATE(2) R/W-0 R/W-0 TCKPS<1:0>(2) U-0 U-0 R/W-0 U-0 — — TCS(2) — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 TON: Timer3 On bit(2) 1 = Starts 16-bit Timer3 0 = Stops 16-bit Timer3 bit 14 Unimplemented: Read as ‘
PIC24HJ12GP201/202 NOTES: DS70282E-page 126 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 13.0 INPUT CAPTURE Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 12. Input Capture” (DS70198) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com). 2: Some registers and associated bits described in this section may not be available on all devices.
PIC24HJ12GP201/202 13.
PIC24HJ12GP201/202 14.0 The Output Compare module can select either Timer2 or Timer3 for its time base. The module compares the value of the timer with the value of one or two compare registers depending on the operating mode selected. The state of the output pin changes when the timer value matches the compare register value. The Output Compare module generates either a single output pulse or a sequence of output pulses, by changing the state of the output pin on the compare match events.
PIC24HJ12GP201/202 14.1 application must disable the associated timer when writing to the output compare control registers to avoid malfunctions. Output Compare Modes Configure the Output Compare modes by setting the appropriate Output Compare Mode (OCM<2:0>) bits in the Output Compare Control (OCxCON<2:0>) register. Table 14-1 lists the different bit settings for the Output Compare modes. Figure 14-2 illustrates the output compare operation for various modes.
PIC24HJ12GP201/202 14.
PIC24HJ12GP201/202 NOTES: DS70282E-page 132 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 15.0 SERIAL PERIPHERAL INTERFACE (SPI) Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 18. Serial Peripheral Interface (SPI)” (DS70206) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 REGISTER 15-1: SPIxSTAT: SPIx STATUS AND CONTROL REGISTER R/W-0 U-0 R/W-0 U-0 U-0 U-0 U-0 U-0 SPIEN — SPISIDL — — — — — bit 15 bit 8 U-0 R/C-0 U-0 U-0 U-0 U-0 R-0 R-0 — SPIROV — — — — SPITBF SPIRBF bit 7 bit 0 Legend: C = Clearable bit R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15 SPIEN: SPIx Enable bit 1 = Enables module and configures S
PIC24HJ12GP201/202 REGISTER 15-2: SPIXCON1: SPIx CONTROL REGISTER 1 U-0 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 — — — DISSCK DISSDO MODE16 SMP CKE(1) bit 15 bit 8 R/W-0 R/W-0 (2) CKP SSEN R/W-0 R/W-0 MSTEN R/W-0 R/W-0 R/W-0 (3) R/W-0 PPRE<1:0>(3) SPRE<2:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-13 Unimplemented: Read as ‘0’ bit 12 DI
PIC24HJ12GP201/202 REGISTER 15-2: SPIXCON1: SPIx CONTROL REGISTER 1 (CONTINUED) bit 4-2 SPRE<2:0>: Secondary Prescale bits (Master mode)(3) 111 = Secondary prescale 1:1 110 = Secondary prescale 2:1 • • • 000 = Secondary prescale 8:1 bit 1-0 PPRE<1:0>: Primary Prescale bits (Master mode)(3) 11 = Primary prescale 1:1 10 = Primary prescale 4:1 01 = Primary prescale 16:1 00 = Primary prescale 64:1 Note 1: 2: 3: The CKE bit is not used in the Framed SPI modes.
PIC24HJ12GP201/202 REGISTER 15-3: SPIxCON2: SPIx CONTROL REGISTER 2 R/W-0 R/W-0 R/W-0 U-0 U-0 U-0 U-0 U-0 FRMEN SPIFSD FRMPOL — — — — — bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 U-0 — — — — — — FRMDLY — bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15 FRMEN: Framed SPIx Support bit 1 = Framed SPIx support enabled (SSx pin used as frame sync
PIC24HJ12GP201/202 NOTES: DS70282E-page 138 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 16.0 INTER-INTEGRATED CIRCUIT™ (I2C™) Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 19. Inter-Integrated Circuit™ (I2C™)” (DS70195) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 FIGURE 16-1: I2C™ BLOCK DIAGRAM (X = 1) Internal Data Bus I2CxRCV SCLx Read Shift Clock I2CxRSR LSb SDAx Address Match Match Detect Write I2CxMSK Write Read I2CxADD Read Start and Stop Bit Detect Write Start and Stop Bit Generation Control Logic I2CxSTAT Collision Detect Read Write I2CxCON Acknowledge Generation Read Clock Stretching Write I2CxTRN LSb Read Shift Clock Reload Control BRG Down Counter Write I2CxBRG Read TCY/2 DS70282E-page 140 © 2007-2011 Microch
PIC24HJ12GP201/202 REGISTER 16-1: I2CxCON: I2Cx CONTROL REGISTER R/W-0 U-0 R/W-0 R/W-1 HC R/W-0 R/W-0 R/W-0 R/W-0 I2CEN — I2CSIDL SCLREL IPMIEN A10M DISSLW SMEN bit 15 bit 8 R/W-0 R/W-0 R/W-0 R/W-0 HC R/W-0 HC R/W-0 HC R/W-0 HC R/W-0 HC GCEN STREN ACKDT ACKEN RCEN PEN RSEN SEN bit 7 bit 0 Legend: U = Unimplemented bit, read as ‘0’ R = Readable bit W = Writable bit HS = Set in hardware HC = Cleared in hardware -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is clear
PIC24HJ12GP201/202 REGISTER 16-1: I2CxCON: I2Cx CONTROL REGISTER (CONTINUED) bit 5 ACKDT: Acknowledge Data bit (when operating as I2C master, applicable during master receive) Value that will be transmitted when the software initiates an Acknowledge sequence.
PIC24HJ12GP201/202 REGISTER 16-2: I2CxSTAT: I2Cx STATUS REGISTER R-0 HSC R-0 HSC U-0 U-0 U-0 R/C-0 HS R-0 HSC R-0 HSC ACKSTAT TRSTAT — — — BCL GCSTAT ADD10 bit 15 bit 8 R/C-0 HS R/C-0 HS R-0 HSC R/C-0 HSC R/C-0 HSC R-0 HSC R-0 HSC R-0 HSC IWCOL I2COV D_A P S R_W RBF TBF bit 7 bit 0 Legend: U = Unimplemented bit, read as ‘0’ R = Readable bit W = Writable bit HS = Set in hardware HSC = Hardware set/cleared -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x
PIC24HJ12GP201/202 REGISTER 16-2: I2CxSTAT: I2Cx STATUS REGISTER (CONTINUED) bit 3 S: Start bit 1 = Indicates that a Start (or Repeated Start) bit has been detected last 0 = Start bit was not detected last Hardware set or clear when Start, Repeated Start or Stop detected.
PIC24HJ12GP201/202 REGISTER 16-3: I2CxMSK: I2Cx SLAVE MODE ADDRESS MASK REGISTER U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 — — — — — — AMSK9 AMSK8 bit 15 bit 8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 AMSK7 AMSK6 AMSK5 AMSK4 AMSK3 AMSK2 AMSK1 AMSK0 bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15-10 Unimplemented: Read as ‘0’ bit 9-0 AMSKx
PIC24HJ12GP201/202 NOTES: DS70282E-page 146 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 17.0 UNIVERSAL ASYNCHRONOUS RECEIVER TRANSMITTER (UART) Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 17. UART” (DS70188) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 REGISTER 17-1: UxMODE: UARTx MODE REGISTER R/W-0 U-0 R/W-0 R/W-0 R/W-0 U-0 UARTEN(1) — USIDL IREN(2) RTSMD — R/W-0 R/W-0 UEN<1:0> bit 15 bit 8 R/W-0 HC R/W-0 R/W-0 HC R/W-0 R/W-0 WAKE LPBACK ABAUD URXINV BRGH R/W-0 R/W-0 PDSEL<1:0> R/W-0 STSEL bit 7 bit 0 Legend: HC = Hardware cleared R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15 UARTEN: UAR
PIC24HJ12GP201/202 REGISTER 17-1: UxMODE: UARTx MODE REGISTER (CONTINUED) bit 4 URXINV: Receive Polarity Inversion bit 1 = UxRX Idle state is ‘0’ 0 = UxRX Idle state is ‘1’ bit 3 BRGH: High Baud Rate Enable bit 1 = BRG generates 4 clocks per bit period (4x baud clock, High-Speed mode) 0 = BRG generates 16 clocks per bit period (16x baud clock, Standard mode) bit 2-1 PDSEL<1:0>: Parity and Data Selection bits 11 = 9-bit data, no parity 10 = 8-bit data, odd parity 01 = 8-bit data, even parity 00 = 8-bi
PIC24HJ12GP201/202 REGISTER 17-2: UxSTA: UARTx STATUS AND CONTROL REGISTER R/W-0 R/W-0 R/W-0 U-0 R/W-0 HC R/W-0 R-0 R-1 UTXISEL1 UTXINV UTXISEL0 — UTXBRK UTXEN(1) UTXBF TRMT bit 15 bit 8 R/W-0 R/W-0 URXISEL<1:0> R/W-0 R-1 R-0 R-0 R/C-0 R-0 ADDEN RIDLE PERR FERR OERR URXDA bit 7 bit 0 Legend: HC = Hardware cleared R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15,
PIC24HJ12GP201/202 REGISTER 17-2: UxSTA: UARTx STATUS AND CONTROL REGISTER (CONTINUED) bit 5 ADDEN: Address Character Detect bit (bit 8 of received data = 1) 1 = Address Detect mode enabled. If 9-bit mode is not selected, this does not take effect.
PIC24HJ12GP201/202 NOTES: DS70282E-page 152 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 18.0 10-BIT/12-BIT ANALOG-TODIGITAL CONVERTER (ADC) Note 1: This data sheet summarizes the features of the PIC24HJ12GP201/202 family of devices. However, it is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to “Section 16. Analog-toDigital Converter (ADC) with DMA” (DS70183) of the “dsPIC33F/PIC24H Family Reference Manual”, which is available from the Microchip website (www.microchip.com).
PIC24HJ12GP201/202 FIGURE 18-1: ADC BLOCK DIAGRAM FOR PIC24HJ12GP201 DEVICES AN0 AN7 S/H0 Channel Scan + CH0SA<4:0> CH0 CH0SB<4:0> - CSCNA AN1 VREFL CH0NA CH0NB VREF+(1) AVDD VREF-(1) AVSS AN0 AN3 S/H1 + - CH123SA CH123SB CH1(2) AN6 ADC1BUF0 VREFL ADC1BUF1 ADC1BUF2 VREFH CH123NA CH123NB VREFL SAR ADC AN1 S/H2 CH123SA CH123SB CH2 (2) + ADC1BUFE - ADC1BUFF AN7 VREFL CH123NA CH123NB AN2 S/H3 + CH123SA CH123SB CH3(2) - VREFL CH123NA CH123NB Alternate Input Selection Note 1: 2: VREF+
PIC24HJ12GP201/202 FIGURE 18-2: ADC BLOCK DIAGRAM FOR PIC24HJ12GP202 DEVICES AN0 AN9 Channel Scan S/H0 + CH0SA<4:0> CH0 CH0SB<4:0> - CSCNA AN1 VREFL VREF-(1) AVSS CH0NA CH0NB VREF+(1) AVDD AN0 AN3 S/H1 + - CH123SA CH123SB CH1(2) AN6 AN9 ADC1BUF0 VREFL ADC1BUF1 VREFL ADC1BUF2 VREFH CH123NA CH123NB SAR ADC AN1 AN4 S/H2 CH123SA CH123SB CH2 (2) + ADC1BUFE - ADC1BUFF AN7 VREFL CH123NA CH123NB AN2 AN5 S/H3 + CH123SA CH123SB CH3(2) - AN8 VREFL CH123NA CH123NB Alternate Input Selection
PIC24HJ12GP201/202 FIGURE 18-3: ADC CONVERSION CLOCK PERIOD BLOCK DIAGRAM AD1CON3<15> ADC Internal RC Clock(2) 1 TAD AD1CON3<5:0> 0 6 TOSC(1) X2 TCY ADC Conversion Clock Multiplier 1, 2, 3, 4, 5,..., 64 Note 1: 2: Refer to Figure 8-2 for the derivation of Fosc when the PLL is enabled. If the PLL is not used, FOSC is equal to the clock source frequency. TOSC = 1/FOSC. See the ADC electrical characteristics for the exact RC clock value. DS70282E-page 156 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 REGISTER 18-1: AD1CON1: ADC1 CONTROL REGISTER 1 R/W-0 U-0 R/W-0 U-0 U-0 R/W-0 ADON — ADSIDL — — AD12B R/W-0 R/W-0 FORM<1:0> bit 15 bit 8 R/W-0 R/W-0 R/W-0 SSRC<2:0> U-0 R/W-0 R/W-0 R/W-0 HC,HS R/C-0 HC, HS — SIMSAM ASAM SAMP DONE bit 7 bit 0 Legend: HC = Cleared by hardware HS = Set by hardware R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown bit 15
PIC24HJ12GP201/202 REGISTER 18-1: AD1CON1: ADC1 CONTROL REGISTER 1 (CONTINUED) bit 2 ASAM: ADC Sample Auto-Start bit 1 = Sampling begins immediately after last conversion. SAMP bit is auto-set. 0 = Sampling begins when SAMP bit is set bit 1 SAMP: ADC Sample Enable bit 1 = ADC sample-and-hold amplifiers are sampling 0 = ADC sample-and-hold amplifiers are holding If ASAM = 0, software can write ‘1’ to begin sampling. Automatically set by hardware if ASAM = 1.
PIC24HJ12GP201/202 REGISTER 18-2: R/W-0 AD1CON2: ADC1 CONTROL REGISTER 2 R/W-0 R/W-0 VCFG<2:0> U-0 U-0 R/W-0 — — CSCNA R/W-0 R/W-0 CHPS<1:0> bit 15 bit 8 R-0 U-0 BUFS — R/W-0 R/W-0 R/W-0 R/W-0 SMPI<3:0> R/W-0 R/W-0 BUFM ALTS bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-13 x = Bit is unknown VCFG<2:0>: Converter Voltage Reference Configuration bits 000 001 010 011
PIC24HJ12GP201/202 REGISTER 18-3: AD1CON3: ADC1 CONTROL REGISTER 3 R/W-0 U-0 U-0 ADRC — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 SAMC<4:0>(1) bit 15 bit 8 U-0 U-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 ADCS<7:0>(2) bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 ADRC: ADC Conversion Clock Source bit 1 = ADC internal RC clock 0 = Clock derived from system clock bit 14-13 Unimplemente
PIC24HJ12GP201/202 REGISTER 18-4: AD1CHS123: ADC1 INPUT CHANNEL 1, 2, 3 SELECT REGISTER U-0 U-0 U-0 U-0 U-0 — — — — — R/W-0 R/W-0 CH123NB<1:0> R/W-0 CH123SB bit 15 bit 8 U-0 U-0 U-0 U-0 U-0 — — — — — R/W-0 R/W-0 CH123NA<1:0> R/W-0 CH123SA bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-11 Unimplemented: Read as ‘0’ bit 10-9 CH123NB<1:0>: Channel 1, 2, 3 Negative
PIC24HJ12GP201/202 REGISTER 18-4: bit 8 AD1CHS123: ADC1 INPUT CHANNEL 1, 2, 3 SELECT REGISTER (CONTINUED) CH123SB: Channel 1, 2, 3 Positive Input Select for Sample B bit PIC24HJ12GP201 devices only: If AD12B = 1: 1 = Reserved 0 = Reserved If AD12B = 0: 1 = CH1 positive input is AN3, CH2 and CH3 positive inputs are note connected 0 = CH1 positive input is AN0, CH2 positive input is AN1, CH3 positive input is AN2 PIC24HJ12GP202 devices only: If AD12B = 1: 1 = Reserved 0 = Reserved If AD12B = 0: 1 = CH1 posi
PIC24HJ12GP201/202 REGISTER 18-4: bit 0 AD1CHS123: ADC1 INPUT CHANNEL 1, 2, 3 SELECT REGISTER (CONTINUED) CH123SA: Channel 1, 2, 3 Positive Input Select for Sample A bit PIC24HJ12GP201 devices only: If AD12B = 1: 1 = Reserved 0 = Reserved If AD12B = 0: 1 = CH1 positive input is AN3, CH2 and CH3 positive inputs are not connected 0 = CH1 positive input is AN0, CH2 positive input is AN1, CH3 positive input is AN2 PIC24HJ12GP202 devices only: If AD12B = 1: 1 = Reserved 0 = Reserved If AD12B = 0: 1 = CH1 posit
PIC24HJ12GP201/202 REGISTER 18-5: AD1CHS0: ADC1 INPUT CHANNEL 0 SELECT REGISTER R/W-0 U-0 U-0 CH0NB — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 CH0SB<4:0> bit 15 bit 8 R/W-0 U-0 U-0 CH0NA — — R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 CH0SA<4:0> bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15 CH0NB: Channel 0 Negative Input Select for Sample B bit 1 = Channel 0 negative input is AN1 0 = Chan
PIC24HJ12GP201/202 REGISTER 18-5: bit 4-0 AD1CHS0: ADC1 INPUT CHANNEL 0 SELECT REGISTER (CONTINUED) CH0SA<4:0>: Channel 0 Positive Input Select for Sample A bits PIC24HJ12GP201 devices only: 00111 = Channel 0 positive input is AN7 00110 = Channel 0 positive input is AN6 00101 = Reserved 00100 = Reserved 00011 = Channel 0 positive input is AN3 00010 = Channel 0 positive input is AN2 00001 = Channel 0 positive input is AN1 00000 = Channel 0 positive input is AN0 PIC24HJ12GP202 devices only: 01001 = Channel
PIC24HJ12GP201/202 REGISTER 18-6: AD1CSSL: ADC1 INPUT SCAN SELECT REGISTER LOW(1,2) U-0 U-0 U-0 U-0 U-0 U-0 R/W-0 R/W-0 — — — — — — CSS9 CSS8 bit 15 bit 8 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 CSS7 CSS6 CSS5 CSS4 CSS3 CSS2 CSS1 CSS0 bit 7 bit 0 Legend: R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’ -n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared bit 15-10 Unimplemented: Read as ‘0’ bit 9-0 CSS<9:0>: ADC Input Scan Selecti
PIC24HJ12GP201/202 19.0 SPECIAL FEATURES Note: 19.1 Configuration Bits PIC24HJ12GP201/202 devices provide nonvolatile memory implementation for device configuration bits. Refer to Section 25. “Device Configuration” (DS70194) of the “dsPIC33F/PIC24H Family Reference Manual”, for more information on this implementation. This data sheet summarizes the features of the PIC24HJ12GP201/202 devices. It is not intended to be a comprehensive reference source.
PIC24HJ12GP201/202 TABLE 19-2: PIC24HJ12GP201/202 CONFIGURATION BITS DESCRIPTION RTSP Effect Bit Field Register Description BWRP FBS Immediate Boot Segment Program Flash Write Protection 1 = Boot segment may be written 0 = Boot segment is write-protected BSS<2:0> FBS Immediate Boot Segment Program Flash Code Protection Size X11 = No Boot program Flash segment Boot space is 256 Instruction Words (except interrupt vectors) 110 = Standard security; boot program Flash segment ends at 0x0003FE 010 = Hi
PIC24HJ12GP201/202 TABLE 19-2: PIC24HJ12GP201/202 CONFIGURATION BITS DESCRIPTION (CONTINUED) RTSP Effect Bit Field Register FWDTEN FWDT Immediate Watchdog Timer Enable bit 1 = Watchdog Timer always enabled (LPRC oscillator cannot be disabled. Clearing the SWDTEN bit in the RCON register will have no effect.
PIC24HJ12GP201/202 19.2 On-Chip Voltage Regulator All of the PIC24HJ12GP201/202 devices power their core digital logic at a nominal 2.5V. This can create a conflict for designs that are required to operate at a higher typical voltage, such as 3.3V. To simplify system design, all devices in the PIC24HJ12GP201/202 family incorporate an on-chip regulator that allows the device to run its core logic from VDD. The regulator provides power to the core from the other VDD pins.
PIC24HJ12GP201/202 19.4 19.4.2 Watchdog Timer (WDT) For PIC24HJ12GP201/202 devices, the WDT is driven by the LPRC oscillator. When the WDT is enabled, the clock source is also enabled. 19.4.1 PRESCALER/POSTSCALER The nominal WDT clock source from LPRC is 32 kHz. This feeds a prescaler than can be configured for either 5-bit (divide-by-32) or 7-bit (divide-by-128) operation. The prescaler is set by the WDTPRE Configuration bit.
PIC24HJ12GP201/202 19.5 JTAG Interface PIC24HJ12GP201/202 devices implement a JTAG interface, which supports boundary scan device testing, as well as in-circuit programming. Detailed information on this interface will be provided in future revisions of the document. 19.6 Code Protection and CodeGuard™ Security The PIC24HJ12GP201/202 devices offer the intermediate implementation of CodeGuard Security.
PIC24HJ12GP201/202 19.7 In-Circuit Serial Programming PIC24HJ12GP201/202 family digital signal controllers can be serially programmed while in the end application circuit. This is done with two lines for clock and data and three other lines for power, ground and the programming sequence. Serial programming allows customers to manufacture boards with unprogrammed devices and then program the digital signal controller just before shipping the product.
PIC24HJ12GP201/202 NOTES: DS70282E-page 174 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 20.0 Note: INSTRUCTION SET SUMMARY This data sheet summarizes the features of this group of PIC24HJ12GP201/202 devices. It is not intended to be a comprehensive reference source. To complement the information in this data sheet, refer to the “dsPIC33F/PIC24H Family Reference Manual”. Please see the Microchip web site (www.microchip.com) for the latest dsPIC33F/PIC24H Family Reference Manual sections.
PIC24HJ12GP201/202 TABLE 20-1: SYMBOLS USED IN OPCODE DESCRIPTIONS Field #text Description Means literal defined by “text” (text) Means “content of text” [text] Means “the location addressed by text” { } Optional field or operation Register bit field .b Byte mode selection .d Double Word mode selection .S Shadow register select .w Word mode selection (default) bit4 4-bit bit selection field (used in word addressed instructions) ∈ {0...
PIC24HJ12GP201/202 TABLE 20-2: Base Instr # 1 2 3 4 INSTRUCTION SET OVERVIEW Assembly Mnemonic ADD ADDC AND ASR Assembly Syntax Description # of # of Words Cycles Status Flags Affected f = f + WREG 1 1 ADD f,WREG WREG = f + WREG 1 1 C,DC,N,OV,Z ADD #lit10,Wn Wd = lit10 + Wd 1 1 C,DC,N,OV,Z ADD Wb,Ws,Wd Wd = Wb + Ws 1 1 C,DC,N,OV,Z ADD Wb,#lit5,Wd Wd = Wb + lit5 1 1 C,DC,N,OV,Z ADDC f f = f + WREG + (C) 1 1 C,DC,N,OV,Z ADDC f,WREG WREG = f + WREG + (C) 1 1 C
PIC24HJ12GP201/202 TABLE 20-2: Base Instr # 12 13 INSTRUCTION SET OVERVIEW (CONTINUED) Assembly Mnemonic BTST BTSTS Assembly Syntax # of # of Words Cycles Description Status Flags Affected BTST f,#bit4 Bit Test f 1 1 Z BTST.C Ws,#bit4 Bit Test Ws to C 1 1 C BTST.Z Ws,#bit4 Bit Test Ws to Z 1 1 Z BTST.C Ws,Wb Bit Test Ws to C 1 1 C Z BTST.Z Ws,Wb Bit Test Ws to Z 1 1 BTSTS f,#bit4 Bit Test then Set f 1 1 Z BTSTS.
PIC24HJ12GP201/202 TABLE 20-2: Base Instr # 35 36 37 INSTRUCTION SET OVERVIEW (CONTINUED) Assembly Mnemonic INC INC2 IOR Assembly Syntax Description # of # of Words Cycles Status Flags Affected INC f f=f+1 1 1 INC f,WREG WREG = f + 1 1 1 C,DC,N,OV,Z C,DC,N,OV,Z INC Ws,Wd Wd = Ws + 1 1 1 C,DC,N,OV,Z INC2 f f=f+2 1 1 C,DC,N,OV,Z INC2 f,WREG WREG = f + 2 1 1 C,DC,N,OV,Z INC2 Ws,Wd Wd = Ws + 2 1 1 C,DC,N,OV,Z IOR f f = f .IOR.
PIC24HJ12GP201/202 TABLE 20-2: Base Instr # 47 48 INSTRUCTION SET OVERVIEW (CONTINUED) Assembly Mnemonic RCALL REPEAT Assembly Syntax # of # of Words Cycles Description Status Flags Affected RCALL Expr Relative Call 1 2 None RCALL Wn Computed Call 1 2 None REPEAT #lit14 Repeat Next Instruction lit14 + 1 times 1 1 None REPEAT Wn Repeat Next Instruction (Wn) + 1 times 1 1 None 49 RESET RESET Software device Reset 1 1 None 50 RETFIE RETFIE Return from interrupt 1 3 (
PIC24HJ12GP201/202 TABLE 20-2: Base Instr # INSTRUCTION SET OVERVIEW (CONTINUED) Assembly Mnemonic Assembly Syntax Description # of # of Words Cycles Status Flags Affected 66 TBLRDL TBLRDL Ws,Wd Read Prog<15:0> to Wd 1 2 None 67 TBLWTH TBLWTH Ws,Wd Write Ws<7:0> to Prog<23:16> 1 2 None 68 TBLWTL TBLWTL Ws,Wd Write Ws to Prog<15:0> 1 2 None 69 ULNK ULNK Unlink Frame Pointer 1 1 None 70 XOR XOR f f = f .XOR. WREG 1 1 N,Z XOR f,WREG WREG = f .XOR.
PIC24HJ12GP201/202 NOTES: DS70282E-page 182 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 21.
PIC24HJ12GP201/202 21.2 MPLAB C Compilers for Various Device Families The MPLAB C Compiler code development systems are complete ANSI C compilers for Microchip’s PIC18, PIC24 and PIC32 families of microcontrollers and the dsPIC30 and dsPIC33 families of digital signal controllers. These compilers provide powerful integration capabilities, superior code optimization and ease of use. For easy source level debugging, the compilers provide symbol information that is optimized to the MPLAB IDE debugger. 21.
PIC24HJ12GP201/202 21.7 MPLAB SIM Software Simulator The MPLAB SIM Software Simulator allows code development in a PC-hosted environment by simulating the PIC MCUs and dsPIC® DSCs on an instruction level. On any given instruction, the data areas can be examined or modified and stimuli can be applied from a comprehensive stimulus controller. Registers can be logged to files for further run-time analysis.
PIC24HJ12GP201/202 21.11 PICkit 2 Development Programmer/Debugger and PICkit 2 Debug Express 21.13 Demonstration/Development Boards, Evaluation Kits, and Starter Kits The PICkit™ 2 Development Programmer/Debugger is a low-cost development tool with an easy to use interface for programming and debugging Microchip’s Flash families of microcontrollers.
PIC24HJ12GP201/202 22.0 ELECTRICAL CHARACTERISTICS This section provides an overview of PIC24HJ12GP201/202 electrical characteristics. Additional information will be provided in future revisions of this document as it becomes available. Absolute maximum ratings for the PIC24HJ12GP201/202 family are listed below. Exposure to these maximum rating conditions for extended periods can affect device reliability.
PIC24HJ12GP201/202 22.1 DC Characteristics TABLE 22-1: OPERATING MIPS VS. VOLTAGE VDD Range (in Volts) Characteristic Max MIPS Temp Range (in °C) PIC24HJ12GP201/202 — 3.0-3.6V -40°C to +85°C 40 — 3.0-3.
PIC24HJ12GP201/202 TABLE 22-4: DC TEMPERATURE AND VOLTAGE SPECIFICATIONS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Param Symbol No. Characteristic Min Typ(1) Max Units 3.0 — 3.6 V Conditions Operating Voltage DC10 Supply Voltage VDD (2) Industrial and Extended DC12 VDR RAM Data Retention Voltage 1.
PIC24HJ12GP201/202 TABLE 22-5: DC CHARACTERISTICS: OPERATING CURRENT (IDD) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Parameter No.
PIC24HJ12GP201/202 TABLE 22-6: DC CHARACTERISTICS: IDLE CURRENT (IIDLE) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Parameter No.
PIC24HJ12GP201/202 TABLE 22-7: DC CHARACTERISTICS: POWER-DOWN CURRENT (IPD) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Parameter No.
PIC24HJ12GP201/202 TABLE 22-9: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤ +85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Param Symbol No. VIL Characteristic Min Typ(1) Max Units Conditions Input Low Voltage DI10 I/O pins VSS — 0.2 VDD V DI15 MCLR VSS — 0.2 VDD V DI16 I/O Pins with OSC1 or SOSCI VSS — 0.2 VDD V DI18 SDA, SCL VSS — 0.
PIC24HJ12GP201/202 TABLE 22-9: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS (CONTINUED) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤ +85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Param Symbol No.
PIC24HJ12GP201/202 TABLE 22-9: DC CHARACTERISTICS: I/O PIN INPUT SPECIFICATIONS (CONTINUED) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤ +85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Param Symbol No.
PIC24HJ12GP201/202 TABLE 22-10: DC CHARACTERISTICS: I/O PIN OUTPUT SPECIFICATIONS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Param Symbol No. VOL Characteristic Min Typ Max Units Conditions Output Low Voltage DO10 I/O ports — — 0.4 V IOL = 2mA, VDD = 3.3V DO16 OSC2/CLKO — — 0.4 V IOL = 2mA, VDD = 3.3V VOH Output High Voltage DO20 I/O ports 2.
PIC24HJ12GP201/202 TABLE 22-12: DC CHARACTERISTICS: PROGRAM MEMORY Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended DC CHARACTERISTICS Param Symbol No. Characteristic(3) Min Typ(1) Max Units 10,000 — — E/W Conditions Program Flash Memory D130 EP Cell Endurance D131 VPR VDD for Read VMIN — 3.6 V VMIN = Minimum operating voltage D132b VPEW VDD for Self-Timed Write VMIN — 3.
PIC24HJ12GP201/202 22.2 AC Characteristics and Timing Parameters The information contained in this section defines PIC24HJ12GP201/202 AC characteristics and timing parameters. TABLE 22-14: TEMPERATURE AND VOLTAGE SPECIFICATIONS – AC Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended Operating voltage VDD range as described in Section 22.1 “DC Characteristics”.
PIC24HJ12GP201/202 FIGURE 22-2: EXTERNAL CLOCK TIMING Q1 Q2 Q3 Q4 Q1 Q2 OS30 OS30 Q3 Q4 OSC1 OS20 OS31 OS31 OS25 CLKO OS41 OS40 TABLE 22-16: EXTERNAL CLOCK TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 TABLE 22-17: PLL CLOCK TIMING SPECIFICATIONS (VDD = 3.0V TO 3.6V) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-3: CLKO AND I/O TIMING CHARACTERISTICS I/O Pin (Input) DI35 DI40 I/O Pin (Output) New Value Old Value DO31 DO32 Note: Refer to Figure 22-1 for load conditions. TABLE 22-20: I/O TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-4: VDD RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND POWER-UP TIMER TIMING CHARACTERISTICS SY12 MCLR SY10 Internal POR PWRT Time-out OSC Time-out SY11 SY30 Internal Reset Watchdog Timer Reset SY13 SY20 SY13 I/O Pins SY35 FSCM Delay Note: Refer to Figure 22-1 for load conditions. DS70282E-page 202 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-21: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER TIMING REQUIREMENTS AC CHARACTERISTICS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended Param Symbol No.
PIC24HJ12GP201/202 FIGURE 22-5: TIMER1, 2, 3 AND 4 EXTERNAL CLOCK TIMING CHARACTERISTICS TxCK Tx11 Tx10 Tx15 OS60 Tx20 TMRx Note: Refer to Figure 22-1 for load conditions. TABLE 22-22: TIMER1 EXTERNAL CLOCK TIMING REQUIREMENTS(1) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤ TA ≤ +85°C for Industrial -40°C ≤ TA ≤ +125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 TABLE 22-23: TIMER2 AND TIMER4 EXTERNAL CLOCK TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-6: INPUT CAPTURE (CAPx) TIMING CHARACTERISTICS ICx IC10 IC11 IC15 Note: Refer to Figure 22-1 for load conditions. TABLE 22-25: INPUT CAPTURE TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-8: OC/PWM MODULE TIMING CHARACTERISTICS OC20 OCFA/OCFB OC15 OCx Tri-State Active TABLE 22-27: SIMPLE OC/PWM MODE TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 TABLE 22-28: SPIx MAXIMUM DATA/CLOCK RATE SUMMARY Standard Operating Conditions: 3.0V to 3.
PIC24HJ12GP201/202 TABLE 22-29: SPIx MASTER MODE (HALF-DUPLEX, TRANSMIT ONLY) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-11: SPIx MASTER MODE (FULL-DUPLEX, CKE = 1, CKP = X, SMP = 1) TIMING CHARACTERISTICS SP36 SCKx (CKP = 0) SP10 SP21 SP20 SP20 SP21 SCKx (CKP = 1) SP35 Bit 14 - - - - - -1 MSb SDOx SP30, SP31 SP40 SDIx LSb MSb In LSb In Bit 14 - - - -1 SP41 Note: Refer to Figure 22-1 for load conditions. TABLE 22-30: SPIx MASTER MODE (FULL-DUPLEX, CKE = 1, CKP = x, SMP = 1) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.
PIC24HJ12GP201/202 FIGURE 22-12: SPIx MASTER MODE (FULL-DUPLEX, CKE = 0, CKP = X, SMP = 1) TIMING CHARACTERISTICS SCKx (CKP = 0) SP10 SP21 SP20 SP20 SP21 SCKx (CKP = 1) SP35 MSb SDOx Bit 14 - - - - - -1 SP30, SP31 SDIx MSb In LSb SP30, SP31 LSb In Bit 14 - - - -1 SP40 SP41 Note: Refer to Figure 22-1 for load conditions. TABLE 22-31: SPIx MASTER MODE (FULL-DUPLEX, CKE = 0, CKP = x, SMP = 1) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.
PIC24HJ12GP201/202 FIGURE 22-13: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 0, SMP = 0) TIMING CHARACTERISTICS SP60 SSx SP52 SP50 SCKx (CKP = 0) SP70 SP73 SP72 SP72 SP73 SCKx (CKP = 1) SP35 MSb SDOx Bit 14 - - - - - -1 LSb SP30,SP31 SDI SDIx MSb In Bit 14 - - - -1 SP51 LSb In SP41 SP40 Note: Refer to Figure 22-1 for load conditions. DS70282E-page 212 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-32: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 0, SMP = 0) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-14: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 1, SMP = 0) TIMING CHARACTERISTICS SP60 SSx SP52 SP50 SCKx (CKP = 0) SP70 SP73 SP72 SP72 SP73 SCKx (CKP = 1) SP35 SP52 MSb SDOx Bit 14 - - - - - -1 LSb SP30,SP31 SDI SDIx MSb In Bit 14 - - - -1 SP51 LSb In SP41 SP40 Note: Refer to Figure 22-1 for load conditions. DS70282E-page 214 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-33: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 1, CKP = 1, SMP = 0) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-15: SPIx SLAVE MODE (FULL-DUPLEX CKE = 0, CKP = 1, SMP = 0) TIMING CHARACTERISTICS SSX SP52 SP50 SCKX (CKP = 0) SP70 SP73 SP72 SP72 SP73 SCKX (CKP = 1) SP35 MSb SDOX Bit 14 - - - - - -1 LSb SP51 SP30,SP31 SDIX MSb In Bit 14 - - - -1 LSb In SP41 SP40 Note: Refer to Figure 22-1 for load conditions. DS70282E-page 216 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-34: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 0, CKP = 1, SMP = 0) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-16: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 0, CKP = 0, SMP = 0) TIMING CHARACTERISTICS SSX SP52 SP50 SCKX (CKP = 0) SP70 SP73 SP72 SP72 SP73 SCKX (CKP = 1) SP35 MSb SDOX Bit 14 - - - - - -1 LSb SP51 SP30,SP31 SDIX MSb In Bit 14 - - - -1 LSb In SP41 SP40 Note: Refer to Figure 22-1 for load conditions. DS70282E-page 218 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-35: SPIx SLAVE MODE (FULL-DUPLEX, CKE = 0, CKP = 0, SMP = 0) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No.
PIC24HJ12GP201/202 FIGURE 22-17: I2Cx BUS START/STOP BITS TIMING CHARACTERISTICS (MASTER MODE) SCLx IM31 IM34 IM30 IM33 SDAx Stop Condition Start Condition Note: Refer to Figure 22-1 for load conditions. FIGURE 22-18: I2Cx BUS DATA TIMING CHARACTERISTICS (MASTER MODE) IM20 IM21 IM11 IM10 SCLx IM11 IM26 IM10 IM25 IM33 SDAx In IM40 IM40 IM45 SDAx Out Note: Refer to Figure 22-1 for load conditions. DS70282E-page 220 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-36: I2Cx BUS DATA TIMING REQUIREMENTS (MASTER MODE) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param Symbol No.
PIC24HJ12GP201/202 FIGURE 22-19: I2Cx BUS START/STOP BITS TIMING CHARACTERISTICS (SLAVE MODE) SCLx IS34 IS31 IS30 IS33 SDAx Stop Condition Start Condition FIGURE 22-20: I2Cx BUS DATA TIMING CHARACTERISTICS (SLAVE MODE) IS20 IS21 IS11 IS10 SCLx IS30 IS26 IS31 IS25 IS33 SDAx In IS40 IS40 IS45 SDAx Out DS70282E-page 222 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 TABLE 22-37: I2Cx BUS DATA TIMING REQUIREMENTS (SLAVE MODE) Standard Operating Conditions: 3.0V to 3.
PIC24HJ12GP201/202 TABLE 22-38: ADC MODULE SPECIFICATIONS AC CHARACTERISTICS Param Symbol No. Characteristic Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended Min. Typ Max. Units Lesser of VDD + 0.3 or 3.6 V VSS + 0.3 V Conditions Device Supply AD01 AVDD Module VDD Supply(2) Greater of VDD – 0.3 or 3.0 — VSS – 0.
PIC24HJ12GP201/202 TABLE 22-39: ADC MODULE SPECIFICATIONS (12-BIT MODE) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param No. Symbol Characteristic Min. Typ Max.
PIC24HJ12GP201/202 TABLE 22-40: ADC MODULE SPECIFICATIONS (10-BIT MODE) Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param Symbol No. Characteristic Min. Typ Max. Units Conditions ADC Accuracy (10-bit Mode) – Measurements with external VREF+/VREF-(3) AD20b Nr Resolution(4) AD21b INL Integral Nonlinearity -1.5 — +1.5 LSb VINL = AVSS = VREFL = 0V, AVDD = VREFH = 3.
PIC24HJ12GP201/202 FIGURE 22-21: ADC CONVERSION (12-BIT MODE) TIMING CHARACTERISTICS (ASAM = 0, SSRC<2:0> = 000) AD50 ADCLK Instruction Execution Set SAMP Clear SAMP SAMP AD61 AD60 TSAMP AD55 DONE AD1IF 1 2 3 4 5 6 7 8 9 1 – Software sets AD1CON. SAMP to start sampling. 5 – Convert bit 11. 2 – Sampling starts after discharge period. TSAMP is described in Section16. “Analog-to-Digital Converter (ADC)” (DS70183) in the “dsPIC33F/PIC24H Family Reference Manual. 3 – Software clears AD1CON.
PIC24HJ12GP201/202 FIGURE 22-22: ADC CONVERSION (10-BIT MODE) TIMING CHARACTERISTICS (CHPS<1:0> = 01, SIMSAM = 0, ASAM = 0, SSRC<2:0> = 000) AD50 ADCLK Instruction Execution Set SAMP Clear SAMP SAMP AD61 AD60 AD55 TSAMP AD55 DONE AD1IF Buffer(0) Buffer(1) 1 2 3 4 5 6 7 8 5 6 7 8 1 – Software sets AD1CON. SAMP to start sampling. 2 – Sampling starts after discharge period. TSAMP is described in Section 16.
PIC24HJ12GP201/202 TABLE 22-42: ADC CONVERSION (10-BIT MODE) TIMING REQUIREMENTS Standard Operating Conditions: 3.0V to 3.6V (unless otherwise stated) Operating temperature -40°C ≤TA ≤+85°C for Industrial -40°C ≤TA ≤+125°C for Extended AC CHARACTERISTICS Param Symbol No. Characteristic Min. Typ(1) Max.
PIC24HJ12GP201/202 NOTES: DS70282E-page 230 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 23.0 PACKAGING INFORMATION 23.1 Package Marking Information 18-Lead PDIP Example PIC24HJ12GP 201-E/P e3 0730235 XXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXX YYWWNNN 28-Lead SPDIP Example XXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXX YYWWNNN 18-Lead SOIC PIC24HJ12GP 202-E/SP e3 0730235 Example XXXXXXXXXXXX XXXXXXXXXXXX XXXXXXXXXXXX PIC24HJ12 GP201-E/SO e3 0730235 YYWWNNN 28-Lead SOIC Example XXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXX YYWWNNN Legend: XX...
PIC24HJ12GP201/202 23.1 Package Marking Information (Continued) 28-Lead SSOP XXXXXXXXXXXX XXXXXXXXXXXX YYWWNNN 28-Lead QFN XXXXXXXX XXXXXXXX YYWWNNN Legend: XX...
PIC24HJ12GP201/202 23.2 Package Details 18-Lead Plastic Dual In-Line (P) – 300 mil Body [PDIP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE 1 E1 1 2 3 D E A2 A L c A1 b1 b e eB Units Dimension Limits Number of Pins INCHES MIN N NOM MAX 18 Pitch e Top to Seating Plane A – – .210 Molded Package Thickness A2 .115 .130 .195 Base to Seating Plane A1 .
PIC24HJ12GP201/202 28-Lead Skinny Plastic Dual In-Line (SP) – 300 mil Body [SPDIP] Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging N NOTE 1 E1 1 2 3 D E A2 A L c b1 A1 b e eB Units Dimension Limits Number of Pins INCHES MIN N NOM MAX 28 Pitch e Top to Seating Plane A – – .200 Molded Package Thickness A2 .120 .135 .150 Base to Seating Plane A1 .
PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS70282E-page 236 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS70282E-page 238 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS70282E-page 240 © 2007-2011 Microchip Technology Inc.
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PIC24HJ12GP201/202 Note: For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging DS70282E-page 242 © 2007-2011 Microchip Technology Inc.
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PIC24HJ12GP201/202 /HDG 3ODVWLF 4XDG )ODW 1R /HDG 3DFNDJH 0/ ± [ PP %RG\ >4)1@ ZLWK PP &RQWDFW /HQJWK 1RWH )RU WKH PRVW FXUUHQW SDFNDJH GUDZLQJV SOHDVH VHH WKH 0LFURFKLS 3DFNDJLQJ 6SHFLILFDWLRQ ORFDWHG DW KWWS ZZZ PLFURFKLS FRP SDFNDJLQJ DS70282E-page 244 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 APPENDIX A: REVISION HISTORY Revision A (February 2007) This is the initial released version of this document. Revision B (May 2007) This revision includes the following corrections and updates: • Minor typographical and formatting corrections throughout the data sheet text. • New content: - Addition of bullet item (16-word conversion result buffer) (see Section 17.
PIC24HJ12GP201/202 Revision C (May 2008) This revision includes minor typographical and formatting changes throughout the data sheet text. The major changes are referenced by their respective section in the following table. TABLE 23-1: MAJOR SECTION UPDATES Section Name “High-Performance, 16-Bit Digital Signal Controllers” Update Description Added SSOP to list of available 28-pin packages (see “Packaging:” and Table 1).
PIC24HJ12GP201/202 TABLE 23-1: MAJOR SECTION UPDATES Section Name Section 14.0 “Serial Peripheral Interface (SPI)” Update Description Removed the following sections, which are now available in the related section of the “PIC24H Family Reference Manual”: • 14.1 “Interrupts” • 14.2 “Receive Operations” • 14.3 “Transmit Operations” • 14.4 “SPI Setup” (retained Figure 14-1: SPI Module Block Diagram) Section 15.
PIC24HJ12GP201/202 TABLE 23-1: MAJOR SECTION UPDATES Section Name Section 17.0 “10-bit/12-bit Analog-to-Digital Converter (ADC)” Update Description Updated ADC Conversion Clock Select bits in the AD1CON3 register from ADCS<5:0> to ADCS<7:0>. Any references to these bits have also been updated throughout this data sheet (Register 17-3). Replaced Figure 17-1 (ADC1 Module Block Diagram for PIC24HJ12GP201) and added Figure 17-2 (ADC1 Block Diagram for PIC24HJ12GP202).
PIC24HJ12GP201/202 TABLE 23-1: MAJOR SECTION UPDATES Section Name Section 21.0 “Electrical Characteristics” Update Description Updated Max MIPS value for -40ºC to +125ºC temperature range in Operating MIPS vs. Voltage (see Table 21-1). Added 28-pin SSOP package information to Thermal Packaging Characteristics and updated Typical values for all devices (see Table 21-3). Removed Typ value for parameter DC12 (see Table 21-4). Updated Note 2 in Table 21-7: DC Characteristics: Power-Down Current (IPD).
PIC24HJ12GP201/202 TABLE 23-1: MAJOR SECTION UPDATES Section Name Update Description Section 22.0 “Packaging Information” Added 28-lead SSOP package marking information. “Product Identification System” Added Plastic Shrink Small Outline (SSOP) package information. DS70282E-page 250 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 Revision D (June 2009) This revision includes minor typographical and formatting changes throughout the data sheet text. Global changes include: • Changed all instances of OSCI to OSC1 and OSCO to OSC2 • Changed all instances of PGCx/EMUCx and PGDx/EMUDx (where x = 1, 2, or 3) to PGECx and PGEDx Changed all instances of VDDCORE and VDDCORE/VCAP to VCAP/VDDCORE All other major changes are referenced by their respective section in the following table.
PIC24HJ12GP201/202 Revision E (July 2011) This revision includes formatting changes and minor typographical throughout the data sheet text. Global changes include: • Removed Preliminary marking from the footer • Updated all family reference manual information in the note boxes located at the beginning of most chapters • Changed all instances of VCAP/VDDCORE to VCAP All other major changes are referenced by their respective section in the following table.
PIC24HJ12GP201/202 TABLE 23-3: MAJOR SECTION UPDATES (CONTINUED) Section Name Update Description Section 22.0 “Electrical Characteristics” Updated the following Absolute Maximum Ratings: • Storage temperature • Voltage on any pin that is not 5V tolerant with respect to VSS • Voltage on any 5V tolerant pin with respect to VSS when VDD ≥ 3.0V • Voltage on any 5V tolerant pin with respect to VSS when VDD < 3.
PIC24HJ12GP201/202 NOTES: DS70282E-page 254 © 2007-2011 Microchip Technology Inc.
PIC24HJ12GP201/202 INDEX A AC Characteristics ............................................................ 198 Internal RC Accuracy ................................................ 200 Load Conditions ........................................................ 198 ADC Initialization ............................................................... 153 Key Features............................................................. 153 ADC Module ADC1 Register Map for PIC24HJ12GP201 ................
PIC24HJ12GP201/202 Use with WDT ........................................................... 171 Internet Address................................................................ 259 Interrupt Control and Status Registers................................ 63 IECx ............................................................................ 63 IFSx............................................................................. 63 INTCON1 ....................................................................
PIC24HJ12GP201/202 Uninitialized W Register.................................. 51, 57, 58 Reset Sequence ................................................................. 59 Resets ................................................................................. 51 Universal Asynchronous Receiver Transmitter (UART) ... 147 Using the RCON Status Bits............................................... 58 S Voltage Regulator (On-Chip) ............................................
PIC24HJ12GP201/202 NOTES: DS70282E-page 258 © 2007-2011 Microchip Technology Inc.
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PIC24HJ12GP201/202 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, e.g., on pricing or delivery, refer to the factory or the listed sales office. PIC 24 HJ 12 GP2 02 T E / SP - XXX Examples: a) Microchip Trademark Architecture PIC24HJ12GP202-E/SP: General purpose PIC24H, 12 KB program memory, 28-pin, Extended temp., SPDIP package.
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