Datasheet

PIC24FJ64GA104 FAMILY
DS39951C-page 4  2010 Microchip Technology Inc.
Peripheral Features:
• Peripheral Pin Select:
- Allows independent I/O mapping of many peripherals
- Up to 26 available pins (44-pin devices)
- Continuous hardware integrity checking and safety
interlocks prevent unintentional configuration changes
• 8-Bit Parallel Master Port (PMP/PSP):
- Up to 16-bit multiplexed addressing, with up to
11 dedicated address pins on 44-pin devices
- Programmable polarity on control lines
- Supports legacy Parallel Slave Port
• Hardware Real-Time Clock/Calendar (RTCC):
- Provides clock, calendar and alarm functions
- Functions even in Deep Sleep mode
• Two 3-Wire/4-Wire SPI modules (support 4 Frame
modes) with 8-Level FIFO Buffer
•Two I
2
C™ modules support Multi-Master/Slave mode
and 7-Bit/10-Bit Addressing
• Two UART modules:
- Supports RS-485, RS-232 and LIN/J2602
- On-chip hardware encoder/decoder for IrDA
®
- Auto-wake-up on Start bit
- Auto-Baud Detect (ABD)
- 4-level deep FIFO buffer
• Five 16-Bit Timers/Counters with Programmable
Prescaler
• Five 16-Bit Capture Inputs, each with a Dedicated Time
Base
• Five 16-Bit Compare/PWM Outputs, each with a
Dedicated Time Base
• Programmable, 32-Bit Cyclic Redundancy Check (CRC)
Generator
• Configurable Open-Drain Outputs on Digital I/O Pins
• Up to 3 External Interrupt Sources
Pin Diagrams
PIC24FJXXGA102
MCLR
VSS
VDD
AN0/C3INC/VREF+/CN2/CTED1/RA0
AN1/C3IND/V
REF-/CN3/CTED2/RA1
V
DD
VSS
PGED1/AN2/C2INB/RP0/CN4/RB0
PGC3/EMUC3/RP6/ASCL1
(2)
/CN24/PMD6/RB6
SOSCO/SCLKI/T1CK/C2INC/CN0/PMA1/RA4
SOSCI/C2IND/RP4/PMBE/CN1/RB4
DISVREGOSCO/CLKO/PMA0/CN29/RA3
OSCI/CLKI/C1IND/CN30/RA2 V
CAP/VDDCORE
RP7/INT0/CN23/PMD5/RB7
TDO/RP9/SDA1/CN21/PMD3/RB9
TCK/RP8/SCL1/CN22/PMD4/RB8
AN5/C1INA/RP3/SCL2/CN7/RB3
AN4/C1INB/RP2/SDA2/CN6/RB2
PGEC1/AN3/C2INA/RP1/CN5/RB1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AN9/C3INA/RP15/CN11/PMCS1/RB15
AN10/C3INB/CVREF/RTCC/RP14/CN12/PMWR/RB14
AN11/C1INC/RP13/CN13/PMRD/REFO/RB13
AN12/RP12/CN14/PMD0/RB12
PGED2/TDI/RP10/CN16/PMD2/RB10
PGEC2/TMS/RP11/CN15/PMD1/RB11
PGED3/RP5/ASDA1
(2)
/CN27/PMD7/RB5
28-Pin SPDIP, SOIC, SSOP
(1)
Legend: RPn represents remappable peripheral pins.
Note 1: Gray shading indicates 5.5V tolerant input pins.
2: Alternative multiplexing for SDA1 and SCL1 when the I2C1SEL bit is set.