Datasheet

© 2007 Microchip Technology Inc. DS41211D-page 169
PIC12F683
SUBLW ..................................................................... 108
SUBWF.....................................................................109
SWAPF ..................................................................... 109
XORLW.....................................................................109
XORWF..................................................................... 109
INTCON Register................................................................ 14
Internal Oscillator Block
INTOSC
Specifications............................................ 126, 127
Internal Sampling Switch (R
SS) IMPEDANCE ........................ 67
Internet Address................................................................ 171
Interrupts............................................................................. 92
ADC ............................................................................ 64
Associated Registers .................................................. 94
Comparator.................................................................55
Context Saving............................................................ 95
Data EEPROM Memory Write ....................................72
GP2/INT...................................................................... 92
GPIO Interrupt-on-change .......................................... 93
Interrupt-on-Change.................................................... 32
Timer0.........................................................................93
TMR1 .......................................................................... 46
INTOSC Specifications ............................................. 126, 127
IOC Register ....................................................................... 34
L
Load Conditions ................................................................ 124
M
MCLR..................................................................................86
Internal........................................................................86
Memory Organization
Data EEPROM Memory..............................................71
Microchip Internet Web Site.............................................. 171
Migrating from other PIC Devices..................................... 165
MPLAB ASM30 Assembler, Linker, Librarian ................... 112
MPLAB ICD 2 In-Circuit Debugger ................................... 113
MPLAB ICE 2000 High-Performance Universal
In-Circuit Emulator ....................................................113
MPLAB ICE 4000 High-Performance Universal
In-Circuit Emulator ....................................................113
MPLAB Integrated Development Environment Software .. 111
MPLAB PM3 Device Programmer ....................................113
MPLINK Object Linker/MPLIB Object Librarian ................ 112
O
OPCODE Field Descriptions............................................. 101
OPTION Register.......................................................... 13, 43
OSCCON Register..............................................................20
Oscillator
Associated registers..............................................30, 48
Oscillator Module ................................................................ 19
EC............................................................................... 19
HFINTOSC.................................................................. 19
HS...............................................................................19
INTOSC ......................................................................19
INTOSCIO................................................................... 19
LFINTOSC ..................................................................19
LP................................................................................19
RC...............................................................................19
RCIO........................................................................... 19
XT ...............................................................................19
Oscillator Parameters .......................................................126
Oscillator Specifications....................................................125
Oscillator Start-up Timer (OST)
Specifications............................................................129
Oscillator Switching
Fail-Safe Clock Monitor .............................................. 29
Two-Speed Clock Start-up ......................................... 27
OSCTUNE Register............................................................ 24
P
Packaging......................................................................... 159
Details....................................................................... 160
Marking..................................................................... 159
PCL and PCLATH............................................................... 18
Computed GOTO ....................................................... 18
Stack........................................................................... 18
PCON Register............................................................. 17, 88
PICSTART Plus Development Programmer..................... 114
PIE1 Register ..................................................................... 15
Pin Diagram.......................................................................... 2
Pinout Descriptions
PIC12F683 ................................................................... 6
PIR1 Register ..................................................................... 16
Power-Down Mode (Sleep)................................................. 98
Power-On Reset (POR)...................................................... 86
Power-up Timer (PWRT) .................................................... 86
Specifications ........................................................... 129
Precision Internal Oscillator Parameters .......................... 127
Prescaler
Shared WDT/Timer0................................................... 42
Switching Prescaler Assignment ................................ 42
Program Memory Organization............................................. 7
Map and Stack for the PIC12F683 ............................... 7
Programming, Device Instructions.................................... 101
R
Reader Response............................................................. 172
Read-Modify-Write Operations ......................................... 101
Registers
ADCON0 (ADC Control 0).......................................... 65
ADRESH (ADC Result High) with ADFM = 0) ............ 66
ADRESH (ADC Result High) with ADFM = 1) ............ 66
ADRESL (ADC Result Low) with ADFM = 0).............. 66
ADRESL (ADC Result Low) with ADFM = 1).............. 66
ANSEL (Analog Select) .............................................. 33
CCP1CON (CCP1 Control) ........................................ 75
CMCON0 (Comparator Control) Register................... 56
CMCON1 (Comparator Control) Register................... 57
CONFIG (Configuration Word) ................................... 84
EEADR (EEPROM Address) ...................................... 71
EECON1 (EEPROM Control 1) .................................. 72
EECON2 (EEPROM Control 2) .................................. 72
EEDAT (EEPROM Data)............................................ 71
GPIO........................................................................... 31
INTCON (Interrupt Control) ........................................ 14
IOC (Interrupt-on-Change GPIO) ............................... 34
OPTION_REG (OPTION)..................................... 13, 43
OSCCON (Oscillator Control)..................................... 20
OSCTUNE (Oscillator Tuning).................................... 24
PCON (Power Control Register)................................. 17
PCON (Power Control)............................................... 88
PIE1 (Peripheral Interrupt Enable 1) .......................... 15
PIR1 (Peripheral Interrupt Register 1)........................ 16
Reset Values .............................................................. 90
Reset Values (Special Registers)............................... 91
STATUS ..................................................................... 12
T1CON ....................................................................... 47
T2CON ....................................................................... 50
TRISIO (Tri-State GPIO) ............................................ 32
VRCON (Voltage Reference Control)......................... 58