PIC12F629/675
BSF.............................................................................71
BTFSC ........................................................................71
BTFSS ........................................................................71
CALL...........................................................................72
CLRF...........................................................................72
CLRW .........................................................................72
CLRWDT.....................................................................72
COMF .........................................................................72
DECF ..........................................................................72
DECFSZ......................................................................73
GOTO .........................................................................73
INCF............................................................................73
INCFSZ.......................................................................73
IORLW ........................................................................73
IORWF........................................................................73
MOVF..........................................................................74
MOVLW ......................................................................74
MOVWF ......................................................................74
NOP ............................................................................74
RETFIE .......................................................................74
RETLW .......................................................................74
RETURN.....................................................................75
RLF .............................................................................75
RRF.............................................................................75
SLEEP ........................................................................75
SUBLW .......................................................................75
SUBWF.......................................................................75
SWAPF .......................................................................76
XORLW.......................................................................76
XORWF.......................................................................76
Summary Table...........................................................70
Internal 4 MHz Oscillator.....................................................54
Internal Sampling Switch (Rss) Impedance ........................45
Interrupts.............................................................................61
A/D Converter .............................................................63
Comparator.................................................................63
Context Saving............................................................64
GP2/INT......................................................................63
GPIO...........................................................................63
Summary of Registers ................................................64
TMR0 ..........................................................................63
Stack........................................................................... 17
PICkit 1 FLASH Starter Kit.................................................. 81
PICSTART Plus Development Programmer....................... 79
Pin Descriptions and Diagrams .......................................... 22
Pinout Descriptions
PIC12F629 ................................................................... 6
PIC12F675 ................................................................... 6
Power Control/Status Register (PCON).............................. 57
Power-Down Mode (SLEEP) .............................................. 66
Power-on Reset (POR)....................................................... 56
Power-up Timer (PWRT) .................................................... 56
Prescaler............................................................................. 29
Switching Prescaler Assignment ................................ 29
PRO MATE II Universal Device Programmer..................... 79
Program Memory Organization............................................. 7
Programming, Device Instructions...................................... 69
R
RC Oscillator....................................................................... 54
READ-MODIFY-WRITE OPERATIONS ............................. 69
Registers
ADCON0 (A/D Control)............................................... 43
ANSEL (Analog Select) .............................................. 44
CMCON (Comparator Control) ................................... 35
CONFIG (Configuration Word) ................................... 52
EEADR (EEPROM Address) ...................................... 47
EECON1 (EEPROM Control) ..................................... 48
EEDAT (EEPROM Data) ............................................ 47
INTCON (Interrupt Control)......................................... 13
IOC (Interrupt-on-Change GPIO)................................ 21
Maps
PIC12F629 ........................................................... 8
PIC12F675 ........................................................... 8
OPTION_REG (Option) ........................................ 12, 28
OSCCAL (Oscillator Calibration) ................................ 16
PCON (Power Control) ............................................... 16
PIE1 (Peripheral Interrupt Enable 1)........................... 14
PIR1 (Peripheral Interrupt 1)....................................... 15
STATUS ..................................................................... 11
T1CON (Timer1 Control) ............................................ 32
VRCON (Voltage Reference Control)......................... 40
WPU (Weak Pull-up)................................................... 20
RESET................................................................................ 55
Revision History................................................................ 121
M
MCLR..................................................................................56
Memory Organization
S
Data EEPROM Memory..............................................47
Migrating from other PICmicro Devices ............................122
MPLAB ASM30 Assembler, Linker, Librarian .....................78
MPLAB ICD 2 In-Circuit Debugger......................................79
MPLAB ICE 2000 High Performance Universal
Software Simulator (MPLAB SIM) ...................................... 78
Software Simulator (MPLAB SIM30) .................................. 78
Special Features of the CPU .............................................. 51
Special Function Registers................................................... 8
Special Functions Registers Summary................................. 9
In-Circuit Emulator ..............................................................79
MPLAB ICE 4000 High Performance Universal
T
In-Circuit Emulator ..............................................................79
MPLAB Integrated Development Environment
Time-out Sequence ............................................................ 57
Timer0................................................................................. 27
Associated Registers.................................................. 29
External Clock............................................................. 28
Interrupt ...................................................................... 27
Operation.................................................................... 27
T0CKI ......................................................................... 28
Timer1
Software..............................................................................77
MPLINK Object Linker/MPLIB Object Librarian ..................78
O
OPCODE Field Descriptions...............................................69
Oscillator Configurations.....................................................53
Oscillator Start-up Timer (OST) ..........................................56
Associated Registers.................................................. 33
Asynchronous Counter Mode ..................................... 33
Reading and Writing........................................... 33
Interrupt ...................................................................... 31
Modes of Operations .................................................. 31
Operation During SLEEP............................................ 33
Oscillator..................................................................... 33
P
Packaging .........................................................................115
Details.......................................................................116
Marking .....................................................................115
PCL and PCLATH...............................................................17
Computed GOTO........................................................17
DS41190C-page 124
2003 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
