PIC12F629-ISLASHSN datasheet(130/136 Pages) MICROCHIP

130 / 136 page

PIC12F629/675

DS41190G-page 130

 2010 Microchip Technology Inc.

BCF............................................................................. 73

BSF ............................................................................. 73

BTFSC ........................................................................ 74

BTFSS ........................................................................ 73

CALL ........................................................................... 74

CLRF........................................................................... 74

CLRW ......................................................................... 74

CLRWDT..................................................................... 74

COMF ......................................................................... 74

DECF .......................................................................... 74

DECFSZ...................................................................... 75

GOTO ......................................................................... 75

INCF............................................................................ 75

INCFSZ ....................................................................... 75

IORLW ........................................................................ 75

IORWF ........................................................................ 75

MOVLW ...................................................................... 76

MOVWF ...................................................................... 76

NOP ............................................................................ 76

RETFIE ....................................................................... 77

RETLW ....................................................................... 77

RETURN ..................................................................... 77

RLF ............................................................................. 78

RRF............................................................................. 78

SLEEP ........................................................................ 78

SUBLW ....................................................................... 78

SUBWF ....................................................................... 78

SWAPF ....................................................................... 78

XORLW....................................................................... 79

XORWF....................................................................... 79

Summary Table........................................................... 72

Internal 4 MHz Oscillator..................................................... 56

Internal Sampling Switch (Rss) Impedance ........................ 47

Internet Address................................................................ 133

Interrupts ............................................................................. 63

A/D Converter ............................................................. 65

Comparator ................................................................. 65

Context Saving............................................................ 66

GP2/INT ...................................................................... 65

GPIO ........................................................................... 65

Summary of Registers ................................................ 66

TMR0 .......................................................................... 65

IOC — INTERRUPT-ON-CHANGE GPIO register

(ADDRESS 96h) ................................................................. 23

MCLR .................................................................................. 58

Memory Organization

Data EEPROM Memory.............................................. 49

Microchip Internet Web Site .............................................. 133

Migrating from other PICmicro Devices ............................ 128

MPLAB ASM30 Assembler, Linker, Librarian ..................... 82

MPLAB Integrated Development Environment Software .... 81

MPLAB PM3 Device Programmer....................................... 84

MPLAB REAL ICE In-Circuit Emulator System................... 83

MPLINK Object Linker/MPLIB Object Librarian .................. 82

OPCODE Field Descriptions ............................................... 71

Oscillator Configurations ..................................................... 55

Oscillator Start-up Timer (OST) .......................................... 58

Packaging ......................................................................... 117

Details ....................................................................... 118

Marking ..................................................................... 117

PCL and PCLATH ............................................................... 19

Computed GOTO........................................................ 19

Stack........................................................................... 19

Pin Descriptions and Diagrams .......................................... 24

Pinout Descriptions

PIC12F629 ................................................................... 8

PIC12F675 ................................................................... 8

Power Control/Status Register (PCON).............................. 59

Power-Down Mode (SLEEP) .............................................. 68

Power-on Reset (POR)....................................................... 58

Power-up Timer (PWRT) .................................................... 58

Prescaler............................................................................. 31

Switching Prescaler Assignment ................................ 31

Program Memory Organization............................................. 9

Programming, Device Instructions...................................... 71

RC Oscillator....................................................................... 56

Reader Response............................................................. 134

READ-MODIFY-WRITE OPERATIONS ............................. 71

Registers

ANSEL (Analog Select) .............................................. 46

CONFIG (Configuration Word) ................................... 54

EEADR (EEPROM Address) ...................................... 50

EECON1 (EEPROM Control) ..................................... 51

EEDAT (EEPROM Data) ............................................ 49

INTCON (Interrupt Control)......................................... 15

IOCB (Interrupt-on-Change GPIO) ............................. 24

Maps

PIC12F629 ......................................................... 10

PIC12F675 ......................................................... 10

OPTION_REG (Option) .................................. 14, 30, 31

OSCCAL (Oscillator Calibration) ................................ 18

PCON (Power Control) ............................................... 18

PIE1 (Peripheral Interrupt Enable 1)........................... 16

PIR1 (Peripheral Interrupt 1)....................................... 17

STATUS ..................................................................... 14

T1CON (Timer1 Control) ............................................ 34

VRCON (Voltage Reference Control) ......................... 42

WPU (Weak Pull-up)................................................... 23

RESET................................................................................ 57

Revision History................................................................ 127

Software Simulator (MPLAB SIM) ...................................... 83

Special Features of the CPU .............................................. 53

Special Function Registers ................................................. 10

Special Functions Registers Summary............................... 11

STATUS — STATUS Register (ADDRESS

03h or 83h) ................................................................. 13

Time-out Sequence ............................................................ 59

Timer0................................................................................. 29

Associated Registers .................................................. 31

External Clock............................................................. 30

Interrupt ...................................................................... 29

Operation .................................................................... 29

T0CKI ......................................................................... 30

Timer1

Associated Registers .................................................. 35

Asynchronous Counter Mode ..................................... 35

Reading and Writing ........................................... 35

Interrupt ...................................................................... 33

Modes of Operations .................................................. 33

Operation During SLEEP............................................ 35

Oscillator..................................................................... 35

Prescaler .................................................................... 33

Timer1 Module with Gate Control ....................................... 32

Timing Diagrams

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