PIC16F676-ESLASHST datasheet(126/132 Pages) MICROCHIP

126 / 132 page

PIC16F630/676

DS40039F-page 126

 2010 Microchip Technology Inc.

IORLW ........................................................................ 77

IORWF ........................................................................ 77

MOVF.......................................................................... 78

MOVLW ...................................................................... 78

MOVWF ...................................................................... 78

NOP ............................................................................ 78

RETFIE ....................................................................... 78

RETLW ....................................................................... 78

RETURN ..................................................................... 79

RLF ............................................................................. 79

RRF............................................................................. 79

SLEEP ........................................................................ 79

SUBLW ....................................................................... 79

SUBWF ....................................................................... 79

SWAPF ....................................................................... 80

XORLW....................................................................... 80

XORWF....................................................................... 80

Summary Table........................................................... 74

Internal 4 MHz Oscillator..................................................... 58

Internal Sampling Switch (Rss) Impedance ........................ 49

Internet Address................................................................ 129

Interrupts ............................................................................. 65

A/D Converter ............................................................. 67

Comparator ................................................................. 67

Context Saving............................................................ 68

PORTA........................................................................ 67

RA2/INT ...................................................................... 67

Summary of Registers ................................................ 68

TMR0 .......................................................................... 67

MCLR .................................................................................. 60

Memory Organization

Data EEPROM Memory.............................................. 51

Microchip Internet Web Site .............................................. 129

Migrating from other PICmicro Devices ............................ 124

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 ............................................... 73

Oscillator Configurations ..................................................... 57

Oscillator Start-up Timer (OST) .......................................... 60

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

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

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

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

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

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

Pinout Descriptions

PIC16F630.................................................................... 8

PIC16F676.................................................................... 8

PORTA

Additional Pin Functions ............................................. 21

Interrupt-on-Change............................................ 22

Weak Pull-up....................................................... 21

Associated Registers .................................................. 27

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

PORTA and TRISIO Registers............................................ 21

PORTC................................................................................ 28

Associated Registers .................................................. 29

Power Control/Status Register (PCON) .............................. 61

Power-Down Mode (SLEEP)............................................... 70

Power-on Reset (POR)....................................................... 60

Power-up Timer (PWRT) .................................................... 60

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

Switching Prescaler Assignment ................................ 33

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

Programming, Device Instructions...................................... 73

RC Oscillator....................................................................... 58

Reader Response............................................................. 130

READ-MODIFY-WRITE OPERATIONS ............................. 73

Registers

ADCON0 (A/D Control)............................................... 47

ADCON1..................................................................... 47

CMCON (Comparator Control) ................................... 39

CONFIG (Configuration Word) ................................... 56

EEADR (EEPROM Address) ...................................... 51

EECON1 (EEPROM Control) ..................................... 52

EEDAT (EEPROM Data) ............................................ 51

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

IOCA (Interrupt-on-Change PORTA).......................... 23

Maps

PIC16F630 ......................................................... 10

PIC16F676 ......................................................... 10

OPTION_REG (Option) ........................................ 14, 32

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

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

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

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

PORTC ....................................................................... 29

STATUS ..................................................................... 13

T1CON (Timer1 Control) ............................................ 36

TRISC......................................................................... 29

VRCON (Voltage Reference Control) ......................... 44

WPUA (Weak Pull-up PORTA)................................... 22

RESET................................................................................ 59

Revision History................................................................ 123

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

Special Features of the CPU .............................................. 55

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

Time-out Sequence ............................................................ 61

Timer0................................................................................. 31

Associated Registers .................................................. 33

External Clock............................................................. 32

Interrupt ...................................................................... 31

Operation .................................................................... 31

T0CKI ......................................................................... 32

Timer1

Associated Registers .................................................. 37

Asynchronous Counter Mode ..................................... 37

Reading and Writing ........................................... 37

Interrupt ...................................................................... 35

Modes of Operations .................................................. 35

Operation During SLEEP............................................ 37

Oscillator..................................................................... 37

Prescaler .................................................................... 35

Timer1 Module with Gate Control ....................................... 34

Timing Diagrams

CLKOUT and I/O ........................................................ 98

External Clock............................................................. 96

INT Pin Interrupt ......................................................... 67

PIC16F675 A/D Conversion (Normal Mode) ............ 104

PIC16F675 A/D Conversion Timing (Sleep Mode) ... 105

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