PIC16F684 datasheet(185/192 Pages) MICROCHIP

185 / 192 page

DS41202F-page 183

PIC16F684

MOVF........................................................................ 120

MOVLW .................................................................... 120

MOVWF .................................................................... 120

NOP .......................................................................... 120

RETFIE ..................................................................... 121

RETLW ..................................................................... 121

RETURN ................................................................... 121

RLF ........................................................................... 122

RRF........................................................................... 122

SLEEP ...................................................................... 122

SUBLW ..................................................................... 122

SUBWF ..................................................................... 123

SWAPF ..................................................................... 123

XORLW..................................................................... 123

XORWF..................................................................... 123

Summary Table......................................................... 116

INTCON Register ................................................................ 15

Internal Oscillator Block

INTOSC

Specifications............................................ 140, 141

Internal Sampling Switch (RSS) Impedance ........................ 72

Internet Address................................................................ 187

Interrupts ........................................................................... 106

ADC ............................................................................ 68

Associated Registers ................................................ 108

Comparator ................................................................. 59

Context Saving.......................................................... 109

Data EEPROM Memory Write .................................... 76

Interrupt-on-Change.................................................... 32

PORTA Interrupt-on-Change .................................... 107

RA2/INT .................................................................... 106

Timer0....................................................................... 107

TMR1 .......................................................................... 49

INTOSC Specifications ............................................. 140, 141

IOCA Register ..................................................................... 33

Load Conditions ................................................................ 138

MCLR ................................................................................ 100

Internal ...................................................................... 100

Memory Organization............................................................ 7

Data .............................................................................. 7

Data EEPROM Memory.............................................. 75

Program ........................................................................ 7

Microchip Internet Web Site .............................................. 187

Migrating from other PICmicro Devices ............................ 179

MPLAB ASM30 Assembler, Linker, Librarian ................... 126

MPLAB ICD 2 In-Circuit Debugger ................................... 127

MPLAB ICE 2000 High-Performance Universal

In-Circuit Emulator .................................................... 127

MPLAB Integrated Development Environment Software .. 125

MPLAB PM3 Device Programmer .................................... 127

MPLAB REAL ICE In-Circuit Emulator System................. 127

MPLINK Object Linker/MPLIB Object Librarian ................ 126

OPCODE Field Descriptions ............................................. 115

OPTION Register .......................................................... 14, 45

OSCCON Register .............................................................. 20

Oscillator

Associated registers.............................................. 30, 51

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 ....................................................... 140

Oscillator Specifications.................................................... 139

Oscillator Start-up Timer (OST)

Specifications ........................................................... 143

Oscillator Switching

Fail-Safe Clock Monitor .............................................. 29

Two-Speed Clock Start-up ......................................... 27

OSCTUNE Register............................................................ 24

P1A/P1B/P1C/P1D.See Enhanced Capture/

Compare/PWM (ECCP).............................................. 85

Packaging ......................................................................... 173

Marking..................................................................... 173

PDIP Details ............................................................. 174

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

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

PCON Register ........................................................... 18, 102

PICSTART Plus Development Programmer..................... 128

PIE1 Register ..................................................................... 16

Pin Diagram

PDIP, SOIC, TSSOP .................................................... 2

QFN .............................................................................. 3

Pinout Descriptions

PIC16F684 ................................................................... 6

PIR1 Register ..................................................................... 17

PORTA ............................................................................... 31

Additional Pin Functions ............................................. 32

ANSEL Register ................................................. 32

Interrupt-on-Change ........................................... 32

Ultra Low-Power Wake-Up ........................... 32, 34

Weak Pull-up ...................................................... 32

Associated registers ................................................... 39

Pin Descriptions and Diagrams .................................. 35

RA0............................................................................. 35

RA1............................................................................. 35

RA2............................................................................. 36

RA3............................................................................. 37

RA4............................................................................. 37

RA5............................................................................. 38

Specifications ........................................................... 141

PORTA Register ................................................................. 31

PORTC ............................................................................... 40

Associated registers ................................................... 42

P1A/P1B/P1C/P1D.See Enhanced Capture/

Compare/PWM (ECCP)...................................... 40

Specifications ........................................................... 141

PORTC Register................................................................. 40

Power-Down Mode (Sleep)............................................... 112

Power-on Reset (POR)..................................................... 100

Power-up Timer (PWRT) .................................................. 100

Specifications ........................................................... 143

Precision Internal Oscillator Parameters .......................... 141

Prescaler

Shared WDT/Timer0................................................... 44

Switching Prescaler Assignment ................................ 44

Program Memory .................................................................. 7

Map and Stack.............................................................. 7

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