PIC876 datasheet(204/218 Pages) MICROCHIP

204 / 218 page

PIC16F87X

DS30292C-page 202

 2001 Microchip Technology Inc.

On-Line Support ............................................................... 207

OPCODE Field Descriptions ............................................ 135

OPTION_REG Register ............................................... 19, 48

INTEDG Bit ................................................................ 19

PS2:PS0 Bits .............................................................. 19

PSA Bit ....................................................................... 19

T0CS Bit ..................................................................... 19

T0SE Bit ..................................................................... 19

OSC1/CLKIN Pin .............................................................. 7, 8

OSC2/CLKOUT Pin .......................................................... 7, 8

Oscillator Configuration .................................................... 119

HS .................................................................... 121, 124

LP ..................................................................... 121, 124

RC ............................................................ 121, 122, 124

XT ..................................................................... 121, 124

Oscillator, WDT ................................................................ 131

Oscillators

Capacitor Selection .................................................. 122

Crystal and Ceramic Resonators ............................. 121

RC ............................................................................ 122

P (STOP bit) ....................................................................... 66

Package Marking Information .......................................... 189

Packaging Information ..................................................... 189

Paging, Program Memory ............................................ 11, 26

Parallel Slave Port (PSP) ......................................... 9, 35, 38

Associated Registers ................................................. 39

Block Diagram ............................................................ 38

RE0/RD/AN5 Pin .............................................. 9, 36, 38

RE1/WR/AN6 Pin ............................................. 9, 36, 38

RE2/CS/AN7 Pin .............................................. 9, 36, 38

Read Waveforms ....................................................... 39

Select (PSPMODE Bit) ..............................35, 36, 37, 38

Write Waveforms ........................................................ 39

PCL Register .......................................................... 15, 16, 26

PCLATH Register ..............................................15, 16, 17, 26

PCON Register .......................................................... 25, 124

BOR Bit ...................................................................... 25

POR Bit ...................................................................... 25

PIC16F876 Pinout Description ............................................. 7

PIC16F87X Product Identification System ....................... 209

PICDEM 1 Low Cost PICmicro

Demonstration Board ................................................... 145

PICDEM 17 Demonstration Board ................................... 146

PICDEM 2 Low Cost PIC16CXX

Demonstration Board ................................................... 145

PICDEM 3 Low Cost PIC16CXXX

Demonstration Board ................................................... 146

PICSTART Plus Entry Level

Development Programmer ........................................... 145

PIE1 Register ..................................................................... 21

PIE2 Register ..................................................................... 23

Pinout Descriptions

PIC16F873/PIC16F876 ................................................ 7

PIC16F874/PIC16F877 ................................................ 8

PIR1 Register ..................................................................... 22

PIR2 Register ..................................................................... 24

POP .................................................................................... 26

POR. See Power-on Reset

PORTA .......................................................................7, 8, 17

Analog Port Pins .......................................................7, 8

Associated Registers ................................................. 30

Block Diagram

RA3:RA0 and RA5 Pins ..................................... 29

RA4/T0CKI Pin .................................................. 29

Initialization ................................................................ 29

PORTA Register ...................................................15, 29

RA3

RA0 and RA5 Port Pins ..................................... 29

RA4/T0CKI Pin .........................................................7, 8

RA5/SS/AN4 Pin .......................................................7, 8

TRISA Register .......................................................... 29

PORTB .......................................................................7, 8, 17

Associated Registers ................................................. 32

Block Diagram

RB3:RB0 Port Pins ............................................ 31

RB7:RB4 Port Pins ............................................ 31

PORTB Register ...................................................15, 31

RB0/INT Edge Select (INTEDG Bit) .......................... 19

RB0/INT Pin, External .......................................7, 8, 130

RB7:RB4 Interrupt on Change ................................. 130

RB7:RB4 Interrupt on Change Enable

(RBIE Bit) ................................................. 130

RB7:RB4 Interrupt on Change Flag

(RBIF Bit) ................................................. 130

RB7:RB4 Interrupt-on-Change Enable

(RBIE Bit) ................................................... 20

RB7:RB4 Interrupt-on-Change Flag

(RBIF Bit) ..............................................20, 31

TRISB Register .....................................................17, 31

PORTC .......................................................................7, 9, 17

Associated Registers ................................................. 34

Block Diagrams

Peripheral Output Override

(RC 0:2, 5:7) ...................................... 33

Peripheral Output Override

(RC 3:4) ............................................. 33

PORTC Register ...................................................15, 33

RC0/T1OSO/T1CKI Pin ............................................7, 9

RC1/T1OSI/CCP2 Pin ..............................................7, 9

RC2/CCP1 Pin ..........................................................7, 9

RC3/SCK/SCL Pin ....................................................7, 9

RC4/SDI/SDA Pin .....................................................7, 9

RC5/SDO Pin ............................................................7, 9

RC6/TX/CK Pin ...................................................7, 9, 96

RC7/RX/DT Pin ............................................. 7, 9, 96, 97

TRISC Register .....................................................33, 95

PORTD .....................................................................9, 17, 38

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