PIC16F872SLASHSP datasheet(153/160 Pages) MICROCHIP

153 / 160 page

PIC16F872

DS30221A-page 153

Interrupts, Flag Bits

Interrupt on Change (RB7:RB4) Flag

(RBIF Bit) ..................................................... 14, 25, 106

RB0/INT Flag (INTF Bit) ............................................. 14

TMR0 Overflow Flag (T0IF Bit) .......................... 14, 106

KeeLoq

® Evaluation and Programming Tools ................. 122

Loading of PC .................................................................... 20

Master Clear (MCLR) ........................................................... 6

MCLR Reset, Normal Operation ................ 99, 101, 102

MCLR Reset, SLEEP ................................. 99, 101, 102

Memory Organization

Data Memory ............................................................... 7

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

MPLAB Integrated Development Environment Software . 119

Multi-Master Communication ............................................. 78

Multi-Master Mode ............................................................. 67

OPCODE Field Descriptions ............................................ 111

OPTION ............................................................................. 11

OPTION_REG Register ..................................................... 13

INTEDG Bit ................................................................ 13

PS2:PS0 Bits ............................................................. 13

PSA Bit ....................................................................... 13

RBPU Bit .................................................................... 13

T0CS Bit ..................................................................... 13

T0SE Bit ..................................................................... 13

OSC1/CLKIN Pin ................................................................. 6

OSC2/CLKOUT Pin ............................................................. 6

Oscillator Configuration ................................................ 95, 97

HS ...................................................................... 97, 101

LP ....................................................................... 97, 101

RC ................................................................ 97, 98, 101

XT ...................................................................... 97, 101

Oscillator, WDT ................................................................ 107

Output of TMR2 ................................................................. 45

P (Stop bit) ......................................................................... 54

Packaging ........................................................................ 145

Paging, Program Memory .............................................. 7, 20

PCL Register ...................................................... 9, 10, 11, 20

PCLATH Register .............................................. 9, 10, 11, 20

PCON Register .................................................... 11, 19, 100

BOR Bit ...................................................................... 19

POR Bit ...................................................................... 19

PICDEM-1 Low-Cost PICmicro Demo Board ................... 121

PICDEM-2 Low-Cost PIC16CXX Demo Board ................ 121

PICDEM-3 Low-Cost PIC16CXXX Demo Board .............. 121

PICSTART

® Plus Entry Level Development System ...... 121

PIE1 Register ............................................................... 11, 15

PIE2 Register ............................................................... 11, 17

Pinout Descriptions

PIC16F872 ................................................................... 6

PIR1 Register ..................................................................... 16

PIR2 Register ..................................................................... 18

POP ................................................................................... 20

PORTA .......................................................................... 6, 11

Analog Port Pins .......................................................... 6

Initialization ................................................................ 23

PORTA Register ........................................................ 23

RA3, RA0 and RA5 Port Pins .................................... 23

RA4/T0CKI Pin ...................................................... 6, 23

RA5/SS/AN4 Pin .......................................................... 6

TRISA Register .......................................................... 23

PORTA Register .................................................................. 9

PORTB .......................................................................... 6, 11

PORTB Register ........................................................ 25

Pull-up Enable (RBPU Bit) ......................................... 13

RB0/INT Edge Select (INTEDG Bit) .......................... 13

RB0/INT Pin, External ......................................... 6, 106

RB3:RB0 Port Pins .................................................... 25

RB7:RB4 Interrupt on Change ................................. 106

RB7:RB4 Interrupt on Change Enable

(RBIE Bit) ........................................................... 14, 106

RB7:RB4 Interrupt on Change Flag

(RBIF Bit) ..................................................... 14, 25, 106

RB7:RB4 Port Pins .................................................... 25

TRISB Register .......................................................... 25

PORTB Register .................................................................. 9

PORTC .......................................................................... 6, 11

Block Diagram ........................................................... 27

PORTC Register ........................................................ 27

RC0/T1OSO/T1CKI Pin ............................................... 6

RC1/T1OSI Pin ............................................................ 6

RC2/CCP1 Pin ............................................................. 6

RC3/SCK/SCL Pin ....................................................... 6

RC4/SDI/SDA Pin ........................................................ 6

RC5/SDO Pin .............................................................. 6

RC6 Pin ....................................................................... 6

RC7 Pin ....................................................................... 6

TRISC Register ......................................................... 27

PORTC Register .................................................................. 9

Postscaler, WDT

Assignment (PSA Bit) ................................................ 13

Rate Select (PS2:PS0 Bits) ....................................... 13

Power-on Reset (POR) ........................ 95, 99, 100, 101, 102

Oscillator Start-up Timer (OST) ......................... 95, 100

POR Status (POR Bit) ............................................... 19

Power Control (PCON) Register .............................. 100

Power-down (PD Bit) ........................................... 12, 99

Power-up Timer (PWRT) ................................... 95, 100

Time-out (TO Bit) ................................................. 12, 99

Time-out Sequence on Power-up .................... 103, 104

PR2 .................................................................................... 11

PR2 Register ............................................................... 10, 45

Prescaler, Timer0

Assignment (PSA Bit) ................................................ 13

Rate Select (PS2:PS0 Bits) ....................................... 13

PRO MATE

® II Universal Programmer ........................... 121

Product Identification System .......................................... 158

Program Counter

Reset Conditions ..................................................... 101

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

Interrupt Vector ............................................................ 7

Paging ................................................................... 7, 20

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

Reset Vector ................................................................ 7

Program Verification ........................................................ 109

Programming Pin (VPP) ....................................................... 6

Programming, Device Instructions ................................... 111

PUSH ................................................................................. 20

PIC16F872/SP Datasheet(PDF) 153 Page - Microchip Technology

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