PIC16F870SLASHP datasheet(147/156 Pages) MICROCHIP

147 / 156 page

PIC16F870/871

Preliminary

DS30569A-page 147

PORTA Register ................................................................ 13

PORTB ....................................................................... 7, 8, 15

PORTB Register ........................................................ 29

Pull-up Enable (RBPU Bit) ......................................... 17

RB0/INT Edge Select (INTEDG Bit) ........................... 17

RB0/INT Pin, External ...................................... 7, 8, 100

RB3:RB0 Port Pins .................................................... 29

RB7:RB4 Interrupt on Change ................................. 100

RB7:RB4 Interrupt on Change Enable

(RBIE Bit) ........................................................... 18, 100

RB7:RB4 Interrupt on Change Flag

(RBIF Bit) ..................................................... 18, 29, 100

RB7:RB4 Port Pins .................................................... 29

TRISB Register .......................................................... 29

PORTB Register ................................................................ 13

PORTC ...................................................................... 7, 8, 15

Block Diagram ............................................................ 31

PORTC Register ........................................................ 31

RC0/T1OSO/T1CKI Pin ........................................... 7, 8

RC1/T1OSI/CCP2 Pin .............................................. 7, 8

RC2/CCP1 Pin ......................................................... 7, 8

RC3 Pin .................................................................... 7, 8

RC4 Pin .................................................................... 7, 8

RC5 Pin .................................................................... 7, 8

RC6/TX/CK Pin .................................................. 7, 8, 64

RC7/RX/DT Pin ............................................ 7, 8, 64, 65

TRISC Register .................................................... 31, 63

PORTC Register ................................................................ 13

PORTD .................................................................... 9, 15, 36

Block Diagram ............................................................ 33

Parallel Slave Port (PSP) Function ............................ 33

PORTD Register ........................................................ 33

TRISD Register .......................................................... 33

PORTD Register ................................................................ 13

PORTE ........................................................................... 9, 15

Analog Port Pins .............................................. 9, 35, 36

Block Diagram ............................................................ 34

Input Buffer Full Status (IBF Bit) ................................ 34

Input Buffer Overflow (IBOV Bit) ................................ 34

Output Buffer Full Status (OBF Bit) ............................ 34

PORTE Register ........................................................ 34

PSP Mode Select (PSPMODE Bit) ................ 33, 34, 36

RE0/RD/AN5 Pin .............................................. 9, 35, 36

RE1/WR/AN6 Pin ............................................. 9, 35, 36

RE2/CS/AN7 Pin .............................................. 9, 35, 36

TRISE Register .......................................................... 34

PORTE Register ................................................................ 13

Postscaler, WDT

Assignment (PSA Bit) ................................................ 17

Rate Select (PS2:PS0 Bits) ....................................... 17

Power-down Mode.

See SLEEP

Power-on Reset (POR) .............................. 89, 93, 94, 95, 96

Oscillator Start-up Timer (OST) ........................... 89, 94

POR Status (POR Bit) ................................................ 23

Power Control (PCON) Register ................................ 94

Power-down (PD Bit) ........................................... 16, 93

Power-up Timer (PWRT) ..................................... 89, 94

Time-out (TO Bit) ................................................. 16, 93

Time-out Sequence on Power-up ........................ 97, 98

PR2 .................................................................................... 15

PR2 Register ................................................................ 14, 55

Prescaler, Timer0

Assignment (PSA Bit) ................................................ 17

Rate Select (PS2:PS0 Bits) ....................................... 17

PRO MATE

® II Universal Programmer ........................... 115

Product Identification System .......................................... 193

Program Counter

Reset Conditions ....................................................... 95

Program Memory ............................................................... 11

Interrupt Vector .......................................................... 11

Paging ................................................................. 11, 24

Program Memory Map ............................................... 11

Reset Vector .............................................................. 11

Program Verification ........................................................ 103

Programming Pin (VPP) ................................................... 7, 8

Programming, Device Instructions ................................... 105

PUSH ................................................................................. 24

RAM.

See Data Memory

RCREG .............................................................................. 15

RCSTA Register .......................................................... 15, 64

CREN Bit ................................................................... 64

FERR Bit .................................................................... 64

OERR Bit ................................................................... 64

RX9 Bit ...................................................................... 64

RX9D Bit .................................................................... 64

SPEN Bit .............................................................. 63, 64

SREN Bit ................................................................... 64

Registers

FSR Summary ........................................................... 15

INDF Summary .......................................................... 15

INTCON Summary .................................................... 15

OPTION Summary .................................................... 15

PCL Summary ........................................................... 15

PCLATH Summary .................................................... 15

PORTB Summary ...................................................... 15

STATUS Summary .................................................... 15

TMR0 Summary ........................................................ 15

TRISB Summary ........................................................ 15

Reset ........................................................................... 89, 93

Block Diagram ........................................................... 93

Reset Conditions for All Registers ............................. 96

Reset Conditions for PCON Register ........................ 95

Reset Conditions for Program Counter ..................... 95

Reset Conditions for STATUS Register .................... 95

SEEVAL

® Evaluation and Programming System ........... 116

SLEEP ................................................................. 89, 93, 102

Software Simulator (MPLAB-SIM) ................................... 114

SPBRG .............................................................................. 15

SPBRG Register ................................................................ 14

Special Features of the CPU ............................................. 89

Special Function Registers ................................................ 13

Special Function Register Summary ......................... 13

Speed, Operating ................................................................ 1

Stack .................................................................................. 24

Overflows ................................................................... 24

Underflow .................................................................. 24

STATUS Register ........................................................ 15, 16

C Bit ........................................................................... 16

DC Bit ........................................................................ 16

IRP Bit ....................................................................... 16

PD Bit .................................................................. 16, 93

RP1:RP0 Bits ............................................................. 16

TO Bit .................................................................. 16, 93

Z Bit ........................................................................... 16

PIC16F870/P Datasheet(PDF) 147 Page - Microchip Technology

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