
2000 Microchip Technology Inc.
Advance Information
DS30325A-page 161
PIC16F7X
P
P .........................................................................................62
Packaging ........................................................................149
Paging, Program Memory ............................................11, 26
Parallel Slave Port (PSP) .........................................9, 34, 38
Block Diagram ............................................................38
RE0/RD/AN5 Pin ..............................................9, 37, 38
RE1/WR/AN6 Pin .............................................9, 37, 38
RE2/CS/AN7 Pin ..............................................9, 37, 38
Read Waveforms .......................................................39
Select (PSPMODE Bit) ..................................34, 35, 38
Write Waveforms .......................................................39
PCFG0 bit ..........................................................................90
PCFG1 bit ..........................................................................90
PCFG2 bit ..........................................................................90
PCL Register ....................................................15, 16, 17, 26
PCLATH Register ............................................15, 16, 17, 26
PCON Register ....................................................17, 25, 100
POR Bit ......................................................................25
PIC16F76 Pinout Description ...............................................7
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 ...............................................................17, 21
PIE2 Register ...............................................................17, 23
Pinout Descriptions
PIC16F73/PIC16F76 ....................................................7
PIC16F74/PIC16F77 ....................................................8
PIR1 Register .....................................................................22
PIR2 Register .....................................................................24
POP ...................................................................................26
POR.
See
Power-on Reset
PORTA .......................................................................7, 8, 17
Analog Port Pins ......................................................7, 8
Initialization ................................................................29
PORTA Register ........................................................29
RA3
RA0 and RA5 Port Pins .....................................29
RA4/T0CKI Pin ...................................................7, 8, 29
RA5/SS/AN4 Pin ......................................................7, 8
TRISA Register ..........................................................29
PORTA Register ................................................................15
PORTB .......................................................................7, 8, 17
PORTB Register ........................................................31
Pull-up Enable (RBPU Bit) .........................................19
RB0/INT Edge Select (INTEDG Bit) ...........................19
RB0/INT Pin, External ......................................7, 8, 106
RB3:RB0 Port Pins ....................................................31
RB7:RB4 Interrupt on Change .................................106
RB7:RB4 Interrupt on Change Enable (RBIE Bit) ....106
RB7:RB4 Interrupt on Change Flag (RBIF Bit) ...20, 21,
31, 106
RB7:RB4 Port Pins ....................................................31
TRISB Register ..........................................................31
PORTB Register ................................................................15
PORTC ......................................................................7, 8, 17
Block Diagram ............................................................33
PORTC Register ........................................................33
RC0/T1OSO/T1CKI Pin ...........................................7, 8
RC1/T1OSI/CCP2 Pin ..............................................7, 8
RC2/CCP1 Pin .........................................................7, 8
RC3/SCK/SCL Pin ...................................................7, 8
RC4/SDI/SDA Pin ....................................................7, 8
RC5/SDO Pin ...........................................................7, 8
RC6/TX/CK Pin .................................................. 7, 8, 74
RC7/RX/DT Pin ........................................... 7, 8, 74, 75
TRISC Register ................................................... 33, 73
PORTC Register ................................................................ 15
PORTD .................................................................... 9, 17, 38
Block Diagram ........................................................... 34
Parallel Slave Port (PSP) Function ............................ 34
PORTD Register ........................................................ 34
TRISD Register ......................................................... 34
PORTD Register ................................................................ 15
PORTE .......................................................................... 9, 17
Analog Port Pins .............................................. 9, 37, 38
Block Diagram ........................................................... 35
Input Buffer Full Status (IBF Bit) ................................ 36
Input Buffer Overflow (IBOV Bit) ................................ 36
PORTE Register ........................................................ 35
PSP Mode Select (PSPMODE Bit) ................ 34, 35, 38
RE0/RD/AN5 Pin ............................................. 9, 37, 38
RE1/WR/AN6 Pin ............................................ 9, 37, 38
RE2/CS/AN7 Pin ............................................. 9, 37, 38
TRISE Register .......................................................... 35
PORTE Register ................................................................ 15
Postscaler, WDT
Assignment (PSA Bit) .......................................... 19, 20
Rate Select (PS2:PS0 Bits) ....................................... 19
Power-down Mode.
See
SLEEP
Power-on Reset (POR) ........................ 95, 99, 100, 101, 102
Oscillator Start-up Timer (OST) ......................... 95, 100
POR Status (POR Bit) ............................................... 25
Power Control (PCON) Register .............................. 100
Power-down (PD Bit) ................................................. 99
Power-up Timer (PWRT) ................................... 95, 100
Time-out (TO Bit) ................................................. 18, 99
Time-out Sequence on Power-up .................... 103, 104
PR2 .................................................................................... 17
PR2 Register ............................................................... 16, 53
Prescaler, Timer0
Assignment (PSA Bit) .......................................... 19, 20
Rate Select (PS2:PS0 Bits) ....................................... 19
PRO MATE
II Universal Programmer ........................... 121
Program Counter
Reset Conditions ..................................................... 101
Program Memory ............................................................... 11
Interrupt Vector .......................................................... 11
Paging ................................................................. 11, 26
Program Memory Map ............................................... 11
Reset Vector .............................................................. 11
Program Verification ........................................................ 110
Programming Pin (Vpp) ................................................... 7, 8
Programming, Device Instructions ................................... 111
PUSH ................................................................................. 26
R
R/W .................................................................................... 62
R/W bit ................................................................... 68, 69, 70
RAM.
See
Data Memory
RCREG .............................................................................. 17
RCSTA Register .......................................................... 17, 74
OERR Bit ................................................................... 74
SPEN Bit .................................................................... 73
SREN Bit ................................................................... 74
Read/Write bit Information, R/W ........................................ 62
Receive Overflow Indicator bit, SSPOV ............................. 63
Register File ....................................................................... 12
Register File Map ......................................................... 13, 14