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1997 Microchip Technology Inc.
DS30390D-page 165
PIC16C71X
RA2/AN2 ......................................................................9
RA3/AN3/V
REF
.............................................................9
RA4/T0CKI ...................................................................9
RB0/INT .......................................................................9
RB1 ..............................................................................9
RB2 ..............................................................................9
RB3 ..............................................................................9
RB4 ..............................................................................9
RB5 ..............................................................................9
RB6 ..............................................................................9
RB7 ..............................................................................9
V
DD
..............................................................................9
V
SS
...............................................................................9
Pinout Descriptions
PIC16C71 ....................................................................9
PIC16C710 ..................................................................9
PIC16C711 ..................................................................9
PIC16C715 ..................................................................9
PIR1 Register .....................................................................21
POP ...................................................................................23
POR .............................................................................53, 54
Oscillator Start-up Timer (OST) ...........................47, 53
Power Control Register (PCON) ................................54
Power-on Reset (POR) ............................47, 53, 57, 58
Power-up Timer (PWRT) .....................................47, 53
Time-out Sequence ....................................................54
Time-out Sequence on Power-up ..............................59
TO ........................................................................52, 55
POR bit ........................................................................22, 54
Port RB Interrupt ................................................................63
PORTA .........................................................................57, 58
PORTA Register ....................................................14, 15, 25
PORTB .........................................................................57, 58
PORTB Register ....................................................14, 15, 27
Power-down Mode (SLEEP) ..............................................66
Prescaler, Switching Between Timer0 and WDT ...............35
PRO MATE
II Universal Programmer ..............................85
Program Branches ...............................................................7
Program Memory
Paging ........................................................................23
Program Memory Maps
PIC16C71 ..................................................................11
PIC16C710 ................................................................11
PIC16C711 ................................................................11
PIC16C715 ................................................................11
Program Verification ..........................................................67
PS0 bit ...............................................................................18
PS1 bit ...............................................................................18
PS2 bit ...............................................................................18
PSA bit ...............................................................................18
PUSH .................................................................................23
PWRT
Power-up Timer (PWRT) ...........................................53
PWRTE bit ...................................................................47, 48
R
RBIE bit ..............................................................................19
RBIF bit ..................................................................19, 27, 63
RBPU bit ............................................................................18
RC ......................................................................................54
RC Oscillator ................................................................51, 54
Read-Modify-Write .............................................................30
Register File .......................................................................12
Registers
Maps
PIC16C71 ..........................................................12
PIC16C710 ........................................................12
PIC16C711 .........................................................13
PIC16C715 .........................................................13
Reset Conditions ........................................................56
Summary ............................................................. 14–
Reset ........................................................................... 47, 52
Reset Conditions for Special Registers ..............................56
RP0 bit ......................................................................... 12, 17
RP1 bit ................................................................................17
S
SEEVAL
Evaluation and Programming System ...............87
Services
One-Time-Programmable (OTP) Devices ....................5
Quick-Turnaround-Production (QTP) Devices ..............5
Serialized Quick-Turnaround Production (SQTP)
Devices .........................................................................5
SLEEP ......................................................................... 47, 52
Software Simulator (MPLAB
SIM) ...................................87
Special Features of the CPU ..............................................47
Special Function Registers
PIC16C71 ...................................................................14
PIC16C710 .................................................................14
PIC16C711 .................................................................14
Special Function Registers, Section ...................................14
Stack ...................................................................................23
Overflows ....................................................................23
Underflow ...................................................................23
STATUS Register ...............................................................17
T
T0CS bit ..............................................................................18
T0IE bit ...............................................................................19
T0IF bit ...............................................................................19
T
AD
.....................................................................................41
Timer0
RTCC ................................................................... 57, 58
Timers
Timer0
Block Diagram ....................................................31
External Clock ....................................................33
External Clock Timing ........................................33
Increment Delay .................................................33
Interrupt ..............................................................31
Interrupt Timing ..................................................32
Prescaler ............................................................34
Prescaler Block Diagram ....................................34
Section ...............................................................31
Switching Prescaler Assignment ........................35
Synchronization ..................................................33
T0CKI .................................................................33
T0IF ....................................................................63
Timing .................................................................31
TMR0 Interrupt ...................................................63
Timing Diagrams
A/D Conversion ....................................... 100, 124, 146
Brown-out Reset .................................................. 53, 97
CLKOUT and I/O ....................................... 96, 119, 142
External Clock Timing ................................ 95, 118, 141
Power-up Timer ................................................. 97, 143
Reset ................................................................. 97, 143
Start-up Timer .................................................... 97, 143
Time-out Sequence ....................................................59
Timer0 ................................................. 31, 98, 121, 144
Timer0 Interrupt Timing ..............................................32
Timer0 with External Clock .........................................33
Wake-up from SLEEP through Interrupt .....................67
Watchdog Timer ................................................ 97, 143