PIC16F627A Datasheet, PDF (164/168 Pages) Microchip Technology – FLASH-Based 8-Bit CMOS Microcontrollers

PIC16F627A/628A/648A
RB5 Pin............................................................... 40
RB6/T1OSO/T1CKI Pin ...................................... 41
RB7/T1OSI Pin ................................................... 42
PORTA ........................................................................ 31
PORTB........................................................................ 36
Programming Considerations ..................................... 44
Successive Operations ............................................... 44
TRISA ......................................................................... 31
TRISB ......................................................................... 36
ICEPIC In-Circuit Emulator ............................................... 126
ID Locations ...................................................................... 108
INCF Instruction ................................................................ 118
INCFSZ Instruction............................................................ 118
In-Circuit Serial Programming ........................................... 109
Indirect Addressing, INDF and FSR Registers.................... 28
Instruction Flow/Pipelining .................................................. 13
Instruction Set
ADDLW ..................................................................... 113
ADDWF ..................................................................... 113
ANDLW ..................................................................... 113
ANDWF ..................................................................... 113
BCF ........................................................................... 114
BSF ........................................................................... 114
BTFSC ...................................................................... 114
BTFSS ...................................................................... 115
CALL ......................................................................... 115
CLRF......................................................................... 115
CLRW........................................................................ 116
CLRWDT................................................................... 116
COMF ....................................................................... 116
DECF ........................................................................ 116
DECFSZ.................................................................... 117
GOTO........................................................................ 117
INCF.......................................................................... 118
INCFSZ ..................................................................... 118
IORLW....................................................................... 119
IORWF ...................................................................... 119
MOVF........................................................................ 119
MOVLW..................................................................... 119
MOVWF .................................................................... 120
NOP .......................................................................... 120
OPTION .................................................................... 120
RETFIE ..................................................................... 120
RETLW...................................................................... 121
RETURN ................................................................... 121
RLF ........................................................................... 121
RRF........................................................................... 122
SLEEP ...................................................................... 122
SUBLW...................................................................... 122
SUBWF ..................................................................... 123
SWAPF ..................................................................... 123
TRIS .......................................................................... 123
XORLW ..................................................................... 124
XORWF..................................................................... 124
Instruction Set Summary................................................... 111
INT Interrupt ...................................................................... 105
INTCON Register ................................................................ 24
Interrupt Sources
Capture Complete (CCP) ............................................ 56
Compare Complete (CCP) .......................................... 57
TMR2 to PR2 Match (PWM) ....................................... 58
Interrupts ........................................................................... 104
Interrupts, Enable Bits
CCP1 Enable (CCP1IE Bit)......................................... 56
Interrupts, Flag Bits
CCP1 Flag (CCP1IF Bit)............................................. 56
IORLW Instruction ............................................................ 119
IORWF Instruction ............................................................ 119
K
KeeLoq Evaluation and Programming Tools .................... 128
M
Memory Organization
Data EEPROM Memory.................................. 89, 91, 92
Migrating from other PICmicro Devices ............................ 156
MOVF Instruction.............................................................. 119
MOVLW Instruction........................................................... 119
MOVWF Instruction .......................................................... 120
MPLAB C17 and MPLAB C18 C Compilers ..................... 125
MPLAB ICD In-Circuit Debugger ...................................... 127
MPLAB ICE High Performance Universal In-Circuit Emulator
with MPLAB IDE ............................................................... 126
MPLAB Integrated Development Environment Software.. 125
MPLINK Object Linker/MPLIB Object Librarian ................ 126
N
NOP Instruction ................................................................ 120
O
OPTION Instruction .......................................................... 120
OPTION Register................................................................ 23
Oscillator Configurations..................................................... 95
Oscillator Start-up Timer (OST) .......................................... 98
P
Package Marking Information ........................................... 149
Packaging Information ...................................................... 149
PCL and PCLATH............................................................... 28
Stack ........................................................................... 28
PCON Register ................................................................... 27
PICDEM 1 Low Cost PICmicro Demonstration Board ...... 127
PICDEM 17 Demonstration Board.................................... 128
PICDEM 2 Low Cost PIC16CXX Demonstration Board ... 127
PICDEM 3 Low Cost PIC16CXXX Demonstration Board . 128
PICSTART Plus Entry Level Development Programmer.. 127
PIE1 Register...................................................................... 25
Pin Functions
RC6/TX/CK ........................................................... 69–86
RC7/RX/DT........................................................... 69–86
PIR1 Register ..................................................................... 26
Port RB Interrupt............................................................... 105
PORTA ............................................................................... 31
PORTB ............................................................................... 36
Power Control/Status Register (PCON).............................. 99
Power-Down Mode (SLEEP) ............................................ 107
Power-On Reset (POR) ...................................................... 98
Power-up Timer (PWRT) .................................................... 98
PR2 Register ................................................................ 52, 58
PRO MATE II Universal Device Programmer ................... 127
Program Memory Organization........................................... 15
PWM (CCP Module) ........................................................... 58
Block Diagram ............................................................ 58
Simplified PWM .................................................. 58
CCPR1H:CCPR1L Registers...................................... 58
Duty Cycle .................................................................. 59
Example Frequencies/Resolutions ............................. 59
Period ......................................................................... 58
Set-Up for PWM Operation......................................... 59
TMR2 to PR2 Match ................................................... 58
DS40044A-page 162
Preliminary
 2002 Microchip Technology Inc.