![](http://datasheet.mmic.net.cn/260000/PIC16C642_datasheet_15942808/PIC16C642_128.png)
PIC16C64X & PIC16C66X
DS30559A-page 128
Preliminary
1996 Microchip Technology Inc.
I
I/O Ports
...........................................................................29
PORTA
.....................................................................29
PORTB
.....................................................................32
PORTC
.....................................................................34
PORTD
.....................................................................35
PORTE
.....................................................................36
I/O Programming Considerations
ICEPIC In-Circuit Emulator
...........................................87
ID Locations
.....................................................................71
INCF Instruction
..............................................................80
INCFSZ Instruction
.........................................................80
In-Circuit Serial Programming
Indirect Addressing, INDF and FSR Registers
Instruction Flow/Pipelining
............................................15
Instruction Format
...........................................................73
Instruction Set
ADDLW
....................................................................76
ADDWF
....................................................................76
ANDLW
....................................................................76
ANDWF
....................................................................76
BCF
...........................................................................77
BSF
...........................................................................77
BTFSC
......................................................................77
BTFSS
......................................................................78
CALL
.........................................................................78
CLRF
........................................................................78
CLRW
.......................................................................78
CLRWDT
..................................................................79
COMF
.......................................................................79
DECF
........................................................................79
DECFSZ
...................................................................79
GOTO
.......................................................................80
INCF
..........................................................................80
INCFSZ
....................................................................80
IORLW
......................................................................80
IORWF
......................................................................81
MOVF
.......................................................................81
MOVLW
....................................................................81
MOVWF
....................................................................81
NOP
..........................................................................82
OPTION
....................................................................82
RETFIE
.....................................................................82
RETLW
.....................................................................82
RETURN
..................................................................83
RLF
...........................................................................83
RRF
...........................................................................83
SLEEP
......................................................................83
SUBLW
.....................................................................84
SUBWF
....................................................................84
SWAPF
.....................................................................85
TRIS
..........................................................................85
XORLW
....................................................................85
XORWF
....................................................................85
Section
......................................................................73
Summary Table
......................................................75
INT Interrupt
....................................................................67
INTCON Register
...........................................................23
Interrupts
..........................................................................66
Comparator
..............................................................51
................................38
......................................71
.........28
PORTB Change
..................................................... 32
PSP Read-Write
..................................................... 39
RB0/INT
................................................................... 66
Section
..................................................................... 66
Timer0
...................................................................... 41
Timer0, Timing
........................................................ 42
IORLW Instruction
.......................................................... 80
IORWF Instruction
......................................................... 81
M
MOVF Instruction
........................................................... 81
MOVLW Instruction
........................................................ 81
MOVWF Instruction
....................................................... 81
MPASM Assembler
.................................................. 87, 88
MPLAB-C C Compiler
................................................... 89
MPLAB-SIM Software Simulator
........................... 87, 89
N
NOP Instruction
.............................................................. 82
O
One-Time-Programmable (OTP) Devices
................... 7
Opcode
............................................................................. 73
OPTION Instruction
....................................................... 82
OPTION Register
........................................................... 22
Oscillator Configurations
............................................... 57
Oscillator Start-up Timer (OST)
................................... 60
P
Package Marking Information
............................ 112, 113
Packaging Information
................................................. 105
Parallel Slave Port
......................................................... 35
Section
..................................................................... 39
Parity Error Reset (PER)
........................................ 60, 61
PCL
................................................................................... 74
PCL and PCLATH
.......................................................... 27
PCON Register
......................................................... 26, 61
PICDEM-1 Low-Cost PIC16/17 Demo Board
..... 87, 88
PICDEM-2 Low-Cost PIC16CXX Demo Board
... 87, 88
PICDEM-3 Low-Cost PIC16C9XX Demo Board
...... 88
PICDEM-3 PIC16C9XX Low-Cost Demonstration
Board
................................................................ 87
PICMASTER
High Performance
In-Circuit Emulator
......................................... 87
PICSTART
Plus Entry Level Development
System
............................................................. 87
PICSTART
Plus Entrvel Prototype
Programmer
.................................................... 87
PIE1 Register
.................................................................. 24
Pin Compatible Devices
.............................................. 125
Pin Functions
RD7/PSP7:RD0/PSP0
.......................................... 14
RE0/RD
.......................................................
14, 39
RE1/WR
......................................................
14, 39
RE2/CS
.......................................................
14, 39
PIR1 Register
.................................................................. 25
Port RB Interrupt
............................................................ 67
PORTA
............................................................................. 29
PORTB
............................................................................. 32
PORTC Register
............................................................ 34
PORTD Register
............................................................ 35