PIC16F630_06 Datasheet, PDF (124/130 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F630/676
INCFSZ ....................................................................... 75
IORLW ........................................................................ 75
IORWF ........................................................................ 75
MOVF.......................................................................... 76
MOVLW ...................................................................... 76
MOVWF ...................................................................... 76
NOP ............................................................................ 76
RETFIE ....................................................................... 76
RETLW ....................................................................... 76
RETURN ..................................................................... 77
RLF ............................................................................. 77
RRF............................................................................. 77
SLEEP ........................................................................ 77
SUBLW ....................................................................... 77
SUBWF ....................................................................... 77
SWAPF ....................................................................... 78
XORLW ....................................................................... 78
XORWF....................................................................... 78
Summary Table........................................................... 72
Internal 4 MHz Oscillator..................................................... 56
Internal Sampling Switch (Rss) Impedance ........................ 47
Internet Address................................................................ 125
Interrupts ............................................................................. 63
A/D Converter ............................................................. 65
Comparator ................................................................. 65
Context Saving............................................................ 66
PORTA........................................................................ 65
RA2/INT ...................................................................... 65
Summary of Registers ................................................ 66
TMR0 .......................................................................... 65
M
MCLR .................................................................................. 58
Memory Organization
Data EEPROM Memory.............................................. 49
Microchip Internet Web Site .............................................. 125
Migrating from other PICmicro Devices ............................ 120
MPLAB ASM30 Assembler, Linker, Librarian ..................... 80
MPLAB ICD 2 In-Circuit Debugger...................................... 81
MPLAB ICE 2000 High-Performance Universal
In-Circuit Emulator ............................................................. 81
MPLAB ICE 4000 High-Performance Universal
In-Circuit Emulator ............................................................. 81
MPLAB Integrated Development Environment Software .... 79
MPLAB PM3 Device Programmer....................................... 81
MPLINK Object Linker/MPLIB Object Librarian .................. 80
O
OPCODE Field Descriptions ............................................... 71
Oscillator Configurations ..................................................... 55
Oscillator Start-up Timer (OST) .......................................... 58
P
Packaging ......................................................................... 115
Details ....................................................................... 116
Marking ..................................................................... 115
PCL and PCLATH ............................................................... 17
Computed GOTO ........................................................ 17
Stack ........................................................................... 17
PICSTART Plus Development Programmer ....................... 82
Pinout Descriptions
PIC16F630 .................................................................... 6
PIC16F676 .................................................................... 6
PORTA
Additional Pin Functions ............................................. 19
Interrupt-on-Change............................................ 20
Weak Pull-up....................................................... 19
Associated Registers .................................................. 25
DS40039D-page 122
Pin Descriptions and Diagrams .................................. 22
PORTA and TRISIO Registers ........................................... 19
PORTC ............................................................................... 26
Associated Registers .................................................. 27
Power Control/Status Register (PCON).............................. 59
Power-Down Mode (SLEEP) .............................................. 68
Power-on Reset (POR)....................................................... 58
Power-up Timer (PWRT) .................................................... 58
Prescaler............................................................................. 31
Switching Prescaler Assignment ................................ 31
Program Memory Organization............................................. 7
Programming, Device Instructions...................................... 71
R
RC Oscillator....................................................................... 56
Reader Response............................................................. 126
READ-MODIFY-WRITE OPERATIONS ............................. 71
Registers
ADCON0 (A/D Control)............................................... 45
ADCON1..................................................................... 45
CMCON (Comparator Control) ................................... 37
CONFIG (Configuration Word) ................................... 54
EEADR (EEPROM Address) ...................................... 49
EECON1 (EEPROM Control) ..................................... 50
EEDAT (EEPROM Data) ............................................ 49
INTCON (Interrupt Control)......................................... 13
IOCA (Interrupt-on-Change PORTA).......................... 21
Maps
PIC16F630 ........................................................... 8
PIC16F676 ........................................................... 8
OPTION_REG (Option) ........................................ 12, 30
OSCCAL (Oscillator Calibration) ................................ 16
PCON (Power Control) ............................................... 16
PIE1 (Peripheral Interrupt Enable 1)........................... 14
PIR1 (Peripheral Interrupt 1)....................................... 15
PORTC ....................................................................... 27
STATUS ..................................................................... 11
T1CON (Timer1 Control) ............................................ 34
TRISC......................................................................... 27
VRCON (Voltage Reference Control) ......................... 42
WPUA (Weak Pull-up PORTA)................................... 20
RESET................................................................................ 57
Revision History................................................................ 119
S
Software Simulator (MPLAB SIM) ...................................... 80
Special Features of the CPU .............................................. 53
Special Function Registers ................................................... 8
T
Time-out Sequence ............................................................ 59
Timer0................................................................................. 29
Associated Registers .................................................. 31
External Clock............................................................. 30
Interrupt ...................................................................... 29
Operation .................................................................... 29
T0CKI ......................................................................... 30
Timer1
Associated Registers .................................................. 35
Asynchronous Counter Mode ..................................... 35
Reading and Writing ........................................... 35
Interrupt ...................................................................... 33
Modes of Operations .................................................. 33
Operation During SLEEP............................................ 35
Oscillator..................................................................... 35
Prescaler .................................................................... 33
Timer1 Module with Gate Control ....................................... 32
Timing Diagrams
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