PIC16F676-I Datasheet, PDF (125/132 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

INDEX
A
A/D ...................................................................................... 45
Acquisition Requirements ........................................... 49
Block Diagram............................................................. 45
Calculating Acquisition Time....................................... 49
Configuration and Operation....................................... 45
Effects of a Reset........................................................ 50
Internal Sampling Switch (Rss) Impedance ................ 49
Operation During Sleep .............................................. 50
PIC16F675 Converter Characteristics ...................... 103
Source Impedance...................................................... 49
Summary of Registers ................................................ 50
Absolute Maximum Ratings ................................................ 85
AC Characteristics
Industrial and Extended .............................................. 96
Analog Input Connection Considerations............................ 42
Analog-to-Digital Converter. See A/D
Assembler
MPASM Assembler..................................................... 82
B
Block Diagram
TMR0/WDT Prescaler................................................. 31
Block Diagrams
Analog Input Mode...................................................... 42
Analog Input Model ..................................................... 49
Comparator Output ..................................................... 42
Comparator Voltage Reference .................................. 43
On-Chip Reset Circuit ................................................. 59
RA0 and RA1 Pins ...................................................... 24
RA2 ............................................................................. 25
RA3 ............................................................................. 25
RA4 ............................................................................. 26
RA5 ............................................................................. 26
RC Oscillator Mode..................................................... 58
RC0/RC1/RC2/RC3 Pins ............................................ 28
RC4 AND RC5 Pins .................................................... 28
Timer1......................................................................... 34
Watchdog Timer.......................................................... 69
Brown-out
Associated Registers .................................................. 62
Brown-out Detect (BOD) ..................................................... 61
Brown-out Detect Timing and Characteristics..................... 99
C
C Compilers
MPLAB C18 ................................................................ 82
Calibrated Internal RC Frequencies.................................... 97
CLKOUT ............................................................................. 58
Code Examples
Changing Prescaler .................................................... 33
Data EEPROM Read .................................................. 53
Data EEPROM Write .................................................. 53
Initializing PORTA....................................................... 21
Initializing PORTC....................................................... 28
Saving STATUS and W Registers in RAM ................. 68
Write Verify ................................................................. 53
Code Protection .................................................................. 71
Comparator ......................................................................... 39
Associated Registers .................................................. 44
Configuration............................................................... 41
Effects of a Reset........................................................ 43
I/O Operating Modes................................................... 41
Interrupts..................................................................... 44
Operation .................................................................... 40
Operation During Sleep .............................................. 43
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PIC16F630/676
Output......................................................................... 42
Reference ................................................................... 43
Response Time .......................................................... 43
Comparator Specifications................................................ 102
Comparator Voltage Reference Specifications................. 102
Configuration Bits ............................................................... 56
Configuring the Voltage Reference..................................... 43
Crystal Operation................................................................ 57
Customer Change Notification Service............................. 129
Customer Notification Service .......................................... 129
Customer Support............................................................. 129
D
Data EEPROM Memory
Associated Registers/Bits........................................... 54
Code Protection.......................................................... 54
EEADR Register......................................................... 51
EECON1 Register ...................................................... 51
EECON2 Register ...................................................... 51
EEDATA Register....................................................... 51
Data Memory Organization................................................... 9
DC Characteristics
Extended and Industrial.............................................. 93
Industrial ..................................................................... 88
Debugger ............................................................................ 71
Development Support ......................................................... 81
Device Differences............................................................ 123
Device Migrations ............................................................. 124
Device Overview................................................................... 7
E
EEPROM Data Memory
Reading ...................................................................... 53
Spurious Write ............................................................ 53
Write Verify ................................................................. 53
Writing ........................................................................ 53
Electrical Specifications ...................................................... 85
Errata .................................................................................... 5
F
Firmware Instructions ......................................................... 73
G
General Purpose Register File ............................................. 9
I
ID Locations........................................................................ 71
In-Circuit Serial Programming............................................. 71
Indirect Addressing, INDF and FSR Registers ................... 20
Instruction Format............................................................... 73
Instruction Set..................................................................... 73
ADDLW....................................................................... 75
ADDWF ...................................................................... 75
ANDLW....................................................................... 75
ANDWF ...................................................................... 75
BCF ............................................................................ 75
BSF............................................................................. 75
BTFSC........................................................................ 75
BTFSS ........................................................................ 75
CALL........................................................................... 76
CLRF .......................................................................... 76
CLRW ......................................................................... 76
CLRWDT .................................................................... 76
COMF ......................................................................... 76
DECF.......................................................................... 76
DECFSZ ..................................................................... 77
GOTO ......................................................................... 77
INCF ........................................................................... 77
INCFSZ....................................................................... 77
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