PIC12F629/675
Interrupts .................................................................... 42
Operation.................................................................... 38
Operation During SLEEP............................................ 41
Output......................................................................... 40
Reference................................................................... 41
Response Time .......................................................... 41
Comparator Specifications................................................ 102
Comparator Voltage Reference Specifications................. 102
Configuration Bits ............................................................... 54
Configuring the Voltage Reference..................................... 41
Crystal Operation................................................................ 55
Customer Change Notification Service............................. 133
Customer Notification Service .......................................... 133
Customer Support............................................................. 133
INDEX
A
A/D...................................................................................... 43
Acquisition Requirements ........................................... 47
Block Diagram............................................................. 43
Calculating Acquisition Time....................................... 47
Configuration and Operation....................................... 43
Effects of a RESET..................................................... 48
Internal Sampling Switch (Rss) Impedance................ 47
Operation During SLEEP............................................ 48
PIC12F675 Converter Characteristics ...................... 103
Source Impedance...................................................... 47
Summary of Registers ................................................ 48
Absolute Maximum Ratings ................................................ 85
AC Characteristics
D
Data EEPROM Memory
Industrial and Extended .............................................. 96
ADCON0
Associated Registers/Bits........................................... 52
Code Protection.......................................................... 52
EEADR Register......................................................... 49
EECON1 Register ...................................................... 49
EECON2 Register ...................................................... 49
EEDATA Register....................................................... 49
Data Memory Organization................................................... 9
DC Characteristics
A/D Control register (ADDRESS
1Fh) .................................................................... 45
Additional Pin Functions ..................................................... 21
Interrupt-on-Change.................................................... 23
Weak Pull-up............................................................... 21
Analog Input Connection Considerations............................ 40
Analog-to-Digital Converter. See A/D
Extended and Industrial.............................................. 93
Industrial..................................................................... 88
Development Support......................................................... 81
Device Differences............................................................ 127
Device Migrations ............................................................. 128
Device Overview................................................................... 7
Assembler
MPASM Assembler..................................................... 82
B
Block Diagram
TMR0/WDT Prescaler................................................. 29
Block Diagrams
E
Analog Input Mode...................................................... 40
Analog Input Model..................................................... 47
Comparator Output ..................................................... 40
Comparator Voltage Reference .................................. 41
GP0 and GP1 Pins...................................................... 24
GP2............................................................................. 25
GP3............................................................................. 25
GP4............................................................................. 26
GP5............................................................................. 26
On-Chip Reset Circuit................................................. 57
RC Oscillator Mode..................................................... 56
Timer1......................................................................... 32
Watchdog Timer.......................................................... 67
Brown-out
EEADR — EEPROM Address Register (ADDRESS
9Bh)............................................................................ 49
EECON1 — EEPROM Control register (Address
9Ch)............................................................................ 50
EEPROM Data Memory
Reading ...................................................................... 51
Spurious Write............................................................ 51
Write Verify................................................................. 51
Writing ........................................................................ 51
Electrical Specifications...................................................... 85
Errata.................................................................................... 5
F
Firmware Instructions ......................................................... 71
Associated Registers .................................................. 60
Brown-out Detect (BOD)..................................................... 59
Brown-out Detect Timing and Characteristics..................... 99
G
General Purpose Register File ............................................. 9
GPIO
Associated Registers.................................................. 27
GPIO — GPIO register (ADDRESS
C
C Compilers
MPLAB C18 ................................................................ 82
Calibrated Internal RC Frequencies.................................... 97
CLKOUT ............................................................................. 56
Code Examples
05H)............................................................................ 21
GPIO Port........................................................................... 21
GPIO, TRISIO Registers..................................................... 21
I
Changing Prescaler .................................................... 31
Data EEPROM Read .................................................. 51
Data EEPROM Write .................................................. 51
Initializing GPIO .......................................................... 21
Saving STATUS and W Registers in RAM ................. 66
Write Verify ................................................................. 51
Code Protection .................................................................. 69
Comparator......................................................................... 37
Associated Registers .................................................. 42
Configuration............................................................... 39
Effects of a RESET..................................................... 41
I/O Operating Modes................................................... 39
ID Locations........................................................................ 69
In-Circuit Debugger............................................................. 69
In-Circuit Serial Programming............................................. 69
Indirect Addressing, INDF and FSR Registers ................... 20
Instruction Format............................................................... 71
Instruction Set..................................................................... 71
ADDLW....................................................................... 73
ADDWF ...................................................................... 73
ANDLW....................................................................... 73
ANDWF ...................................................................... 73
MOVF ......................................................................... 76
2010 Microchip Technology Inc.
DS41190G-page 129
MICROCHIP [ MICROCHIP ]
