PIC12F629T-I/MD Microchip Technology, PIC12F629T-I/MD Datasheet - Page 129
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PIC12F629T-I/MD
Manufacturer Part Number
PIC12F629T-I/MD
Description
1.75KB Flash, 64 RAM, 6 I/O 8 DFN 4x4mm T/R
Manufacturer
Microchip Technology
Series
PIC® 12Fr
Datasheets
1.PIC12F629T-ISN.pdf
(136 pages)
2.PIC12F629T-ISN.pdf
(8 pages)
3.PIC12F629T-ISN.pdf
(24 pages)
Specifications of PIC12F629T-I/MD
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
POR, WDT
Number Of I /o
5
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
64 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
8-DFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164326 - MODULA SKT PM3 20QFN
Data Converters
-
Connectivity
-
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
INDEX
A
A/D ...................................................................................... 43
Absolute Maximum Ratings ................................................ 85
AC Characteristics
ADCON0
Additional Pin Functions ..................................................... 21
Analog Input Connection Considerations............................ 40
Analog-to-Digital Converter. See A/D
Assembler
B
Block Diagram
Block Diagrams
Brown-out
Brown-out Detect (BOD) ..................................................... 59
Brown-out Detect Timing and Characteristics..................... 99
C
C Compilers
Calibrated Internal RC Frequencies.................................... 97
CLKOUT ............................................................................. 56
Code Examples
Code Protection .................................................................. 69
Comparator ......................................................................... 37
2010 Microchip Technology Inc.
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
Industrial and Extended .............................................. 96
A/D Control register (ADDRESS
Interrupt-on-Change.................................................... 23
Weak Pull-up............................................................... 21
MPASM Assembler..................................................... 82
TMR0/WDT Prescaler................................................. 29
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
Associated Registers .................................................. 60
MPLAB C18 ................................................................ 82
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
Associated Registers .................................................. 42
Configuration............................................................... 39
Effects of a RESET ..................................................... 41
I/O Operating Modes................................................... 39
1Fh) .................................................................... 45
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
D
Data EEPROM Memory
Data Memory Organization................................................... 9
DC Characteristics
Development Support ......................................................... 81
Device Differences............................................................ 127
Device Migrations ............................................................. 128
Device Overview................................................................... 7
E
EEADR — EEPROM Address Register (ADDRESS
EECON1 — EEPROM Control register (Address
EEPROM Data Memory
Electrical Specifications ...................................................... 85
Errata .................................................................................... 5
F
Firmware Instructions ......................................................... 71
G
General Purpose Register File ............................................. 9
GPIO
GPIO — GPIO register (ADDRESS
GPIO Port ........................................................................... 21
GPIO, TRISIO Registers..................................................... 21
I
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
Interrupts .................................................................... 42
Operation.................................................................... 38
Operation During SLEEP............................................ 41
Output......................................................................... 40
Reference ................................................................... 41
Response Time .......................................................... 41
Associated Registers/Bits........................................... 52
Code Protection.......................................................... 52
EEADR Register......................................................... 49
EECON1 Register ...................................................... 49
EECON2 Register ...................................................... 49
EEDATA Register....................................................... 49
Extended and Industrial.............................................. 93
Industrial ..................................................................... 88
9Bh) ............................................................................ 49
9Ch)............................................................................ 50
Reading ...................................................................... 51
Spurious Write ............................................................ 51
Write Verify ................................................................. 51
Writing ........................................................................ 51
Associated Registers.................................................. 27
05H)............................................................................ 21
ADDLW....................................................................... 73
ADDWF ...................................................................... 73
ANDLW....................................................................... 73
ANDWF ...................................................................... 73
MOVF ......................................................................... 76
PIC12F629/675
DS41190G-page 129