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PDF PIC12F629 Data sheet ( Hoja de datos )
| Número de pieza | PIC12F629 | |
| Descripción | 8-Pin FLASH-Based 8-Bit CMOS Microcontrollers | |
| Fabricantes | Microchip Technology | |
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PIC12F629/675
Data Sheet
8-Pin, Flash-Based 8-Bit
CMOS Microcontrollers
2010 Microchip Technology Inc.
DS41190G
1 page  
PIC12F629/675
Table of Contents
1.0 Device Overview ......................................................................................................................................................................... 7
2.0 Memory Organization.................................................................................................................................................................. 9
3.0 GPIO Port ................................................................................................................................................................................. 21
4.0 Timer0 Module .......................................................................................................................................................................... 29
5.0 Timer1 Module with Gate Control ............................................................................................................................................. 32
6.0 Comparator Module .................................................................................................................................................................. 37
7.0 Analog-to-Digital Converter (A/D) Module (PIC12F675 only) ................................................................................................... 43
8.0 Data EEPROM Memory ............................................................................................................................................................ 49
9.0 Special Features of the CPU .................................................................................................................................................... 53
10.0 Instruction Set Summary ........................................................................................................................................................... 71
11.0 Development Support ............................................................................................................................................................... 81
12.0 Electrical Specifications ............................................................................................................................................................ 85
13.0 DC and AC Characteristics Graphs and Tables ..................................................................................................................... 107
14.0 Packaging Information ............................................................................................................................................................ 117
Appendix A: Data Sheet Revision History ......................................................................................................................................... 127
Appendix B: Device Differences ....................................................................................................................................................... 127
Appendix C: Device Migrations ......................................................................................................................................................... 128
Appendix D: Migrating from other PIC® Devices .............................................................................................................................. 128
Index ................................................................................................................................................................................................. 129
On-Line Support ................................................................................................................................................................................ 133
Systems Information and Upgrade Hot Line ..................................................................................................................................... 133
Reader Response ............................................................................................................................................................................. 134
Product Identification System ........................................................................................................................................................... 135
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You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page.
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Errata
An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current
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To determine if an errata sheet exists for a particular device, please check with one of the following:
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2010 Microchip Technology Inc.
DS41190G-page 5
5 Page 
PIC12F629/675
TABLE 2-1: SPECIAL FUNCTION REGISTERS SUMMARY
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Value on
POR, BOD
Page
Bank 0
00h
INDF(1)
Addressing this Location uses Contents of FSR to Address Data Memory
0000 0000
01h TMR0
Timer0 Module’s Register
xxxx xxxx
02h PCL
Program Counter’s (PC) Least Significant Byte
0000 0000
03h STATUS
IRP(2)
RP1(2)
RP0
TO
PD
Z
DC
C 0001 1xxx
04h FSR
Indirect Data Memory Address Pointer
xxxx xxxx
05h GPIO
—
—
GPIO5
GPIO4
GPIO3
GPIO2
GPIO1
GPIO0 --xx xxxx
06h — Unimplemented
—
07h — Unimplemented
—
08h — Unimplemented
—
09h — Unimplemented
—
0Ah PCLATH
— — — Write Buffer for Upper 5 bits of Program Counter
---0 0000
0Bh INTCON
GIE
PEIE
T0IE
INTE
GPIE
T0IF
INTF
GPIF 0000 0000
0Ch PIR1
EEIF
ADIF
—
— CMIF —
— TMR1IF 00-- 0--0
0Dh — Unimplemented
—
0Eh TMR1L
Holding Register for the Least Significant Byte of the 16-bit Timer1
xxxx xxxx
0Fh TMR1H
Holding Register for the Most Significant Byte of the 16-bit Timer1
xxxx xxxx
10h T1CON
— TMR1GE T1CKPS1 T1CKPS0 T1OSCEN T1SYNC TMR1CS TMR1ON -000 0000
11h — Unimplemented
—
12h — Unimplemented
—
13h — Unimplemented
—
14h — Unimplemented
—
15h — Unimplemented
—
16h — Unimplemented
—
17h — Unimplemented
—
18h — Unimplemented
—
19h CMCON
—
COUT
—
CINV
CIS
CM2
CM1
CM0 -0-0 0000
1Ah — Unimplemented
—
1Bh — Unimplemented
—
1Ch — Unimplemented
—
1Dh — Unimplemented
—
1Eh
ADRESH(3)
Most Significant 8 bits of the Left Shifted A/D Result or 2 bits of the Right Shifted Result
xxxx xxxx
1Fh ADCON0(3)
ADFM
VCFG
—
—
CHS1
CHS0 GO/DONE ADON 00-- 0000
Legend:
Note 1:
2:
3:
— = unimplemented locations read as ‘0’, u = unchanged, x = unknown, q = value depends on condition,
shaded = unimplemented
This is not a physical register.
These bits are reserved and should always be maintained as ‘0’.
PIC12F675 only.
20,61
29
19
14
20
21
—
—
—
—
19
15
17
—
32
32
35
—
—
—
—
—
—
—
—
38
—
—
—
—
44
45,61
2010 Microchip Technology Inc.
DS41190G-page 11
11 Page | ||
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| PDF Descargar | [ Datasheet PIC12F629.PDF ] | |
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