PIC12F629-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F629-I

8-Pin FLASH-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC12F629/675

TABLE 3-1: SUMMARY OF REGISTERS ASSOCIATED WITH GPIO

Address Name

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Value on: Value on all

POR,

other

BOD

RESETS

05h

GPIO

—

—

GP5

GP4

GP3

GP2

GP1

GP0 --xx xxxx --uu uuuu

0Bh/8Bh INTCON

GIE

PEIE

T0IE

INTE

GPIE

T0IF

INTF

GPIF 0000 0000 0000 000u

19h

CMCON

—

COUT

—

CINV

CIS

CM2

CM1

CM0 -0-0 0000 -0-0 0000

81h

OPTION_REG GPPU INTEDG T0CS T0SE

PSA

PS2

PS1

PS0 1111 1111 1111 1111

85h

TRISIO

—

—

TRISIO5 TRISIO4 TRISIO3 TRISIO2 TRISIO1 TRISIO0 --11 1111 --11 1111

95h

WPU

—

—

WPU5 WPU4

—

WPU2 WPU1 WPU0 --11 -111 --11 -111

96h

IOC

—

—

IOC5

IOC4

IOC3

IOC2

IOC1

IOC0 --00 0000 --00 0000

9Fh

ANSEL

—

ADCS2 ADCS1 ADCS0 ANS3 ANS2 ANS1 ANS0 -000 1111 -000 1111

Legend: x = unknown, u = unchanged, - = unimplemented locations read as '0'. Shaded cells are not used by GPIO.

 2003 Microchip Technology Inc.

DS41190C-page 25

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