PIC12F675-E Datasheet, PDF (8/136 Pages) Microchip Technology – 8-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC12F629/675
TABLE 1-1: PIC12F629/675 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
Description
GP0/AN0/CIN+/ICSPDAT
GP0
TTL
AN0
AN
CIN+
AN
ICSPDAT TTL
GP1/AN1/CIN-/VREF/
ICSPCLK
GP1
TTL
AN1
AN
CIN-
AN
VREF
AN
ICSPCLK ST
GP2/AN2/T0CKI/INT/COUT
GP2
ST
AN2
AN
T0CKI
ST
INT
ST
COUT
CMOS
CMOS
CMOS
CMOS
CMOS
Bidirectional I/O w/ programmable pull-up and
interrupt-on-change
A/D Channel 0 input
Comparator input
Serial programming I/O
Bidirectional I/O w/ programmable pull-up and
interrupt-on-change
A/D Channel 1 input
Comparator input
External voltage reference
Serial programming clock
Bidirectional I/O w/ programmable pull-up and
interrupt-on-change
A/D Channel 2 input
TMR0 clock input
External interrupt
Comparator output
GP3/MCLR/VPP
GP3
TTL
Input port w/ interrupt-on-change
MCLR
ST
VPP
HV
Master Clear
Programming voltage
GP4/AN3/T1G/OSC2/
CLKOUT
GP4
AN3
TTL CMOS Bidirectional I/O w/ programmable pull-up and
interrupt-on-change
AN
A/D Channel 3 input
T1G
ST
OSC2
CLKOUT
XTAL
CMOS
TMR1 gate
Crystal/resonator
FOSC/4 output
GP5/T1CKI/OSC1/CLKIN
GP5
TTL CMOS Bidirectional I/O w/ programmable pull-up and
interrupt-on-change
T1CKI
ST
TMR1 clock
OSC1 XTAL
Crystal/resonator
CLKIN
ST
External clock input/RC oscillator connection
VSS
VSS
Power
Ground reference
VDD
VDD
Power
Positive supply
Legend: Shade = PIC12F675 only
TTL = TTL input buffer, ST = Schmitt Trigger input buffer
DS41190G-page 8
 2010 Microchip Technology Inc.