PIC12F683
TABLE 1-1:
PIC12F683 PINOUT DESCRIPTION
Name
V
DD
GP5/T1CKI/OSC1/CLKIN
Function
V
DD
GP5
T1CKI
OSC1
CLKIN
GP4/AN3/T1G/OSC2/CLKOUT
GP4
AN3
T1G
OSC2
CLKOUT
GP3/MCLR/V
PP
GP3
MCLR
V
PP
GP2/AN2/T0CKI/INT/COUT/CCP1
GP2
AN2
T0CKI
INT
COUT
CCP1
GP1/AN1/CIN-/V
REF
/ICSPCLK
GP1
AN1
CIN-
V
REF
ICSPCLK
GP0/AN0/CIN+/ICSPDAT/ULPWU
GP0
AN0
CIN+
ICSPDAT
ULPWU
V
SS
Legend:
V
SS
AN = Analog input or output
TTL = TTL compatible input
HV = High Voltage
Input
Type
Power
TTL
ST
XTAL
ST
TTL
AN
ST
—
—
TTL
ST
HV
ST
AN
ST
ST
—
ST
TTL
AN
AN
AN
ST
TTL
AN
AN
ST
AN
Power
Output
Type
—
CMOS
—
—
—
CMOS
—
—
XTAL
CMOS
—
—
—
CMOS
—
—
—
CMOS
CMOS
CMOS
—
—
—
—
CMOS
—
—
CMOS
—
—
Positive supply
GPIO I/O with prog. pull-up and interrupt-on-change
Timer1 clock
Crystal/Resonator
External clock input/RC oscillator connection
GPIO I/O with prog. pull-up and interrupt-on-change
A/D Channel 3 input
Timer1 gate
Crystal/Resonator
F
OSC
/4 output
GPIO input with interrupt-on-change
Master Clear with internal pull-up
Programming voltage
GPIO I/O with prog. pull-up and interrupt-on-change
A/D Channel 2 input
Timer0 clock input
External Interrupt
Comparator 1 output
Capture input/Compare output/PWM output
GPIO I/O with prog. pull-up and interrupt-on-change
A/D Channel 1 input
Comparator 1 input
External Voltage Reference for A/D
Serial Programming Clock
GPIO I/O with prog. pull-up and interrupt-on-change
A/D Channel 0 input
Comparator 1 input
Serial Programming Data I/O
Ultra Low-Power Wake-up input
Ground reference
Description
CMOS = CMOS compatible input or output
ST
= Schmitt Trigger input with CMOS levels
XTAL = Crystal
DS41211D-page 6
©
2007 Microchip Technology Inc.
MICROCHIP [ MICROCHIP TECHNOLOGY ]
