Datasheet

PIC12F609/615/617/12HV609/615
DS41302D-page 10  2010 Microchip Technology Inc.
TABLE 1-2: PIC12F615/617/HV615 PINOUT DESCRIPTION
Name Function
Input
Type
Output
Type
Description
GP0/AN0/CIN+/P1B/ICSPDAT GP0 TTL CMOS General purpose I/O with prog. pull-up and interrupt-on-
change
AN0 AN — A/D Channel 0 input
CIN+ AN — Comparator non-inverting input
P1B — CMOS PWM output
ICSPDAT ST CMOS Serial Programming Data I/O
GP1/AN1/CIN0-/V
REF/ICSPCLK GP1 TTL CMOS General purpose I/O with prog. pull-up and interrupt-on-
change
AN1 AN — A/D Channel 1 input
CIN0- AN — Comparator inverting input
V
REF AN — External Voltage Reference for A/D
ICSPCLK ST — Serial Programming Clock
GP2/AN2/T0CKI/INT/COUT/CCP1/
P1A
GP2 ST CMOS General purpose I/O with prog. pull-up and interrupt-on-
change
AN2 AN — A/D Channel 2 input
T0CKI ST — Timer0 clock input
INT ST — External Interrupt
COUT — CMOS Comparator output
CCP1 ST CMOS Capture input/Compare input/PWM output
P1A — CMOS PWM output
GP3/T1G
*/MCLR/VPP GP3 TTL — General purpose input with interrupt-on-change
T1G
* ST — Timer1 gate (count enable), alternate pin
MCLR
ST — Master Clear w/internal pull-up
V
PP HV — Programming voltage
GP4/AN3/CIN1-/T1G
/P1B*/OSC2/
CLKOUT
GP4 TTL CMOS General purpose I/O with prog. pull-up and interrupt-on-
change
AN3 AN — A/D Channel 3 input
CIN1-
AN — Comparator inverting input
T1G
ST — Timer1 gate (count enable)
P1B* — CMOS PWM output, alternate pin
OSC2 — XTAL Crystal/Resonator
CLKOUT — CMOS F
OSC/4 output
GP5/T1CKI/P1A*/OSC1/CLKIN GP5 TTL CMOS General purpose I/O with prog. pull-up and interrupt-on-
change
T1CKI ST — Timer1 clock input
P1A* — CMOS PWM output, alternate pin
OSC1 XTAL — Crystal/Resonator
CLKIN ST — External clock input/RC oscillator connection
V
DD VDD Power — Positive supply
V
SS VSS Power — Ground reference
* Alternate pin function.
Legend: AN=Analog input or output CMOS=CMOS compatible input or output HV= High Voltage
ST=Schmitt Trigger input with CMOS levels TTL = TTL compatible input XTAL=Crystal