PIC16F630_06 Datasheet, PDF (8/130 Pages) Microchip Technology – 14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PIC16F630/676
TABLE 1-1: PIC16F630/676 PINOUT DESCRIPTION
Name
Function
Input
Type
Output
Type
RA0/AN0/CIN+/ICSPDAT
RA0
TTL CMOS
AN0
AN
CIN+
AN
ICSPDAT TTL
RA1/AN1/CIN-/VREF/
ICSPCLK
RA1
TTL
AN1
AN
CIN-
AN
VREF
AN
ICSPCLK ST
RA2/AN2/COUT/T0CKI/INT
RA2
ST
—
CMOS
CMOS
—
—
—
—
CMOS
RA3/MCLR/VPP
RA4/T1G/AN3/OSC2/
CLKOUT
RA5/T1CKI/OSC1/CLKIN
AN2
AN
COUT
—
T0CKI
ST
INT
ST
RA3
TTL
MCLR
ST
VPP
HV
RA4
TTL
T1G
ST
AN3
AN3
OSC2
—
CLKOUT —
RA5
TTL
—
CMOS
—
—
—
—
—
CMOS
—
—
XTAL
CMOS
CMOS
T1CKI
ST
OSC1 XTAL
CLKIN
ST
RC0/AN4
RC0
TTL
AN4
AN4
RC1/AN5
RC1
TTL
AN5
AN5
RC2/AN6
RC2
TTL
AN6
AN6
RC3/AN7
RC3
TTL
AN7
AN7
RC4
RC4
TTL
RC5
RC5
TTL
VSS
VSS
Power
VDD
VDD
Power
Legend: Shade = PIC16F676 only
TTL = TTL input buffer
ST = Schmitt Trigger input buffer
—
—
—
CMOS
—
CMOS
—
CMOS
—
CMOS
—
CMOS
CMOS
—
—
Description
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
A/D Channel 0 input
Comparator input
Serial Programming Data I/O
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
A/D Channel 1 input
Comparator input
External Voltage reference
Serial Programming Clock
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
A/D Channel 2 input
Comparator output
Timer0 clock input
External Interrupt
Input port with Interrupt-on-change
Master Clear
Programming voltage
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
Timer1 gate
A/D Channel 3 input
Crystal/Resonator
FOSC/4 output
Bi-directional I/O w/ programmable pull-up and
Interrupt-on-change
Timer1 clock
Crystal/Resonator
External clock input/RC oscillator connection
Bi-directional I/O
A/D Channel 4 input
Bi-directional I/O
A/D Channel 5 input
Bi-directional I/O
A/D Channel 6 input
Bi-directional I/O
A/D Channel 7 input
Bi-directional I/O
Bi-directional I/O
Ground reference
Positive supply
DS40039D-page 6
© 2006 Microchip Technology Inc.