PIC16F676 Microchip Technology Inc., PIC16F676 Datasheet - Page 8

• Manufacturer Part Number: PIC16F676
• Description: 14-pin, Flash-based 8-bit Cmos Microcontroller
• Manufacturer: Microchip Technology Inc.

PIC16F630/676
TABLE 1-1:
DS40039E-page 6
RA0/AN0/CIN+/ICSPDAT
RA1/AN1/CIN-/V
ICSPCLK
RA2/AN2/COUT/T0CKI/INT
RA3/MCLR/V
RA4/T1G/AN3/OSC2/
CLKOUT
RA5/T1CKI/OSC1/CLKIN
RC0/AN4
RC1/AN5
RC2/AN6
RC3/AN7
RC4
RC5
V
V
Legend:
SS
DD
ST = Schmitt Trigger input buffer
Shade = PIC16F676 only
TTL = TTL input buffer
Name
PP
REF
PIC16F630/676 PINOUT DESCRIPTION
/
Function
ICSPDAT
ICSPCLK
CLKOUT
CLKIN
COUT
T0CKI
MCLR
T1CKI
OSC2
OSC1
CIN+
V
CIN-
RC1
RC2
RC3
RC4
RC5
RA0
AN0
RA1
AN1
RA2
AN2
RA3
RA4
T1G
AN3
RA5
RC0
AN4
AN5
AN6
AN7
V
V
V
INT
REF
PP
SS
DD
Power
Power
Input
XTAL
Type
AN3
AN4
AN5
AN6
AN7
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
AN
AN
AN
AN
AN
HV
AN
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
Output
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
CMOS
XTAL
Type
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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
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
F
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
Bi-directional I/O w/ programmable pull-up and
OSC
/4 output
Description
© 2007 Microchip Technology Inc.