PIC16F636-I Datasheet, PDF (6/234 Pages) Microchip Technology – 8/14-Pin, Flash-Based 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC12F635/PIC16F636/639
14-Pin Diagram (PDIP, SOIC, TSSOP)
VDD
RA5/T1CKI/OSC1/CLKIN
RA4/T1G/OSC2/CLKOUT
RA3/MCLR/VPP
RC5
RC4/C2OUT
RC3
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VSS
RA0/C1IN+/ICSPDAT/ULPWU
RA1/C1IN-/VREF/ICSPCLK
RA2/T0CKI/INT/C1OUT
RC0/C2IN+
RC1/C2IN-
RC2
TABLE 2: 14-PIN SUMMARY (PDIP, SOIC, TSSOP)
I/O Pin Comparators
Timer
Interrupts
RA0
RA1
RA2
RA3⁽¹⁾
RA4
RA5
RC0
RC1
RC2
RC3
RC4
RC5
—
—
Note 1:
2:
13
C1IN+
—
IOC
12
C1IN-
—
IOC
11
C1OUT
T0CKI
INT/IOC
4
—
—
IOC
3
—
T1G
IOC
2
—
T1CKI
IOC
10
C2IN+
—
—
9
C2IN-
—
—
8
—
—
—
7
—
—
—
6
C2OUT
—
—
5
—
—
—
1
—
—
—
14
—
—
—
Input only.
Only when pin is configured for external MCLR.
Pull-ups
Y
Y
Y
Y⁽²⁾
Y
Y
—
—
—
—
—
—
—
—
Basic
ICSPDAT/ULPWU
VREF/ICSPCLK
—
MCLR/VPP
OSC2/CLKOUT
OSC1/CLKIN
—
—
—
—
—
—
VDD
VSS
DS41232D-page 4
© 2007 Microchip Technology Inc.