PIC16F688 Datasheet, PDF (4/174 Pages) Microchip Technology – 14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

PIC16F688
Pin Diagram
14-pin PDIP, SOIC, TSSOP
VDD
RA5/T1CKI/OSC1/CLKIN
RA4/AN3/T1G/OSC2/CLKOUT
RA3/MCLR/VPP
RC5/RX/DT
RC4/C2OUT/TX/CK
RC3/AN7
1
14
2
13
3
12
4
11
5
10
6
9
7
8
VSS
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C1IN-/VREF/ICSPCLK
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
RC1/AN5/C2IN-
RC2/AN6
DS41203B-page 2
Preliminary
 2004 Microchip Technology Inc.