Datasheet

PIC16F688
DS41203E-page 2 © 2009 Microchip Technology Inc.
Pin Diagram (PDIP, SOIC, TSSOP)
TABLE 1: PIC16F688 14-PIN SUMMARY (PDIP, SOIC, TSSOP)
Device
Program
Memory
Data Memory
I/O
10-bit A/D
(ch)
Comparators
Timers
8/16-bit
Flash
(words)
SRAM
(bytes)
EEPROM
(bytes)
PIC16F688 4096 256 256 12 8 2 1/1
I/O Pin Analog Comparators Timers EUSART Interrupt Pull-up Basic
RA0 13 AN0/ULPWU C1IN+ IOC Y ICSPDAT
RA1 12 AN1 C1IN- IOC Y VREF/ICSPCLK
RA2 11 AN2 C1OUT T0CKI IOC/INT Y
RA3 4 IOC Y
(1)
MCLR/VPP
RA4 3 AN3 T1G IOC Y OSC2/CLKOUT
RA5 2 T1CKI IOC Y OSC1/CLKIN
RC0 10 AN4 C2IN+
RC1 9 AN5 C2IN-
RC2 8 AN6
RC3 7 AN7
RC4 6 C2OUT TX/CK
RC5 5 RX/DT
1 VDD
—14 VSS
Note 1: Pull-up activated only with external MCLR configuration.
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
VSS
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C1IN-/V
REF/ICSPCLK
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
RC1/AN5/C2IN-
RC2/AN6
PIC16F688
1
2
3
4
5
6
7
14
13
12
9
11
10
8