PIC16F688 View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F688

14-Pin Flash-Based, 8-Bit CMOS Microcontrollers with nanoWatt Technology

Microchip Technology 

PIC16F688

Pin Diagram (PDIP, SOIC, TSSOP)

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

TABLE 1:

PIC16F688 14-PIN SUMMARY (PDIP, SOIC, TSSOP)

I/O Pin

Analog

Comparators Timers EUSART Interrupt

RA0 13 AN0/ULPWU

C1IN+

—

—

IOC

RA1 12

AN1

C1IN-

—

—

IOC

RA2 11

AN2

C1OUT

T0CKI

—

IOC/INT

RA3 4

—

—

—

—

IOC

RA4 3

AN3

RA5 2

—

RC0 10

AN4

RC1 9

AN5

RC2 8

AN6

RC3 7

AN7

RC4 6

—

RC5 5

—

—

T1G

—

IOC

—

T1CKI

—

IOC

C2IN+

—

—

—

C2IN-

—

—

—

—

—

—

—

—

—

—

—

C2OUT

—

TX/CK

—

—

—

RX/DT

—

—1

—

— 14

—

—

—

—

—

—

—

—

—

Note 1: Pull-up activated only with external MCLR configuration.

Pull-up

Y

Y

Y

Y(1)

Y

Y

—

—

—

—

—

—

—

—

Basic

ICSPDAT

VREF/ICSPCLK

—

MCLR/VPP

OSC2/CLKOUT

OSC1/CLKIN

—

—

—

—

—

—

VDD

VSS

DS41203D-page 2

© 2007 Microchip Technology Inc.

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