Datasheet PIC16F631, PIC16F677, PIC16F685, PIC16F687, PIC16F689, PIC16F690 (Microchip) - 3

Manufacturer	Microchip
Description	20-Pin Flash-Based, 8-Bit CMOS Microcontrollers
Pages / Page	298 / 3 — PIC16F631/677/685/687/689/690. PIC16F677 Pin Diagram VDD. …
File Format / Size	PDF / 3.1 Mb
Document Language	English

PIC16F631/677/685/687/689/690. PIC16F677 Pin Diagram VDD. RA5/T1CKI/OSC1/CLKIN. RA4/AN3/T1G/OSC2/CLKOUT. RA3/MCLR/VPP. RC5

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4 5

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Model Line for this Datasheet

PIC16F631

PIC16F631-E/ML PIC16F631-E/P PIC16F631-E/SO PIC16F631-E/SS PIC16F631-I/ML PIC16F631-I/P PIC16F631-I/SO PIC16F631-I/SS PIC16F631T-E/SO PIC16F631T-E/SS PIC16F631T-I/ML PIC16F631T-I/SO PIC16F631T-I/SS PIC16F631T-I/SSVAO

PIC16F677

PIC16F677-E/ML PIC16F677-E/P PIC16F677-E/SO PIC16F677-E/SS PIC16F677-I/ML PIC16F677-I/P PIC16F677-I/SO PIC16F677-I/SS PIC16F677-I/SSVAO PIC16F677T-E/SO PIC16F677T-E/SS PIC16F677T-I/ML PIC16F677T-I/SO PIC16F677T-I/SS PIC16F677T-I/SSV05 PIC16F677T-I/SSVAO

PIC16F685

PIC16F685-E/ML PIC16F685-E/P PIC16F685-E/SO PIC16F685-E/SS PIC16F685-I/ML PIC16F685-I/P PIC16F685-I/SO PIC16F685-I/SS PIC16F685T-E/ML PIC16F685T-E/MLVAO PIC16F685T-E/SO PIC16F685T-E/SS PIC16F685T-E/SSVAO PIC16F685T-H/SSVAO PIC16F685T-I/ML PIC16F685T-I/SO PIC16F685T-I/SS PIC16F685T-I/SSVAO

PIC16F687

PIC16F687-E/ML PIC16F687-E/P PIC16F687-E/SO PIC16F687-E/SS PIC16F687-I/ML PIC16F687-I/P PIC16F687-I/SO PIC16F687-I/SS PIC16F687T-E/ML PIC16F687T-E/ML033 PIC16F687T-E/SS PIC16F687T-I/ML PIC16F687T-I/SO PIC16F687T-I/SS

PIC16F689

PIC16F689-E/ML PIC16F689-E/P PIC16F689-E/SO PIC16F689-E/SS PIC16F689-I/ML PIC16F689-I/P PIC16F689-I/SO PIC16F689-I/SS PIC16F689T-E/ML PIC16F689T-E/SO PIC16F689T-E/SS PIC16F689T-I/ML PIC16F689T-I/MLVAO PIC16F689T-I/SO PIC16F689T-I/SS

PIC16F690

PIC16F690-E/ML PIC16F690-E/P PIC16F690-E/SO PIC16F690-E/SS PIC16F690-H/MLVAO PIC16F690-H/SSVAO PIC16F690-I/ML PIC16F690-I/P PIC16F690-I/SO PIC16F690-I/SOVAO PIC16F690-I/SS PIC16F690-I/SSVAO PIC16F690-ICD/PT PIC16F690-ME/PL PIC16F690T-E/ML PIC16F690T-E/SO PIC16F690T-E/SS PIC16F690T-H/MLVAO PIC16F690T-H/SSVAO PIC16F690T-I/ML PIC16F690T-I/SO PIC16F690T-I/SS PIC16F690T-I/SSVAO

Text Version of Document

PIC16F631/677/685/687/689/690
PIC16F677 Pin Diagram VDD
RA5/T1CKI/OSC1/CLKIN
RA4/AN3/T1G/OSC2/CLKOUT
RA3/MCLR/VPP
RC5
RC4/C2OUT
RC3/AN7C12IN3RC6/AN8/SS
RC7/AN9/SDO
RB7 TABLE 2:
I/O 1
2
3
4
5
6
7
8
9
10 PIC16F677 20-pin PDIP, SOIC, SSOP
20
19
18
17
16
15
14
13
12
11 VSS
RA0/AN0/C1IN+/ICSPDAT/ULPWU
RA1/AN1/C12IN0-/VREF/ICSPCLK
RA2/AN2/T0CKI/INT/C1OUT
RC0/AN4/C2IN+
RC1/AN5/C12IN1RC2/AN6/C12IN2RB4/AN10/SDI/SDA
RB5/AN11
RB6/SCK/SCL PIC16F631 PIN SUMMARY Pin Analog Comparators Timers Interrupt Pull-up Basic RA0 19 AN0/ULPWU C1IN+ — IOC Y ICSPDAT RA1 18 AN1 C12IN0-— IOC Y ICSPCLK RA2 17 — C1OUT T0CKI IOC/INT Y — RA3 4 — — — IOC Y(1) MCLR/VPP RA4 3 — — T1G IOC Y OSC2/CLKOUT RA5 2 — — T1CKI IOC Y OSC1/CLKIN RB4 13 — — — IOC Y — RB5 12 — — — IOC Y — RB6 11 — — — IOC Y — RB7 10 — — — IOC Y — RC0 16 AN4 C2IN+ — — — — RC1 15 AN5 C12IN1-— — — — RC2 14 AN6 C12IN2-— — — — RC3 7 AN7 C12IN3-— — — — RC4 6 — C2OUT — — — — RC5 5 — — — — — — RC6 8 — — — — — — RC7 9 — — — — — — — 1 — — — — — VDD — 20 — — — — — VSS Note 1: Pull-up enabled only with external MCLR configuration.  2005-2015 Microchip Technology Inc. DS40001262F-page 3

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