PIC16F721-I/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

MFG CO.

PIC16F721-I/SS

20-Pin Flash Microcontrollers

Microchip Technology 

PIC16(L)F720/721

Pin Diagrams – 20-PIN DIAGRAM FOR PIC16F720/721 AND PIC16LF720/721

PDIP, SOIC, SSOP

VDD 1

20 VSS

RA5/T1CKI/CLKIN 2

RA4/AN3/T1G/CLKOUT 3

RA3/MCLR/VPP 4

RC5/CCP1 5

RC4 6

RC3/AN7 7

RC6/AN8/SS 8

19 RA0/AN0/ICSPDAT

18 RA1/AN1/ICSPCLK

17 RA2/AN2/T0CKI/INT

16 RC0/AN4

15 RC1/AN5

14 RC2/AN6

13 RB4/AN10/SDI/SDA

RC7/AN9/SDO 9

12 RB5/AN11/RX/DT

RB7/TX/CK 10

11 RB6/SCK/SCL

Pin Diagrams – 20-PIN DIAGRAM FOR PIC16F720/721 AND PIC16LF720/721

QFN (4x4)

20 19 18 17 16

RA3/MCLR/VPP 1

RC5/CCP1 2

RC4 3

RC3/AN7 4

RC6/AN8/SS 5

15 RA1/AN1/ICSPCLK

14

PIC16F720/721

PIC16LF720/721

13

12

RA2/AN2/T0CKI/INT

RC0/AN4

RC1/AN5

11 RC2/AN6

6 7 8 9 10

 2010-2013 Microchip Technology Inc.

DS41430D-page 3

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