PIC16F720T-E/SS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC16F720T-E/SS

20-Pin Flash Microcontrollers

Microchip Technology 

PIC16(L)F720/721

FIGURE 6-2:

BLOCK DIAGRAM OF RA1

Data Bus

DQ

WR WPUA

CK Q

Analog(1)

Input mode

RD WPUA

RABPU

ICSP™ mode

DEBUG

VDD

Weak

WR PORTA

DQ

CK Q

WR TRISA

DQ

CK Q

RD TRISA

RD PORTA

WR IOCA

DQ

CK Q

RD IOCA

Interrupt-on-Change

VDD

PORT_ICDCLK

01

10

0

1

Analog(1)

Input mode

I/O Pin

VSS

TRIS_ICDCLK

QD

EN

Q3

QD

EN

RD PORTA

To A/D Converter

ICSPCLK

Note 1: ANSEL determines Analog Input mode.

DS41430D-page 50

 2010-2013 Microchip Technology Inc.

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