PIC16F688-ESLASHST datasheet(43/174 Pages) MICROCHIP

Part #	PIC16F688-E/ST

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

PDF	174 Pages

Scroll/Zoom	100%

Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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43 / 174 page

 2004 Microchip Technology Inc.

Preliminary

DS41203B-page 41

PIC16F688

4.3.3

RC2/AN6

The RC2 is configurable to function as one of the

following:

• a general purpose I/O

• an analog input for the A/D Converter

4.3.4

RC3/AN7

The RC3 is configurable to function as one of the

following:

• a general purpose I/O

• an analog input for the A/D Converter

FIGURE 4-8:

BLOCK DIAGRAM OF RC2

AND RC3

4.3.5

RC4/C2OUT/TX/CK

The RC4 is configurable to function as one of the

following:

• a general purpose I/O

• a digital output from the comparator

• a digital I/O for the EUSART

FIGURE 4-9:

BLOCK DIAGRAM OF RC4

I/O Pin

VDD

VSS

Data Bus

PORTC

TRISC

To A/D Converter

PORTC

Analog Input

Mode(1)

Note

Analog Input mode comes from ANSEL.

I/O Pin

VDD

VSS

Data Bus

PORTC

TRISC

PORTC

USART Select(1)

C2OUT EN

Note

USART Select signals selects between port

data and peripheral output.

To EUSART CLK Input

C2OUT

EUSART

TX/CLKOUT

PIC16F688-E/ST Datasheet(PDF) 43 Page - Microchip Technology

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