PIC16F610-ESLASHML datasheet(39/214 Pages) MICROCHIP

No. de pieza	PIC16F610-E/ML

Descripción Electrónicos	14-Pin, Flash-Based 8-Bit CMOS Microcontrollers

PDF	214 Pages

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Fabricante Electrónico	MICROCHIP [Microchip Technology]

Página de inicio	http://www.microchip.com

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39 / 214 page

DS41288F-page 39

PIC16F610/616/16HV610/616

4.2.4.5

RA4/AN3(1)/T1G/OSC2/CLKOUT

Figure 4-4 shows the diagram for this pin. The RA4 pin

is configurable to function as one of the following:

• a general purpose I/O

• an analog input for the ADC

(1)

• a Timer1 gate (count enable)

• a crystal/resonator connection

• a clock output

FIGURE 4-4:

BLOCK DIAGRAM OF RA4

Note 1: PIC16F616/16HV616 only.

VDD

VSS

VDD

Weak

Analog

Input Mode

Data Bus

WPUA

PORTA

TRISA

IOCA

FOSC/4

To A/D Converter(5)

Oscillator

Circuit

OSC1

CLKOUT

Enable

Analog(3)

Input Mode

RAPU

RD PORTA

To T1G

INTOSC/

RC/EC(2)

CLK(1)

Modes

CLKOUT

Enable

Note 1: CLK modes are XT, HS, LP, TMR1 LP and CLKOUT Enable.

2: With CLKOUT option.

3: Analog Input mode comes from ANSEL.

4: Set has priority over Reset.

5: PIC16F616/16HV616 only.

I/O Pin

Interrupt-on-

Change

S(4)

From other

Write ‘0’ to RAIF

RA<5, 3:0> pins

PIC16F610-E/ML Datasheet(PDF) 39 Page - Microchip Technology

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