PIC12F617T-I/MS View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F617T-I/MS

8-Pin Flash-Based, 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC12F609/615/617/12HV609/615

5.2.4.5

GP4/AN3(2)/CIN1-/T1G/

P1B(1, 2)/OSC2/CLKOUT

Figure 5-4 shows the diagram for this pin. The GP4 pin

is configurable to function as one of the following:

• a general purpose I/O

• an analog input for the ADC(2)

• Comparator inverting input

• a Timer1 gate (count enable)

• PWM output, alternate pin(1, 2)

• a crystal/resonator connection

• a clock output

Note 1: Alternate pin function.

2: PIC12F615/617/HV615 only.

FIGURE 5-4:

BLOCK DIAGRAM OF GP4

Data Bus

DQ

WR

WPU

CK Q

Analog(3)

Input Mode CLK(1)

Modes

VDD

Weak

RD

WPU

GPPU

Oscillator

Circuit

OSC1

CLKOUT

Enable

WR

GPIO

DQ

CK Q

WR

TRISIO

DQ

CK Q

RD

TRISIO

RD

GPIO

WR

IOC

DQ

CK Q

RD

IOC

FOSC/4 1

0

CLKOUT

Enable

INTOSC/

RC/EC(2)

CLKOUT

Enable

Analog

Input Mode

QD

EN

QD

Interrupt-on-

Change

Q S(4)

R

Write ‘0’ to GBIF

From other

GP<5, 3:0> pins

To T1G

To A/D Converter(5)

EN

RD GPIO

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: PIC12F615/617/HV615 only.

VDD

I/O Pin

VSS

Q1

DS41302D-page 50

 2010 Microchip Technology Inc.

Share Link: