DSPIC33FJ64GP706 datasheet(17/322 Pages) MICROCHIP

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DS70286C-page 15

dsPIC33FJXXXGPX06/X08/X10

TABLE 1-1:

PINOUT I/O DESCRIPTIONS

Pin Name

Type

Buffer

Type

Description

AN0-AN31

Analog

Analog input channels.

AVDD

Positive supply for analog modules. This pin must be connected at all times.

AVSS

Ground reference for analog modules.

CLKI

CLKO

ST/CMOS

—

External clock source input. Always associated with OSC1 pin function.

Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator

mode. Optionally functions as CLKO in RC and EC modes. Always associated

with OSC2 pin function.

CN0-CN23

Input change notification inputs.

Can be software programmed for internal weak pull-ups on all inputs.

COFS

CSCK

CSDI

CSDO

I/O

—

Data Converter Interface frame synchronization pin.

Data Converter Interface serial clock input/output pin.

Data Converter Interface serial data input pin.

Data Converter Interface serial data output pin.

C1RX

C1TX

C2RX

C2TX

—

ECAN1 bus receive pin.

ECAN1 bus transmit pin.

ECAN2 bus receive pin.

ECAN2 bus transmit pin.

PGED1

PGEC1

PGED2

PGEC2

PGED3

PGEC3

I/O

Data I/O pin for programming/debugging communication channel 1.

Clock input pin for programming/debugging communication channel 1.

Data I/O pin for programming/debugging communication channel 2.

Clock input pin for programming/debugging communication channel 2.

Data I/O pin for programming/debugging communication channel 3.

Clock input pin for programming/debugging communication channel 3.

IC1-IC8

Capture inputs 1 through 8.

INT0

INT1

INT2

INT3

INT4

External interrupt 0.

External interrupt 1.

External interrupt 2.

External interrupt 3.

External interrupt 4.

MCLR

I/P

Master Clear (Reset) input. This pin is an active-low Reset to the device.

OCFA

OCFB

OC1-OC8

—

Compare Fault A input (for Compare Channels 1, 2, 3 and 4).

Compare Fault B input (for Compare Channels 5, 6, 7 and 8).

Compare outputs 1 through 8.

OSC1

OSC2

I/O

ST/CMOS

—

Oscillator crystal input. ST buffer when configured in RC mode;

CMOS otherwise.

Oscillator crystal output. Connects to crystal or resonator in Crystal Oscillator

mode. Optionally functions as CLKO in RC and EC modes.

RA0-RA7

RA9-RA10

RA12-RA15

I/O

PORTA is a bidirectional I/O port.

RB0-RB15

I/O

PORTB is a bidirectional I/O port.

RC1-RC4

RC12-RC15

I/O

PORTC is a bidirectional I/O port.

RD0-RD15

I/O

PORTD is a bidirectional I/O port.

RE0-RE7

I/O

PORTE is a bidirectional I/O port.

RF0-RF8

RF12-RF13

I/O

PORTF is a bidirectional I/O port.

Legend: CMOS = CMOS compatible input or output;

Analog = Analog input;

P = Power

ST = Schmitt Trigger input with CMOS levels;

O = Output;

I = Input

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