DSPIC24H datasheet(3/80 Pages) MICROCHIP

3 / 80 page

Preliminary

DS70152D-page 3

dsPIC33F/PIC24H PROGRAMMING SPECIFICATION

2.3

Pin Diagrams

The pin diagrams for the dsPIC33F/PIC24H device

family are shown in the following figures. The pins that

are required for programming are listed in Table 2-1.

The MCLR, PGC1, PGD1, PGC2, PGD2, PGC3 and

PGD3 pins are shown in bold letters in the figures.

Refer to the appropriate device data sheet for complete

pin descriptions.

TABLE 2-1:

PIN DESCRIPTIONS (PINS USED DURING PROGRAMMING)

Pin Name

During Programming

Pin Name

Pin Type

Pin Description

MCLR

Programming Enable

VDD and AVDD(1)

VDD

Power Supply

VSS and AVSS(1)

VSS

PGround

VDDCORE

Regulated Power Supply for Core

PGC1

Primary Programming Pin Pair: Serial Clock

PGD1

I/O

Primary Programming Pin Pair: Serial Data

PGC2

Secondary Programming Pin Pair: Serial Clock

PGD2

I/O

Secondary Programming Pin Pair: Serial Data

PGC3

Tertiary Programming Pin Pair: Serial Clock

PGD3

I/O

Tertiary Programming Pin Pair: Serial Data

Legend: I = Input, O = Output, P = Power

Note 1:

All power supply and ground pins must be connected, including analog supplies (AVDD) and ground

(AVSS).

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