AC162057 查看數據表（PDF） - Microchip Technology

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AC162057

Header Specification

Microchip Technology 

Header Specification

MPLAB® ICD 2

INTRODUCTION

This document contains information about MPLAB® ICD 2 headers, which provide

in-circuit debugging capabilities for specific Microchip devices.

A special ICD/ICE device is connected to a header board to be used with MPLAB ICD 2.

This device is mounted on the top of a header and its signals are routed to the

MPLAB ICD 2 connector (Figure 1). On the bottom of the header is a socket that is

used to connect to the target board.

FIGURE 1:

MPLAB® ICD 2 MODULE CONNECTION WITH PDIP HEADER

MPLAB® ICD 2

Module

MPLAB ICD 2 Header

J2

P1 J1

Jumpers

Stand-off Connector**

-ICD Device*

*Number of pins is determined

by -ICD device used.

**Number of stand-off pins is

determined by MPLAB ICD 2

Header used.

Power In

Target Socket

Target Application

Special ICD/ICE versions of selected devices are needed to provide one or more of the

following:

• the built-in debug circuitry that a device may lack

• additional pins for the clock, data and MCLR functions required for ICD

• dedicated program/data memory for ICD

ICD versions are labeled with an ICD suffix (Device-ICD). For some devices, ICE

versions are available (Device-ICE) and may be used with MPLAB ICD 2 as ICD

devices.

© 2005 Microchip Technology Inc.

DS51292L-page 1

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