Datasheet > PCM12XA0

PCM12XA0

更新时间： 2022-01-21 16:30:00

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PROCESSOR MODULE

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PCM12XA0 数据手册

MPLAB^®ICE

Processor Module and Device Adapter Specification

CONTENTS

2.0

TERMINOLOGY

1.0 INTRODUCTION ................................................ 1

2.0 TERMINOLOGY ................................................. 1

3.0 PROCESSOR MODULES.................................. 2

4.0 EMULATOR-RELATED ISSUES......................... 4

5.0 DEVICE ADAPTER ISSUES .............................. 5

A brief overview of the different components of the sys-

tem is shown in the figure below. Each component is

discussed in the following subsections.

FIGURE 2-1: MPLAB ICE EMULATOR

SYSTEM

Host to Pod Cable

Emulator Pod

1.0

INTRODUCTION

Processor Module

Flexible Circuit

The Processor Modules for MPLAB ICE are

interchangeable personality modules that allow

MPLAB ICE to be reconfigured for emulation of differ-

ent PICmicro^®microcontrollers (MCUs). This modular-

ity allows the emulation of many different devices by

the addition of just a Processor Module and Device

Adapter, which makes for a very cost effective multipro-

cessor emulation system.

Cable

Logic Probe

Connector

Device

Adapter

Transition

Socket

The Device Adapters for MPLAB ICE are interchange-

able assemblies that allow the emulator system to

interface to a target application system. Device Adapt-

ers also have control logic that allows the target appli-

cation to provide a clock source and power to the

Processor Module. The Device Adapters support PIC-

micro MCUs in DIP, SDIP, and PLCC packages.

2.1

Host to Pod Cable

This is a standard parallel interface cable. MPLAB ICE

is tested with a 6-foot cable. A longer cable may work,

but is not guaranteed. The cable connects to a parallel

port on the PC. If a PC has a printer connected to an

LPT device, it is recommended that an additional inter-

face card be installed, rather than using a splitter or an

A/B switch.

Transition Sockets, used along with a Device Adapter,

provide a method of accommodating all PICmicro MCU

packages, including SOIC, SSOP, PQFP, and TQFP

packages.

2.2

Emulator Pod

The Emulator Pod contains emulator memory and con-

trol logic. MPLAB ICE 2000 contains a main board and

an additional board for expanded trace memory and

complex control logic. There are no field serviceable

parts in the pod. For more information on the pod, see

the MPLAB ICE User’s Guide (DS51159).

The MPLAB ICE Processor Module is inserted into the

pod for operation.

2.3

Processor Module

The Processor Module contains the emulator chip,

logic and low-voltage circuitry. There are no field ser-

viceable parts mounted on the printed circuit board

housed within the Processor Module enclosure.

MPLAB is a registered trademark of Microchip Technology Inc.

PICMASTER is a registered trademark of Microchip Technology Inc.

 2001 Microchip Technology Inc.

DS51140D-page 1

12 3 4 5 6 7...12

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