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Motorola 700 Series User Manual

Motorola 700 Series
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Hardware Preparation
2-9
2
The following table lists the snoop operations represented by the
setting of J19.
EPROM/Flash Configuration Header (J20)
The MVME162LX can be ordered with 2MB of Flash memory and
two EPROM sockets ready for the installation of the EPROMs,
which may be ordered separately. The EPROM locations are
standard JEDEC 32-pin DIP sockets. The EPROM sockets
accommodate three jumper-selectable densities (256 Kbit x 8; 512
Kbit x 8 — the default configuration; 1 Mbit x 8) and permit
disabling of the Flash memory.
Header J20 provides eight jumper locations to configure the
EPROM sockets.
Table 2-2. J19 Snoop Control Encoding
Pins
1-2
Pins
3-4
Snoop Operation
X 0 Snoop disabled
X 1 Snoop enabled
X = don’t care
Jumper installed = logic 0
Jumper removed = logic 1

Table of Contents

Questions and Answers:

Motorola 700 Series Specifications

General IconGeneral
BrandMotorola
Model700 Series
CategoryController
LanguageEnglish

Summary

Safety Summary

Lithium Battery Caution

Warns about the danger of explosion if the lithium battery is replaced incorrectly.

Board Level Hardware Description

Hardware Preparation and Installation

Jumper Configuration

Lists and explains the function of various jumper headers for board configuration.

MVME162LX Installation

Step-by-step instructions for installing the MVME162LX into a VME chassis.

Debugger General Information

Installation, Startup, and Booting

Covers 162Bug installation, startup, autoboot, ROMboot, and network boot procedures.

Using the 162Bug Debugger

Entering and Managing Commands

Explains entering commands, terminal I/O control, command syntax, and parameters.

The 162Bug Debugger Command Set

Summarizes the available 162Bug debugger commands and their syntax.

Configure and Environment Commands

Troubleshooting CPU Boards

Solving Startup Problems

Provides simple troubleshooting steps for CPU board startup difficulties.

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