Chapter 4 Functional Description; Introduction; Summary Of Features; Table 4-1. Mvme162P2 Features - Motorola MVME162P2 Series Installation And Use Manual

Introduction

This chapter describes the MVME162P2 VME embedded controller on a
block diagram level. The Summary of Features provides an overview of
the MVME162P2, followed by a detailed description of several blocks of
circuitry.
architecture.
Detailed descriptions of other MVME162P2 blocks, including
programmable registers in the ASICs and peripheral chips, can be found in
the MVME1X2P2 VME Embedded Controller Programmer's Reference
Guide (part number VME1X2P2A/PG). Refer to that manual for a
functional description of the MVME162P2 in greater depth.

Summary of Features

The following table summarizes the features of the MVME162P2 VME
embedded controller.
Feature
Microprocessor
Form factor
Memory
Flash memory
EPROM
Real-time clock
4Functional Description
Figure 4-1 shows a block diagram of the overall board

Table 4-1. MVME162P2 Features

MVME162P2: 25MHz MC68040 or MC68LC040 processor
6U VMEbus
16/32MB synchronous DRAM (SDRAM), configurable to emulate
1/4/8/16/MB parity-protected DRAM or 4/8/16/32MB ECC-protected
DRAM
512KB SRAM with battery backup
MVME162P2: One Intel 28F016SA 1MB or 2MB 8-bit Flash device
Two 32-pin JEDEC standard PLCC EPROM sockets
8KB NVRAM with RTC, battery backup, and watchdog function (SGS-
Thomson M48T58)
Description
4
4-1