Name: MVME147-1 MOTOROLA Board ORIGINAL
Price: 4263 CNY
Availability: InStock

Description

MVME147-1 VME Module Specification

1. Product Overview

The MVME147-1 is a double-high VME module built around the MC68030 microprocessor. It is optimized for operation in 32-bit VMEbus systems equipped with both P1 and P2 backplanes. Characterized by high functionality, the module integrates abundant onboard shared RAM, serial ports, a Centronics printer port, and a comprehensive suite of peripherals and control features. It serves as a versatile core component that can be integrated with other VME modules to form a complete system.

2. Core Features

The MVME147 incorporates a rich set of hardware and functional features, including:

SCSI Bus Controller: Equipped with Direct Memory Access (DMA) capability.

Floating-Point Coprocessor: Enhances numerical computation performance.

Timing & Monitoring Functions: Tick timer, watchdog timer, and a battery-backed time-of-day clock/calendar.

Battery-Backed Memory: 4KB of static RAM for persistent data storage.

ROM Support: Four ROM sockets for firmware and program storage.

VMEbus Interface: A32/D32 interface with system controller capabilities, enabling seamless integration into VMEbus architectures.

3. System Integration

3.1 Compatible VME Modules

The MVME147-1 can be deployed as part of a VMEbus system, working in conjunction with various other VME modules, such as:

RAM modules

CPU modules

Graphics modules

Analog I/O modules

3.2 Compatible Transition Boards

The following transition boards are compatible with the MVME147-1:

MVME712-12

MVME712-13

MVME712A

MVME712AM

MVME712B

3.3 Required Equipment for Complete System

To construct a fully functional system using the MVME147-1, the following equipment is required:

Terminal

Disk drives and corresponding controllers

Transition module(s) and connecting cables:

MVME712-12

MVME712-13

MVME712A

MVME712AM

MVME712B

MVME712M

(Collectively referred to as “MVME712” in this document unless specifically noted otherwise.)

Note: The MVME712B is exclusively designed for use with MVME712-12/-13/A/AM modules to enable external SCSI and/or Ethernet connections.

4. 147Bug Debug Monitor Firmware

The MVME147-1 is pre-equipped with the MVME147Bug (147Bug) debug monitor firmware, which is stored in two EPROMs on the module. The 147Bug firmware provides the following key capabilities:

Over 50 commands for debugging, upline/downline loading, and disk bootstrap loading.

A complete set of onboard diagnostic tools for system testing.

A one-line assembler and disassembler for low-level code operations.

4.1 User Interface

The 147Bug firmware features a user interface that accepts commands from the system console terminal. It also supports a System Mode, which offers a service menu with various operational options. For detailed information, refer to Appendix B: Debugger General Information.

5. MVME712 Transition Modules

The MVME712 series modules act as the interface bridge between the MVME147-1 and external peripheral devices. They connect the MVME147-1 to EIA-232-D serial devices, Centronics-compatible parallel devices, SCSI devices, and Ethernet devices. The MVME712 modules are connected to the MVME147 via a P2 adapter board and cabling.

5.1 Key Features of MVME712 Modules

As detailed in Table 1-4, the MVME712 modules include the following features:

Four multiprotocol EIA-232-D serial ports.

One independent printer port.

A shielded Small Computer Systems Interface (SCSI) connector for connecting external SCSI devices.

An Ethernet interface for network connectivity.

A built-in modem with a front-panel Telco modular jack (exclusive to MVME712-13 and MVME712AM models).

Front-panel Electrostatic Discharge (ESD) protection.

Front-panel Radio Frequency Interference (RFI) protection.

MVME147-1 PDF
MVME147-1

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