The Motorola MVME162-213 is a high-performance 32-bit VME-bus embedded controller designed by Motorola for industrial embedded monitoring and control applications.It is powered by a 32MHz MC68040 processor, featuring 8KB cache, an MMU (Memory Management Unit), and an FPU (Floating-Point Unit).
Standard configurations include 16MB shared DRAM, 512KB battery-backed SRAM, and 1MB Flash firmware storage.
The controller integrates dual SCSI and Ethernet interfaces, complies with the VME64 bus specification, and supports four IndustryPack® expansion slots.
It delivers high reliability and scalability for industrial control, data acquisition, and embedded real-time computing, serving as a standardized embedded hardware platform for OEMs and solution developers.
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Motorola MVME162 Datasheet.pdf

Core Hardware Specifications
- Processor & Bus
- Main Processor: 32MHz MC68040 32-bit processor with 8KB cache, integrated MMU and FPU
- Bus Interface: A32/D64 VMEbus master/slave interface, supports system controller function, compliant with ANSI/VITA 1-1994 VME64 standard
- Bus Performance: Supports VMEbus D64 and local bus memory burst DMA for improved data transfer efficiency
- Memory Configuration
- Main Memory: 16MB shared DRAM, supporting shared access by VMEbus and local bus
- Static Memory: 512KB battery-backed SRAM, data retention during power loss
- Firmware Memory: 1MB Flash with preinstalled MVME162BUG debug/monitor firmware
- Non-Volatile Memory: 8K×8 NVRAM + real-time clock, battery-backed
- Expansion: 1×32-pin PLCC EPROM socket
- Interfaces & Peripherals
- Serial Ports: 2 communication ports; Console: EIA-232-D DTE; 2nd port configurable for EIA-232-D / EIA-422
- Expansion Interfaces: 4×16/32-bit IndustryPack® ports, each with 1 DMA channel
- Dedicated Interfaces:
- SCSI interface (NCR 53C710 controller, 32-bit local bus burst DMA)
- Ethernet interface (i82596CA controller, 32-bit local bus DMA)
- Timing Resources: 6×32-bit timers + watchdog timer for system stability
- Electrical & Environmental
- Power: +5V typical 3.5A, max 4.5A; ±12V max 100mA each
- Operating Temperature: 0℃ ~ +70℃ (forced air cooling)
- Storage Temperature: -40℃ ~ +85℃
- Physical Dimensions: 233.4mm × 160.0mm × 19.8mm, single VME slot design

Installation and Maintenance Guide
1. Installation Procedure
Hardware Installation
Firmware Initialization
Expansion Configuration
2. Routine Maintenance

Applications
- Industrial automation control systems
- Real-time data acquisition and monitoring
- Aerospace and military embedded systems
- High-performance VMEbus-based control platforms
- Industrial test & measurement equipment
- OEM embedded control solutions
- Telecommunications infrastructure equipment
- Motion control and precision positioning system

Frequently Asked Questions

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