Description
Motorola MVME162-12A0
Technical Specifications
- Microprocessor: 25 MHz MC68LC040 with 8KB cache and MMU.
- Memory: 4MB DRAM and 512KB battery-backed SRAM.
- Network: Onboard Ethernet transceiver interface with DMA support.
- Serial: Dual asynchronous serial ports.
Functional Features
- Integrated Ethernet for seamless industrial network integration.
- VMEbus system controller functionality.
- Comprehensive onboard diagnostic firmware.
- Compatibility with VxWorks, pSOS, and other RTOS platforms.
Application Scenarios
Used in distributed I/O controllers, remote data acquisition stations, and network device management.
Performance Parameters
- Operating Temperature: 0°C to +55°C (forced air).
- Storage Temperature: -40°C to +85°C.
- Bus Interface: A32/D64 VME master/slave.
Material Composition
Industrial-grade PCB with conformal coating.
Structural Characteristics
6U double-high VME module with front panel network port and status LEDs.
Working Principle
The processor accesses memory and the Ethernet controller via the local bus, utilizing DMA for high-speed packet transmission while exchanging data with other system modules over the VME bus.
Installation Requirements
- Ensure chassis power supply capacity meets module requirements.
- Use shielded Ethernet cables for reliable communication.
- Verify network connectivity post-installation.
Usage Precautions
- Avoid routing serial lines parallel to power lines.
- Backup system configurations regularly.
- Observe strict ESD precautions during handling.




