Description
Motorola MVME2700-4231A
Technical Specifications
- Processor: PowerPC 750™ 32-bit microprocessor.
- Memory: 16MB to 256MB ECC DRAM via RAM200.
- Storage: 8MB on-board flash, 1MB slot flash.
- Cache: 32KB/32KB L1, 1MB L2 backside.
Functional Features
- Slot-Efficient Memory: RAM200 expansion allows memory upgrades without using extra VME slots.
- Rich I/O: Asynchronous and synchronous serial ports, parallel, floppy, keyboard, and mouse.
- Data Integrity: 8KB x 8 NVRAM with replaceable battery backup.
- Diagnostics: Onboard debug monitor with self-test capabilities.
Application Scenarios
Ideal for industrial process control, automated test equipment (ATE), and railway signaling systems.
Performance Parameters
- PCI Bus: 64-bit PCI Mezzanine Connector.
- Network: Ethernet with 32-bit PCI local bus DMA.
- Storage: 8-bit or 16-bit fast SCSI-2 bus interface.
Material Composition
Multi-layer industrial PCB with gold-plated VME edge connectors for superior signal integrity.
Structural Characteristics
Standard 6U VME dimensions with a front panel featuring physical switches and diagnostic LEDs.
Working Principle
The firmware performs power-on self-tests, initializes the ECC memory, and loads the operating system from flash or network.
Installation Requirements
Insert into a compatible VME chassis, ensuring P1/P2 alignment. Secure with ejector handles.
Usage Precautions
Avoid exposure to high humidity or corrosive gases. Always power down the chassis before installation.
