Description
Motorola MVME2700-3241A
Technical Specifications
- Microprocessor: PowerPC 750™ 32-bit.
- Cache: 32KB/32KB L1 cache, 1MB backside L2 cache.
- DRAM: 16MB to 256MB ECC DRAM using RAM200 module.
- Flash: 8MB on-board, 1MB slot flash.
Functional Features
- PMC Expansion: IEEE P1386.1-compliant 32/64-bit PMC expansion slots for flexible I/O customization.
- Legacy Support: Integrated parallel, floppy, keyboard, and mouse interfaces.
- System Timing: Four 32-bit timers and one hardware watchdog timer.
- Non-Volatile Storage: 8KB x 8 NVRAM with replaceable battery backup.
Application Scenarios
Widely deployed in aerospace testing, radar signal processing, and critical industrial automation infrastructure.
Performance Parameters
- Network: Ethernet transceiver with 32-bit PCI local bus DMA.
- Storage: 8-bit or 16-bit fast SCSI-2 bus interface.
- Serial I/O: Multiple asynchronous and synchronous serial ports.
Material Composition
High-reliability multi-layer PCB with conformal coating options available for harsh environmental protection.
Structural Characteristics
6U Eurocard VME dimensions with a front panel featuring diagnostic LEDs and ABORT/RESET buttons.
Working Principle
The board utilizes bridge controllers to map local memory and PCI peripherals into the VME address space, enabling seamless communication with other chassis modules.
Installation Requirements
Align the P1 and P2 connectors precisely with the backplane before applying insertion force. Ensure adequate chassis airflow.
Usage Precautions
Never force the board into the backplane slot. Always use an ESD wrist strap during installation and maintenance.
