Description
Motorola MVME167-004A
Technical Specifications:
- Brand: Motorola
- Model: MVME167-004A
- Processor: MC68040 32-bit Microprocessor
- Memory: 128MB ECC-protected DRAM
- Storage: Battery-backed SRAM for data persistence
Functional Features:
- Massive Memory Capacity: 128MB ECC RAM provides ample buffering space for large real-time databases and complex control algorithms.
- Data Persistence: Onboard battery-backed SRAM and real-time clock ensure critical configuration and operational data are retained during unexpected power loss.
- High-Speed Data Transfer: Optimized local bus and VME bus bridge architecture supporting Block Transfer (BLT) for maximum backplane throughput.
Application Scenarios:
Widely utilized in main controllers for large-scale automated production lines, advanced signal processing, precision CNC machine control, and intelligent traffic signal coordination.
Performance Parameters:
- Memory Bandwidth: 32-bit DRAM paired with a DMA controller achieves extremely high data read/write rates.
- Environmental Adaptation: Stable operation in forced-air cooled environments ranging from 0°C to 55°C.
Material Composition:
Manufactured with high-quality solid capacitors and wide-temperature integrated circuits to guarantee long-term operational stability.
Structural Characteristics:
Standard 6U VME mechanical size featuring front panel status LEDs, a debug console port, and physical RESET/ABORT switches.
Working Principle:
Leveraging high memory capacity and processing speed, it completes complex local data preprocessing. It schedules subordinate I/O modules via the VME bus to execute logic operations, PID control, and data aggregation tasks.
Installation Requirements:
During installation, correctly configure the VME address and Interrupt Request (IRQ) jumpers on the board according to system planning to prevent resource conflicts.
Usage Precautions:
High-configuration boards generate significant heat. Ensure the chassis airflow is unobstructed and clean dust filters regularly to prevent thermal throttling.
