Description
Motorola MVME167PA-24SE
Technical Specifications:
- Brand: Motorola
- Model: MVME167PA-24SE
- Processor: MC68040 32-bit Microprocessor
- Clock Speed: 33MHz
- Memory: 64MB ECC-protected DRAM
- Bus Standard: Full 32-bit Master/Slave VMEbus interface
Functional Features:
- High-Reliability Memory: Features ECC-protected DRAM to automatically detect and correct single-bit errors, significantly improving data integrity in harsh environments.
- Rich I/O Interfaces: Provides four DMA-enabled serial ports, a Centronics parallel port, a SCSI interface, and an Ethernet transceiver interface.
- Real-Time Control: Equipped with four 32-bit tick timers and a watchdog timer to ensure precise execution of hard real-time tasks and system fault recovery.
Application Scenarios:
Widely used in telecommunications network routing, aerospace testing, industrial automation control, semiconductor manufacturing equipment, and medical imaging systems.
Performance Parameters:
- Processing Speed: 33MHz clock speed combined with ECC memory provides highly efficient data throughput and floating-point computation capabilities.
- System Monitoring: Front panel is equipped with status LED indicators (such as FAIL, STAT, RUN, SCON, LAN) for real-time system health monitoring.
Material Composition:
Constructed with multi-layer industrial-grade flame-retardant PCB boards. Core electronic components undergo strict wide-temperature aging screening and are coated with conformal coating to resist moisture, salt spray, and mold.
Structural Characteristics:
Standard 6U VME size specification, equipped with a robust metal heat dissipation frame and standard VME edge connectors. The front panel provides a debug serial port and status indicators.
Working Principle:
Upon power-up, the MC68040 processor executes the boot program in the firmware and loads the real-time operating system. It communicates with external I/O modules via the VME bus at high speeds, utilizing ECC memory to ensure accurate execution of control algorithms and outputting control commands through various communication interfaces.
Installation Requirements:
The board must be smoothly inserted into a VME-compliant chassis backplane slot, ensuring connectors are fully engaged.
