MOTOROLA MVME162-222

Technical Specifications

• Processor: Optional 25 MHz or 32 MHz MC68040 enhanced 32 - bit microprocessor with 8 KB of cache, MMU (Memory Management Unit) and FPU (Floating - Point Unit); or 25 MHz MC68LC040 enhanced 32 - bit microprocessor with 8 KB of cache and MMU.
• Memory: 4, 8, 16, or 32 MB of shared DRAM, with parity or ECC (Error Checking and Correction); can be expanded to 64 MB through expansion mezzanines. 128 KB of SRAM with battery backup, 8 k x 8 NVRAM, and a real - time clock with battery backup. There is also flash memory for on - board monitor/debugger, which is 1 MB on MVME162 - 2xx/3xx models.
• Interface: Four serial communication ports, configured as EIA - 232 - D DTE. Two industry pack ports. Optional SCSI bus interface with 32 - bit local bus burst DMA; optional Ethernet transceiver interface with 32 - bit local bus DMA. It also has four 32 - pin JEDEC sockets for EPROM and flash (only for MVME162 - 2xx/3xx models).
  • VMEbus Interface: Optional VME chip 2 A32/D64 VMEbus master/slave interface with system controller function, supporting high - performance DMA, and compatible with VMEbus D64 and local bus memory burst cycles.
  • Timers: Six 32 - bit timers (four without VMEbus) and a watchdog timer.
  • Interrupt System: Four - level requester, seven - level interrupter, and seven - level interrupt handler for VMEbus.
  • Other Functions: With remote reset/abort/status control functions, and on - board debugger and diagnostic firmware.

  Function Features

  • High - performance Computing: The powerful MC68040 or MC68LC040 microprocessor can handle complex computing tasks, and the built - in cache, MMU and FPU (for MC68040) can improve the processing speed and efficiency.
  • Reliable Memory Design: The combination of DRAM, SRAM, NVRAM and flash memory not only provides a large amount of storage space, but also ensures the security and reliability of data through parity, ECC and battery - backup functions.
  • Rich Interface Resources: A variety of serial ports, industry pack ports, optional SCSI and Ethernet interfaces can meet different communication and I/O requirements, and are convenient for connecting to various external devices.
  • Strong VMEbus Compatibility: The A32/D64 VMEbus master/slave interface with system controller function can well integrate into the VMEbus - based system, and realize high - speed data transmission and system control through DMA.
  • Easy to Debug and Maintain: The on - board debugger and diagnostic firmware are convenient for users to debug the system, and the remote reset/abort/status control functions are helpful for remote management and maintenance.

  Application Scenarios

  • Industrial Automation: It can be used in CNC machine tools, mechanical metallurgy, plastic machinery and other equipment, responsible for motion control, process monitoring and data processing, to ensure the stable operation and precise control of the equipment.
  • Energy Industry: Applied to power generation, power transmission and distribution systems, as well as oil and gas, petrochemical and other fields, for real - time monitoring of equipment operation status, data acquisition and control, to ensure the safe and efficient operation of the energy system.
  • Process Industry: Such as chemical industry, paper printing, textile printing and dyeing, etc. It can be used to monitor and control the production process, adjust process parameters, and improve product quality and production efficiency.
  • Water Treatment and Environmental Protection: Play a role in water treatment equipment and environmental monitoring systems, responsible for data collection of water quality parameters, equipment operation control, and promoting the intelligent operation of water treatment and environmental protection projects.
  • Municipal Engineering: It is applicable to municipal facilities such as boiler heating and urban pipeline monitoring, which is helpful to realize the intelligent management of municipal facilities and improve the level of urban operation and management.