Description

MOTOROLA  MVME162-253  VME bus single-board computer

Processor: Based on the enhanced 32-bit microprocessor MC68040, the main frequency can be selected as 25MHz or 32MHz. Equipped with 8KB cache, MMU (Memory Management Unit) and FPU (Floating-point Unit), it can meet the requirements of complex algorithms and real-time tasks.
Memory: Standard 4MB shared DRAM, supports expansion up to 16MB, and some models can be increased to 64MB by expanding the mezzanine. It is also equipped with 512KB of SRAM with a spare battery to ensure that data is not lost after power failure.

Storage and interface: Built-in 1MB Flash memory, some models have 2MB, supports EPROM and Flash expansion. It provides 4 serial communication ports, including EIA-232 and EIA-422/485 standards, 4 IndustryPack® interfaces and an optional SCSI bus interface, which can be adapted to a variety of industrial protocols.
Bus and expandability: Compatible with the VME bus standard, supports A32/D64 master/slave interfaces, features four levels of requesters, seven levels of interrupters and interrupt handlers, and can add functional modules through expansion slots, offering strong expandability.

Environmental adaptability: The operating temperature range is -40 °C to + 85°C, the relative humidity is 5% to 95% (without condensation), the seismic performance complies with the MIL-STD-810 standard, and it can adapt to harsh industrial environments.
Power supply and power consumption: Supports wide-range DC input of + 5V and ±12V, with a typical power consumption of 20W, which can meet the requirements of distributed control architectures.