Description

MOTOROLA   MVME147-014   bus single-board computer

Processor: It adopts a 25MHz MC68030 processor with on-chip cache, featuring a complete memory management unit (MMU). It can also be paired with the MC68882 floating-point coprocessor, capable of handling complex algorithms and real-time tasks.
Memory: Equipped with 32MB of shared DRAM, as well as 4KB of SRAM and a real-time clock with battery backup, to ensure that data is not lost after the system is powered off.
Interfaces: It is equipped with 4 RS-232 serial ports, 1 Centronics parallel interface, 1 10Mbps Ethernet interface and 1 SCSI-2 interface, supporting external hard disks, printers and other devices.

Bus expansion: It provides 2 VME expansion slots, compatible with the VME64x bus specification, supporting high-speed data transmission and multi-device collaboration.
Indicator lights: The front panel has status indicator lights (DS2), RUN indicator lights (DS3), and SCON indicator lights (DS4). DS2 is yellow. It lights up when the STATUS pin of MC68030 is at low battery and stops when it is fully lit. DS3 is green and connected to the address selection (AS) signal of MC68030. When lit, it indicates that the MPU is performing the bus cycle. DS4 is green and lights up when MVME147 is the VMEbus system controller.

Working environment: The working temperature range is -20 °C to 70°C, the humidity is 5% to 95% (non-condensing), the shock and vibration resistance performance complies with the MIL-STD-810 standard, and it is suitable for extreme industrial environments.
Operating system support: Compatible with real-time systems such as VxWorks, pSOS, and Linux, suitable for industrial scenarios that require millisecond-level response.