1. General Description

2. Key Features

• CPU: Motorola MC68008, operating frequency 8 MHz

• Memory configuration:

  256 KB DRAM standard, expandable up to 1 MB

  128 KB EPROM for firmware storage

  4 KB battery-backed SRAM for data retention

• Onboard I/O:

  1 channel EIA-232 serial port

  1 channel Centronics compatible parallel printer port

  6 channels TTL discrete input/output

• VMEbus interface:

  A16/D16, VMEbus slave only

  Supports VMEbus interrupt and basic handshake

• On-board 3 sets of 16-bit programmable timer/counter

• LED status indicators for Run, Halt and Fault

• Single +5 VDC power supply design

3. Electrical Specifications

• Supply Voltage: +5 VDC

• Typical Current: 0.6 A

• Max Current: 1.0 A

• Logic Level: 5 V TTL compatible

• Serial Interface: EIA-232 standard

4. Mechanical Specifications

• Form Factor: 3U VME

• Size: 100 mm × 160 mm

• Installation: Standard VME chassis slot mounting

5. Environmental Specifications

• Operating Temperature: 0 °C to +55 °C

• Storage Temperature: -20 °C to +70 °C

• Humidity: 5%～95% RH, non-condensing

• Pollution Degree: PD2

6. Compatibility

7. Typical Application