The Motorola MVME162-512 appears to be a double-high VMEbus embedded controller designed for industrial automation applications in the 1990s [multiple sources]. Here’s a breakdown of the information I found:
Function:
- The MVME162-512 manages and monitors various functionalities within industrial machinery or processes [multiple sources].
- It integrates a microprocessor, memory, and Input/Output (I/O) capabilities within a form factor designed for VMEbus systems, a modular industrial computer architecture [multiple sources].
**Features (based on available information):
- Processor: Depending on the specific model variation (e.g., MVME162-512A), it could have either an MC68LC040 or MC68040 microprocessor with a clock speed likely around 25 MHz [multiple sources]. The MC68LC040 is a lower-cost variant without a math coprocessor.
- Memory: May have various memory configurations, typically ranging from 1 MB to 8 MB of DRAM (Dynamic Random-Access Memory) [multiple sources].
- I/O (Input/Output): Provides various ports for connecting to sensors, actuators, and other industrial devices for process control [common feature for embedded controllers].
- VMEbus interface: Connects to the VMEbus backplane for modular expansion and communication within a VMEbus system [confirmed feature].
Applications (possible uses):
- Factory automation systems (e.g., conveyor belts, robots) [common application]
- Process control systems in manufacturing or power plants [common application]
- Data acquisition systems for monitoring industrial processes [common application]
- Telecommunication systems (possible application for some models)
Finding more information:
While the MVME162-512 might be an older product, here are some resources that might be helpful:
- Motorola/Freescale Documentation Archives (limited success likely): Motorola’s computer and embedded systems division was acquired by Freescale Semiconductor. Their archived documentation might have a datasheet or manual, but information for such an older product may be scarce. You can search their archives here: [invalid URL freescale semiconductor documentation archive ON freescale.com]