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Motorola MVME162-222 VMEbus Single Board Computer

The Motorola MVME162-222 stands as a proven single-height 6U VMEbus single board computer designed for demanding embedded applications. Built around the 25 MHz MC68040 32-bit microprocessor with integrated 8KB cache, MMU, and FPU, this board delivers solid performance for real-time control and industrial computing tasks. It comes equipped with 4MB of shared DRAM, Ethernet connectivity, multiple serial ports, and IndustryPack interfaces, making it a versatile choice for legacy systems still running strong in the field.

Engineered for durability and scalability, the MVME162-222 offers flexible VMEbus mastering with high-performance DMA support. Its compact design and robust feature set have made it a staple in environments where uptime and compatibility matter most.

• Processor: 25 MHz MC68040 enhanced 32-bit microprocessor with 8KB cache, MMU, and FPU

• Memory: 4MB shared DRAM (expandable options in the series), 128KB SRAM with battery backup, Flash memory for onboard debugger/firmware

• VMEbus Interface: A32/D64 master/slave with system controller functions and high-performance DMA support for D64 and burst cycles

• Networking: Ethernet interface

• I/O: Multiple serial ports (typically 4 SIO), 2 IndustryPack (IP) sites for modular expansion

• Other: Timers, NVRAM/TOD clock, support for real-time operating systems like VxWorks, OS-9, and LynxOS

• Form Factor: Single-height 6U VMEbus board

• Powerful yet efficient 68040 architecture with floating-point capabilities ideal for computation-heavy control tasks.

• Built-in Ethernet and serial connectivity reduce the need for additional cards.

• IndustryPack expansion slots allow easy customization with a wide range of I/O modules.

• Reliable VMEbus architecture ensures seamless integration into existing crates and backplanes.

• Long-term availability through repair and surplus channels, with proven track record in continuous operation.

• Battery-backed SRAM preserves critical configuration data during power cycles.

These attributes make the MVME162-222 a cost-effective solution for maintaining older systems without full redesigns.

This board excels in industrial automation, process control, power generation and distribution, rail transit systems, semiconductor manufacturing equipment, petrochemical facilities, and scientific instrumentation. It's commonly found in network analyzers, data acquisition setups, and other embedded VME-based control platforms where real-time performance and ruggedness are essential.

List Intro (for category or search pages)Discover the Motorola MVME162-222, a field-proven VME single board computer featuring a 25MHz MC68040 processor, 4MB DRAM, and Ethernet. Perfect for industrial embedded systems requiring dependable performance and easy integration.

Inner Page IntroLooking for a dependable replacement or upgrade for your VME system? The Motorola MVME162-222 delivers the right balance of processing power, memory, and connectivity in a compact, industry-standard form factor. Explore its full capabilities below.

Q: What processor and speed does the MVME162-222 use?A: It features a 25 MHz MC68040 32-bit CPU with integrated cache, MMU, and FPU.

Q: Does it include Ethernet?A: Yes, the -222 variant comes with Ethernet onboard.

Q: What memory configuration is standard?A: 4MB shared DRAM along with 128KB battery-backed SRAM.

Q: Is it compatible with modern operating systems?A: It supports established real-time OS options such as VxWorks, OS-9, and LynxOS, with ports available for NetBSD in compatible configurations.

Q: Can memory be expanded?A: Yes, through mezzanine options and the flexible architecture of the MVME162 series.

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