EMERSON MVME5500 single-board computer

Emerson MVME5500 Overview

The Emerson MVME5500 is a VMEbus single-board computer (SBC) designed for high-reliability applications in industrial automation, aerospace, defense, and medical imaging. It is an evolution of the original Motorola MVME product line, maintaining full compatibility while offering enhanced performance and functionality.

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Core Hardware

• Processor: PowerPC MPC7455/7457, clock speed up to 1 GHz, equipped with L2 (512 KB) and L3 (2 MB) caches, supporting the AltiVec vector coprocessor.
• Memory: 512 MB ECC DDR SDRAM standard, expandable up to 1 GB or 2 GB via memory expansion modules.
• Storage: On-board Flash (8 MB – 64 MB), supports external SATA/HDD/SSD drives, and CompactFlash media.

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Bus and Interfaces

• Dual 64-bit PCI buses (33/66 MHz)
• Dual PMC (or IPMC) slots supporting 66 MHz operation
• Gigabit Ethernet + 10/100 Base-TX Ethernet interfaces
• USB 2.0, serial ports, VGA, audio, and other standard I/O
• Form factor / Environment: Approx. 233 mm × 160 mm; weight ≈ 0.5 kg; operating temperature –40 °C to +85 °C; meets industrial EMC standards

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Software Support

Compatible with a wide range of real-time and embedded operating systems, including:
VxWorks, TimeSys Linux, Green Hills INTEGRITY, LynxOS, and Windows CE.

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Compatibility and Migration

Backward compatible with earlier MVME 2300, 2400, 2600, 2700, and 5100 series boards, ensuring a smooth technology upgrade path for legacy systems.

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Typical Applications

• Real-time control platforms for defense and aerospace
• Core computing units in industrial automation systems
• High-performance data processing in medical imaging equipment
• Embedded systems requiring high reliability and wide temperature operation

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Summary

With its high-performance PowerPC processor, rich I/O and bus resources, broad OS support, and industrial-grade reliability, the Emerson MVME5500 stands as a flagship product in Emerson’s VMEbus portfolio. It is ideally suited for embedded applications demanding robust computing power, real-time responsiveness, and environmental resilience.