Product Core Brief
- Model: MOTOROLA MVME5500-0163-B
- Brand: Motorola
- Series: MVME5500
- Core Function: High-performance VMEbus single-board computer for data-intensive control.
- Product Type: VME SBC
- Key Specs: 1GHz MPC7457 | 512MB ECC SDRAM | Dual PCI/PMC
- Condition: New Surplus
Product Introduction
MOTOROLA MVME5500-0163-B operates as a high-performance VMEbus single-board computer. This industrial automation unit handles demanding data processing and real-time control tasks efficiently.
It leverages a 1GHz MPC7457 PowerPC processor with AltiVec technology. The board features 512MB ECC SDRAM and dual independent 66MHz PCI/PMC buses for maximum I/O throughput.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Processor | NXP MPC7457 PowerPC |
| Max Clock Speed | 1 GHz |
| Coprocessor | 128-bit AltiVec |
| Memory | 512MB ECC SDRAM |
| Flash Storage | 40MB (32MB + 8MB) |
| VME Protocol | Universe II Interface |
| Ethernet | 1x GbE + 1x 10/100 |
| Expansion | Dual PMC / Dual PCI |
| Host Bridge | Marvell GT-64260B |
| Operating Temp | -40°C to +85°C |
Quality Control Process
We validate every MOTOROLA MVME5500-0163-B through comprehensive functional testing. First, we perform a cold boot sequence to verify MOTLoad firmware and VxWorks/Linux BSP integrity. Next, we run multi-pass memory diagnostics on the ECC SDRAM to catch bit flips. We validate both Ethernet ports (GbE and 10/100) under sustained network load. Serial interfaces undergo loopback signal injection testing. Finally, we verify dual PCI bus arbitration timing using a protocol analyzer. Each replacement module ships in anti-static packaging.
Replacement Pitfall Guide
❗ Backplane Bus Speed: This SBC uses dual 66MHz PCI buses. Older VME backplanes may only support 33MHz, throttling your PMC card performance.
❗ AltiVec Code Dependencies: Applications compiled for AltiVec vector processing will fail on non-AltiVec processors. Verify your software binary matches this MPC7457 architecture.
❗ PMC Seating Force: The dual PMC sites use high-density connectors. Misalignment during installation bends pins permanently. Seat slowly and evenly.
❗ P2 I/O Mode Jumpers: This SBC supports jumper-configurable P2 modes (PMC vs IPMC). Incorrect jumper settings cause rear I/O module failures.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor Model | Compatibility Level | Migration Notes |
|---|---|---|---|
| MOTOROLA | MVME55006E-0163 | Direct Drop-In | Verify memory size config |
| MOTOROLA | MVME55006E-0171 | Direct Drop-In | Check flash partition layout |
| MOTOROLA | (Same) | Direct Replacement | No config changes needed |
- VME Bus Throughput: Dual 66MHz PCI buses for high-bandwidth I/O.
- Processor Performance: 1GHz MPC7457 with 128-bit AltiVec SIMD unit.









