Product Core Brief
- Model: MVME55006E-163R
- Brand: Motorola
- Series: MVME5500 Single Board Computers
- Core Function: High-performance VMEbus processing for legacy industrial systems
- Product Type: VMEbus Single Board Computer (SBC)
- Key Specs: 1GHz MPC7457 | 512MB SDRAM | Dual 64-bit PCI
- Condition: New Original / New Surplus
Product Introduction
The Motorola MVME55006E-163R is a high-performance VMEbus SBC designed for demanding control applications. It features a 1GHz MPC7457 PowerPC processor and 512MB SDRAM.
This replacement module delivers balanced I/O with dual 64-bit PCI buses and Gigabit Ethernet. It supports AltiVec for data-heavy tasks.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Processor | MPC7457 PowerPC |
| Clock Speed | 1GHz |
| System Memory | 512MB SDRAM |
| Flash Memory | 32MB + 8MB |
| L2 / L3 Cache | 512KB / 2MB |
| Coprocessor | AltiVec |
| PCI Buses | Dual 64-bit (33/66MHz) |
| Network Interfaces | Gigabit + 10/100 Ethernet |
| Expansion Slots | Dual PMC Sites |
| Supported OS | VxWorks, Linux, QNX |
Quality Control Process
We inspect every surplus stock unit rigorously. First, we verify the 1GHz MPC7457 boots and executes POST successfully. Next, we run memory diagnostics on the 512MB SDRAM to check for bit errors. We validate the 40MB flash integrity and test the Gigabit Ethernet PHY. Dual PMC sites get functional checks with known-good mezzanine cards. Finally, we pack the SBC in anti-static shielding.
Replacement Pitfall Guide
❗ Verify PMC vs IPMC Mode. This SBC supports both PMC and IPMC modes via jumpers. Wrong jumper settings will disable rear I/O or break legacy MVME761 compatibility. Check the manual first.
❗ Check P2 Connector Pinout. The 64-bit PCI expansion uses a specific P2 pinout. Mismatched backplanes cause bus errors. Verify your chassis supports MVME5500 signaling.
❗ Power Supply Requirements. The MPC7457 draws significant current at 1GHz. Ensure your VME chassis provides adequate 3.3V and 5V rails. Undervoltage causes intermittent failures.
❗ AltiVec Binary Compatibility. The AltiVec coprocessor requires specific compiler flags. Legacy code may not utilize it without recompilation. Verify your BSP supports this feature.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor Model | Compatibility Level (Direct/Needs Adaptation) | Migration Notes |
|---|---|---|---|
| MVME55006E-163 | Direct | ‘R’ suffix indicates RoHS compliance | |
| MVME5500 Series | Direct | Verify memory size and flash config | |
| MVME6100 Series | Needs Adaptation | Requires BSP changes and chassis mods |
- PCI Throughput: Dual 64-bit PCI at 66MHz for high-speed I/O
- Processing Power: 1GHz MPC7457 with 2MB L3 cache for real-time control
