Tag: MOTOROLA MVME5101-0131

Description

The MOTOROLA MVME5101-0131 is a high-performance single board computer(SBC)built on the PowerPC 750(G3)processor,designed for embedded control in demanding industrial,defense,and telecommunications systems.It features a robust VME64x interface,integrated dual Fast Ethernet,and a PMC(PCI Mezzanine Card)expansion site—all within a conduction-cooled,fanless form factor.

As part of Motorola’s(now Emerson/Artesyn)trusted MVME series,the MOTOROLA MVME5101-0131 delivers deterministic real-time performance,long-term availability,and seamless migration from legacy VME platforms like the MVME162 or MVME167.

Application Scenarios

In a NATO radar modernization program,aging MVME167-based signal processors were causing intermittent data drops during high-duty-cycle operations.Engineers replaced them with the MOTOROLA MVME5101-0131,leveraging its 400 MHz PowerPC 750 core,256 MB SDRAM,and low-latency VME64x bus to handle 3×the original data throughput—without changing the chassis or backplane.The module’s conduction-cooled design also eliminated fan failures that plagued earlier air-cooled units in desert deployments.This seamless upgrade extended system life by over a decade,proving how the MOTOROLA MVME5101-0131 breathes new computational power into legacy VME infrastructure while maintaining mechanical and electrical compatibility.

Parameter

Main Parameters Value/Description

Product Model MOTOROLA MVME5101-0131

Manufacturer Motorola Embedded Communications Computing(now part of Emerson/Artesyn)

Product Category VME64x Single Board Computer(SBC)

Processor PowerPC 750(G3),400 MHz

Memory 256 MB SDRAM(soldered),ECC optional

Bus Interface VME64x(32-bit,6U form factor),32-bit PCI local bus

Ethernet Dual 10/100 Mbps Fast Ethernet(Intel 82559ER)

Expansion One PMC(PCI Mezzanine Card)site with+3.3V/+5V support

Storage Bootable CompactFlash socket(via PMC or onboard IDE)

Operating Temperature-40°C to+85°C(conduction-cooled,no fan required)

OS Support VxWorks,Linux(PPC),QNX,LynxOS,INTEGRITY

Mechanical Form Factor 6U VME(233.35 mm×160 mm),IEEE 1101.1/10 compliant

Technical Principles and Innovative Values

Innovation Point 1:Seamless Legacy Migration Path

The MOTOROLA MVME5101-0131 maintains pin compatibility with earlier MVME16x modules in key I/O and P2 connector functions,allowing drop-in upgrades without redesigning backplanes or software drivers—reducing modernization risk and cost.

Innovation Point 2:Conduction-Cooled Reliability

With no moving parts,the MOTOROLA MVME5101-0131 operates reliably in high-vibration,dusty,or sealed environments—ideal for military vehicles,rail systems,and offshore platforms where fan failure is unacceptable.

Innovation Point 3:PMC Flexibility for I/O Customization

The onboard PMC site enables field-adaptable I/O:add FPGA-based signal processing,ARINC 429 interfaces,or SSD storage via standard mezzanine cards—turning one CPU platform into dozens of application-specific variants.

Innovation Point 4:Real-Time Determinism with Low Jitter

The PowerPC 750 core,combined with a dedicated interrupt controller and low-latency VME arbiter,ensures sub-microsecond response times—critical for radar pulse timing,motion control,or telecom switching.

Application Cases and Industry Value

At a major European railway signaling manufacturer,the MOTOROLA MVME5101-0131 replaced obsolete Intel-based VME boards in trackside interlocking cabinets.Its extended temperature range(-40°C to+85°C)handled Alpine winters and Mediterranean summers without climate control,while dual Ethernet enabled secure remote diagnostics via GSM routers.Over five years,field failure rates dropped by 90%,and maintenance visits were reduced by two-thirds—directly improving rail safety and operational efficiency.

In another deployment,a particle accelerator facility used the MOTOROLA MVME5101-0131 to control beamline diagnostics.The PMC site hosted a custom FPGA card for nanosecond-precision timestamping,while VxWorks ensured deterministic data acquisition at 50 kHz per channel.The system has operated continuously for more than eight years—demonstrating the module’s suitability for scientific and research-grade applications.

Related Product Combination Solutions

MOTOROLA MVME5500:Higher-end successor with PowerPC 7448,Gigabit Ethernet,and DDR memory

MOTOROLA MVME7100:Modern VPX-based evolution for next-gen embedded systems

MOTOROLA PMC-FPGA-01:Reconfigurable FPGA mezzanine card for custom I/O processing

MOTOROLA MVME761:VME-to-PCIe bridge module for hybrid backplanes

Emerson Artesyn MVME5100 Series Accessories:Conduction-cooled wedges,front panels,and test fixtures

Wind River VxWorks BSP for MVME5101:Certified board support package for real-time OS

MOTOROLA MVME162-013:Legacy module commonly replaced by MOTOROLA MVME5101-0131

CompactFlash CF-IND-4GB:Industrial-grade boot drive compatible with onboard IDE interface

Installation,Maintenance,and Full-Cycle Support

Installing the MOTOROLA MVME5101-0131 follows standard VME practices:insert into a 6U slot,secure with front panel screws,and connect P1/P2 backplane pins.For conduction-cooled operation,pair with ATR(Air Transport Rack)chassis or use thermal wedges to transfer heat to cold plates—no airflow needed.The module supports hot-reset and watchdog timer recovery,minimizing downtime during software glitches.

Maintenance is simplified by onboard LEDs for power,CPU activity,and Ethernet link status.Firmware updates(for bootloader or FPGA logic)can be performed via TFTP or CompactFlash.Since the CPU and memory are soldered,the unit resists shock and vibration far better than socketed designs—ideal for mobile or harsh environments.

We supply only factory-original or authorized surplus MOTOROLA MVME5101-0131 units,each tested for full functionality:VME enumeration,memory integrity(MemTestPPC),Ethernet throughput,PMC detection,and thermal stress under load.Every module includes a traceable test report and is backed by a 12-month warranty.Our engineers provide legacy migration consulting,BSP integration support,and lifecycle extension planning—ensuring your VME-based system remains viable for years to come.

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