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ESMexpress COMs can be evaluated on COM Express carrier boards via an adapter board The XM51 is a multi-core computer-on-module (COM) based on the Freescale PowerPC QorIQ P4080, P4040 or P3041 processor and optimized for avionics applications.

XM51 - ESMexpress® COM with PowerPC® QorIQ™ P4080

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XM51 top side without cover and frame

Larger picture of XM51 top side without cover and frame

XM51 Diagram

Larger picture of XM51 Diagram

Main Features
  • Freescale™ QorIQ™ P4080, P4040 or P3041
  • Power Architecture e500mc CPU
  • Up to 8 cores, up to 1.5 GHz
  • Up to 16 GB ECC DDR3 SDRAM, 1 or 2 controllers
  • Up to 128 KB FRAM, up to 256 MB Flash
  • 2 Gb Ethernet, 4 USB 2.0, 1 USB client
  • 2 SATA (3 Gbit/s), 2 PCIe® x1 (5 Gbit/s)
  • U-Boot Universal Boot Loader
  • -50°C to +85°C Tcase with qualified components
  • Conduction cooling
Description Open

The XM51 is a multi-core computer-on-module based on the Freescale™ PowerPC® QorIQ™ family. Together with an application-specific carrier board it forms a semi-custom solution for industrial, harsh, mobile and mission-critical environments.


Technical Data Open


Freescale™ QorIQ™ P4080 or P4040 or P3041
• 1.2 GHz up to 1.5 GHz
• Eight/four high-performance Power Architecture e500mc cores


Options Open


QorIQ™ P4080 or P4040 or P3041
• P4080: eight cores, up to 16 GB DDR3 RAM (two controllers), 2 MB L3 cache, 30 W max. (processor)
• P4040: four cores, up to 16 GB DDR3 RAM (two controllers), 2 MB L3 cache, 24 W max. (processor)
• P3041: four cores, up to 8 GB DDR3 RAM (one controller), 1 MB L3 cache, 18.2 W max. (processor)


Standard Configurations
Article No. CPU Type Clock System RAM Flash FRAM Temperature Cover
15XM51-00 Eight-core P4080 1.2 GHz 2 x 1 GB, 600 MHz 64 MB 128 KB -40..+85°C Tcase yes
Standard XM51 Models
Article No. Description More
15XM51-00P4080 (8 cores), 1.2 GHz, 2 GB DDR3 SDRAM, 64 MB Flash, 128 KB FRAM, 2 Gb Ethernet, 2 PCIe® x1, 4 USB 2.0 host ports, 1 USB client port, with frame and cover, -50..+85°C (qualified components) Photo
Related Hardware
Article No. Description More
08AE12-00ESMexpress® module to COM Express® carrier adapter, 0..+60°C More info
08XC01-00Evaluation and development board for all ESMexpress® modules (coming with top cover and frame), 0..+60°C, incl. faceplate, 4 GB USB Flash Disk and USB cable type A to A More info
Miscellaneous Accessories
Article No. Description More
0712-0019Standard ATX PSU, 350 W, 0..+40°C Photo
Article No. Description More
Wind RiverThis product is designed to work under VxWorks®. For details regarding supported/unsupported board functions please refer to the corresponding software data sheets.
10XM51-60VxWorks® BSP (MEN) for XM51 Details
This product uses the U-Boot bootloader available from DENX together with board-specific additions from MEN.
14XM51-00U-Boot Bootloader (DENX/MEN) for XM51 Download
A Windows® USB2UART driver from FTDI is available for XM50, XM51 and F50P/F50C Windows® hosts.
More info & downloads

For operating systems not mentioned here contact MEN sales.

Article No. Description More
15XM51-DSXM51 Data Sheet (PDF) Download
Compare Chart Computer-On-Modules Download
You can find general literature on MEN computer-on-modules, including presentations about ESMexpress®, ESMini and their cooling concept, in our Download Library.
20XM51-00XM51 User Manual (PDF) Download
20XM51-ERXM51 Errata (PDF) Contact us
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