MM50 - ESMini™ COM with MPC5121e/MPC5123

Memory

2x 32 KB data and instruction cache integrated in MPC5121e/MPC5123

Up to 512 MB SDRAM system memory
• Soldered
• DDR2
• 200 MHz memory bus frequency

Up to 64 MB boot Flash

128 KB non-volatile FRAM

Serial EEPROM 2 kbits for factory settings

Please see Standard Configurations for options and available standard versions.

Serial ATA (SATA)

Prepared for future use, not implemented yet!

One port via ESMini™ connector J1

Transfer rates up to 150 MB/s (1.5 Gbits/s)

SDHC

Secure digital host controller for MMC/SD/SDIO cards

One port via ESMini™ connector J2

Graphics

MBX Lite 2D/3D graphics engine
• Dedicated coprocessor
• High-performance graphics controller
• Integrated into MPC5121e; MPC5123: no 3D acceleration

Display interface for TFT LCD displays
• Integrated into MPC5121e/MPC5123
• Maximum resolution: 1280 x 720 pixels
• 60 Hz maximum refresh rate
• 24 bits pixel color depth
• Available via ESMini™ connector J2
• 24-bit RGB interface
• Signals shared with programmable serial controller (PSC), configurable by software
• Either display interface or PSCs can be used

Audio

AC'97 audio

Via ESMini™ connector J1

External Codec

USB

Six USB 2.0 host ports
• One port also usable as a client port, configurable by software

EHCI implementation

Data rates up to 480 Mbits/s

Via ESMini™ connector J1

Ethernet

One 10/100Base-T Ethernet channel

Two LED signals for LAN link and activity status

Available via ESMini™ connector J1

External PHY

UART

Two interfaces

RS232 or RS422/RS485

Data rates up to 115,200 bits/s

Handshake lines: RTS, CTS

Available via ESMini™ connector J1

External transceivers

CAN Bus

Four CAN bus channels

2.0 A/B CAN protocol

Data rates up to 1 Mbit/s

Available via ESMini™ connectors: 2 ports on J1, 2 ports on J2

Programmable Serial Controller (PSC)

Six flexible serial interfaces

For individual configuration as SPI or UART (RS232, RS422 and RS485)

Available via ESMini™ connector J2
• Signals shared with display interface, configurable by software
• Either PSCs or display interface can be used

GPIO

Four lines on ESMini™ connector J1

Four lines on ESMini™ connector J2

I2C Bus

Three interfaces

Available via ESMini™ connector J1

Miscellaneous

Real-time clock (with GoldCap or battery backup on the carrier board)

Temperature sensor, power supervision and watchdog

Electrical Specifications

Supply voltage/power consumption:
• +5 V (-3%/+5%), approx. 550 mA

Mechanical Specifications

Dimensions: 95 mm x 55 mm

ESMini™ PCB can be mounted between a frame and a cover for conduction cooling

Weight: 32 g (w/o cover and frame)

Environmental Specifications

Temperature range (operation): -40..+85°C (screened)

Temperature range (storage): -40..+85°C

Relative humidity (operation): max. 95% non-condensing

Relative humidity (storage): max. 95% non-condensing

Altitude: -300 m to +3,000 m

Shock: 15 g, 11 ms (EN 60068-2-27)

Bump: 10 g, 16 ms (EN 60068-2-29)

Vibration (sinusoidal): 1 g, 10 Hz - 150 Hz (EN 60068-2-6)

Conformal coating on request

MTBF

1,439,384 h @ 40°C according to IEC/TR 62380 (RDF 2000)

Safety

PCB manufactured with a flammability rating of 94V-0 by UL recognized manufacturers

EMC

EMC behavior depends on the system and housing surrounding the ESMini™ module. MEN has performed general, successful EMC tests for ESMini™ using the XC4 evaluation carrier according to EN 55022 (radio disturbance), IEC 61000-4-2 (ESD), IEC 61000-4-3 (electromagnetic field immunity), IEC 61000-4-4 (burst), IEC 61000-4-5 (surge) and IEC 61000-4-6 (conducted disturbances)

BIOS

U-Boot Universal Boot Loader

Software Support

Linux

VxWorks®

For more information on supported operating system versions and drivers see Software.

PowerPC® MPC5123, 400 MHz
• No 3D graphics acceleration

PowerPC® MPC5123, 300 MHz
• No 3D graphics acceleration

Memory

System RAM
• 256 MB or 512 MB

Boot Flash
• 16 MB, 32 MB or 64 MB

FRAM
• 0 KB or 128 KB

I/O

Only J1 assembled, J2 not assembled
• Only 2 CAN bus interfaces instead of 4
• No display interface
• No programmable serial controller (PSC) ports
• No SDHC interface
• No PCI bus interface

Cooling

With or without cover and frame

Please note that some of these options may only be available for large volumes. Please ask our sales staff for more information.

Article No.	Description
15MM50-00	MPC5123, 400 MHz, 256 MB DRAM, 32 MB Flash, 128 KB FRAM, 1 Fast Ethernet, 4 CAN bus, 2 COM, 6 USB, 1 SDHC, display interface, AC'97, 6 PSC, -40..+85°C screened
15MM50-01	MPC5123, 400 MHz, 256 MB DRAM, 32 MB Flash, 128 KB FRAM, 1 Fast Ethernet, 4 CAN bus, 2 COM, 6 USB, 1 SDHC, display interface, AC'97, 6 PSC, -40..+85°C screened - with cover and frame

Article No.	Description	More
08XC04-00	Evaluation and development board for all ESMini™ modules, 0..+60°C, incl. 2 GB USB Flash Disk and SA-Adapters™ for 1 RS232 and 1 CAN bus	More info

Article No.	Description	More
0712-0019	Standard ATX PSU, 350 W, 0..+40°C
08XC04-00	Evaluation and development board for all ESMini™ modules, 0..+60°C, incl. 2 GB USB Flash Disk and SA-Adapters™ for 1 RS232 and 1 CAN bus	More info

Article No.	Description	More
OS independent
To use MDIS™ low-level drivers, you also need one of the MDIS4™ or MDIS5™ system packages available for Linux, VxWorks®, QNX® or OS-9® (MDIS™ = MEN Driver Interface System).
13Z015-06	MDIS5™ low-level driver sources (MEN) for 16Z029_CAN (MSCAN/Layer2) Requires an MDIS4™/2004 or MDIS5™ system package	Download Details
Linux
This product is designed to work under Linux. See below for potentially available separate software packages from MEN.
10MM50-90	General Linux BSP for MM50	Download Details
VxWorks
This product is designed to work under VxWorks®. For details regarding supported/unsupported board functions please refer to the corresponding software data sheets.
10MM50-60	VxWorks® BSP (MEN) for MM50	Download Details
Firmware/BIOS
This product uses the U-Boot bootloader available from DENX together with an MEN-specific patch file for board-specific changes.
14MM50-00	U-Boot Bootloader (MEN) for MM50	Download Details

For operating systems not mentioned here contact MEN sales.

Article No.	Description	More
15MM50-DS	MM50 Data Sheet (PDF)	Download
You can find general literature on MEN computer-on-modules, including presentations about ESMexpress®, ESMini™ and their cooling concept, in our Download Library.
20MM50-00	MM50 User Manual (PDF)	Download