Description of product

MYC-SAM9X5 CPU Module | Controller Board for Atmel SAM9X5 series processors-Welcome to MYIR


Measuring only 67.6mm by 35mm, MYIR’s MYC-SAM9X5 series CPU Modules are highly-integrated low-cost controller boards for industrial and embedded applications. The modules are based on 400MHz Atmel AT91SAM9x5 series processors: SAM9G15, SAM9G25, SAM9G35, SAM9X25 and SAM9X35. The module has 128MB DDR2 SDRAM, 256MB Nand Flash, 4MB Data Flash, 64KB EEPROM and Ethernet PHY on board and is equipped with one DDR2 SO-DIMM 200-pin connector to bring out all the I/O signals from the CPU Module. It is a Linux and Android ready-to-run module and supports -40 to +85 Celsius Extended Temperature Operation for Industrial Applications.

The MYC-SAM9X5 CPU Modules have five models for selections:

MYC-SAM9G15 CPU Module for Atmel AT91SAM9G15

MYC-SAM9G25 CPU Module for Atmel AT91SAM9G25

MYC-SAM9G35 CPU Module for Atmel AT91SAM9G35

MYC-SAM9X25 CPU Module for Atmel AT91SAM9X25

MYC-SAM9X35 CPU Module for Atmel AT91SAM9X35


They are sharing the same circuit design with only minor configuration settings. They are compatible with Atmel's official SAM9X5-EK and can work on SAM9X5-EK's base board directly. We can make a comparison for some main functions below:


We can see from above table if you need Ethernet, except MYC-SAM9G15, other four models all can support; if you need two CANs, two Ethernet but no need LCD, the MYC-SAM9X25 is a good choice; if you want to expose most features of this industrial module, the MYC-SAM9X35 has the most complete functions.

MYC-SAM9X5 CPU Module Top-view

MYC-SAM9X5 CPU Module Bottom-View


The MYC-SAM9X5 CPU Modules  can run Linux 2.6.39 and android 2.3.5 operating systems. MYIR also offers plenty of Keil MDK-ARM sample codes to enable your debugging capabilities. The modules come along with complete software packages as well as document to support customers’ development.

MYIR has designed a commonly-used base board for the MYC-SAM9X5 series CPU Modules which has extended most peripheral functions of the CPU by headers and connectors. The development board is called MYD-SAM9X5 which is an ideal platform for user evaluation and prototype. User can also create their own applications on this board and use it directly for their final products.

MYD-SAM9X5 Development Board

Product Features

  • Dimensions: 67.6mm x 35mm
  • PCB layers: 8-layer design
  • Working temperature: 0~70 Celsius or -40~85 Celsius
    Note:  Our products are delivered of commercial grade (0~70 Celsius) by default.  Anyhow the MYC-SAM9X5 board base on Atmel ARM9 processor can work for industrial applications working in harsh environment with working temperature ranging from -40 Celsius to 85 Celsius.  Please contact us for price and availability of products of industrial grade if you needed.
  • Processor: Atmel SAM9G15, SAM9G25, SAM9G35, SAM9X25, SAM9X35
    - 400MHz ARM926-based embedded microprocessor unit
    - 16KB data Cache,16KB instruction Cache, MMU
    - On-chip: 32KB SRAM, 64KB ROM
  • 128MB DDR2 SDRAM
  • 256MB NandFlash
  • 4MB DataFlash
  • One 10/100Mbps Ethernet PHY
  • One Power indicator (Red)
  • One user LED (Blue)
  • 1.8v DDR2 SO-DIMM 200-pin connector for bringing out signals
  • Linux 2.6.39 and Android 2.3.5 software package
  • Complete Keil's MDK-ARM sample codes