High-performance ARM SoM Powered by NXP i.MX 8M

High-performance ARM SoM Powered by NXP i.MX 8M


Shenzhen, China – June 11, 2019 – MYIR introduces a high-performance ARM SoM MYC-JX8MX CPU Module, which is built around the NXP i.MX 8M Quad processor featuring 1.3GHz quad ARM Cortex-A53 cores and a real-time ARM Cortex-M4 co-processor. The module runs Linux and is capable of working in extended temperature ranging from -30°C to 80°C.

Measuring 82mm by 52mm, the MYC-JX8MX CPU Module has integrated 1GB/2GB LPDDR4, 8GB eMMC, 256Mbit QSPI Flash, Gigabit Ethernet PHY and PMIC on board. A large number of I/O signals are carried to or from the i.MX 8M CPU Module through one 0.5mm pitch 314-pin MXM 3.0 expansion connector, making it an excellent embedded solution for Scanning/Imaging, Building Automation and Smart Home, Human Machine Interface (HMI), Machine Vision and more other consumer and industrial applications which requires high multi-media performance.

MYC-JX8MX CPU Module (delivered with heat sink by default)

MYIR also offers a versatile platform MYD-JX8MX development board for evaluating the MYC-JX8MX CPU Module. It takes full features of the i.MX 8M processor and has brought out rich peripherals through connectors and headers such as 4 x USB 3.0 Host ports and 1 x USB 3.0 Host/Device port, Gigabit Ethernet, TF card slot, USB based Mini PCIe interface for 4G LTE Module, WiFi/BT, Audio In/Out, HDMI, 2 x MIPI-CSI, MIPI-DSI, 2 x LVDS display interfaces, PCIe 3.0 (x4) NVMe SSD Interface, etc. It is delivered with necessary cable accessories for customer to easily start development as soon as getting it out-of-box.

MYC-JX8MX block diagram


Mechanical Parameters

  • Dimensions: 50mm x 82mm
  • PCB Layers: 10-layer design
  • Power supply: +5V/0.5A
  • Working temperature: -30~80 Celsius


  • NXP i.MX 8M Quad Processor based on 1.3GHz Quad ARM Cortex-A53 and 266MHz Cortex-M4 cores
    (MIMX8MQ6CVAHZAB by default)


  • 1GB / 2 GB LPDDR4 (supports up to 4GB LPDDR4)
  • 8GB eMMC Flash (supports up to 64GB eMMC)
  • 256Mbit QSPI Flash

Peripherals and Signals Routed to Pins

  • One 10/100/1000Mbps Ethernet PHY
  • Power Management IC (ROHM BD71837MWV)
  • 0.5mm pitch 314-pin MXM 3.0 Expansion Connector
    – 1 x 10/100/1000Mbps Ethernet
    – 3 x Serial ports
    – 3 x I2C
    – 2 x SPI
    – 4 x PWM
    – 3 x USB 3.0
    – 2 x PCIe
    – 6 x I2S / SAI
    – 2 x MIPI Camera Sensor Interface
    – 1 x JTAG
    – 1 x HDMI 2.0a output
    – Up to 108 GPIOs
MYD-JX8MX Development Board


MYD-JX8MX block diagram

MYIR offers 1GB or 2GB RAM selections for the CPU modules and development boards which have very-high powered prices to compare.

More information about the new products can be found at:

Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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