STM32MP1 System-On-Modules - SOM 512MB DDR3, 8GB eMMC, industrial

• ST STM32MP1 MPU based on 650MHz Dual Arm Cortex-A7 and 209MHz Cortex-M4 Cores
  - 512MB DDR3, 4GB eMMC Flash
  - On-board Gigabit Ethernet PHY
  - 1.0mm pitch 164-pin Stamp Hole Expansion Interface
  - Supports for Linux, Ubuntu

Measuring only 45mm by 43mm, the MYC-YA157C-V3 is a compact ST STM32MP1 powered System-on Module (SoM) that combines the STM32MP157 processor (STM32MP157AAC3), 512MB DDR3, 4GB eMMC as well as an integrated GigE PHY chip. A number of peripherals and IO signals are brought out through 1.0 mm pitch 164-pin stamp-hole (Castellated-Hole) expansion interface to make the module an excellent embedded controller for your system integration. Typical applications are industrial control, consumer electronics, smart home, medical and more other energy-efficient applications which require rich performance and low power.

MYC-YA157C-V3 (delivered with shielding cover by default)

The MYC-YA157C-V3 is running Linux OS. Based on Linux 5.4.31 kernel, MYIR provides abundant software resources for Yocto 3.1 based MYIR MEasy-HMI system, Yocto 2.6 based ST Weston system, Yocto 3.1 based MYIR MEasy-IOT system and Ubuntu 18.04 system including kernel and driver source code, STM32CubeProgrammer and STM32CubeMX tools to enable users to start their development rapidly and easily.

The MYD-YA157C-V3 development board is built around the MYC-YA157C-V3 SOM. It takes full advantages of the STM32MP157A MPU to explore a rich set of peripherals and interfaces to the base board including RS232, RS485, USB Type-C DRP, USB2.0 HOST, Gigabit Ethernet, WiFi/Bluetooth, CAN, Micro SD Card Slot, JTAG, RGB888 based LCD/HDMI, MIPI-DSI, etc. The MYD-YA157C-V3 development board is delivered with one Quick Start Guide, one Type-C cable, one USB to TTL serial cable and one WiFi/Bluetooth antenna to provide user a complete platform for evaluating and prototyping based on STM32MP1 series microprocessors. MYIR also offers MY-TFT070CV2 LCD Module as an option for the board.

MYD-YA157C-V3 Development Board Top-view

MYD-YA157C-V3 Development Board Bottom-view

Features

Mechanical Parameters

• Dimensions: 45mm x 43mm
• PCB Layers: 8-layer design
• Power supply: 5V/0.5A
• Working temperature: 0~70 Celsius (commercial grade) or -40~85 Celsius (industrial grade)

Processor

• STMicroelectronics STM32MP157AAC3 Microprocessor
  - Up to 650MHz dual-core Arm Cortex-A7 32-bit RISC core
  - Up to 209MHz Arm Cortex-M4 32-bit RISC core with FPU/MPU
  - Integrated 3D GPU

Memory

• 512MB DDR3 (supports up to 1GB DDR3)
• 4GB eMMC Flash (supports up to 64GB eMMC)
• Nand Flash (alternative design with eMMC, supporting 256MB / 512MB /1GB Nand Flash)

Peripherals and Signals Routed to Pins

• One 10/100/1000M Ethernet PHY
• 1.0mm pitch 164-pin stamp hole expansion interface
  - 8 x Serial ports
  - 6 x I2C
  - 6 x SPI
  - 1 x SAI
  - 1 x USB 2.0 Host and 1 x USB 2.0 OTG
  - 2 x SDIO
  - 2 x CAN
  - 1 x MIPI-DSI
  - 1 x Digital Camera Interface (DCMI)
  - 1 x RGB Interface (supports RGB888, resolution up to 1366 x 768 @60fps)
  - Up to 97 x GPIOs

Note: the peripheral signals brought out to the expansion interface are listed in maximum number. Some signals are reused. Please refer to the processor datasheet and SOM pin-out description file.

OS Support

• Linux 5.4.31
• Ubuntu 18.04

MYD-YA157C-V3 in the Video

- MEasy HMI QT DEMO on STM32MP1 based MYD-YA157C-V3 Dev Board with Touch Screen

- ECG DEMO on STM32MP1 based MYD-YA157C-V3 Dev Board with LCD & Mouse