VisionSOM-STM32MP1 (SLS18)
STM32MP1 STMicroelectronics ARM Cortex-A7 dual cores and ARM Cortex-M4 industrial SoM computer and advanced GPU

  • Powered by STMicroelectronics STM32MP1 application processor
  • Single or dual ARM Cortex-A7 cores (at speed up to 650MHz)
  • ARM Cortex-M4 core (at speed up to 209MHz)
  • Up to 512MB SDRAM DDR3L
  • Up to 32GB eMMC / uSD memory card
  • Vivante GPU 3D/OpenGL ES2.0
  • MIPI-DSI interface
  • up to 14 bits camera interface
  • Optional Murata 802.11b/g/n Wi-Fi and Bluetooth v4.1+EDR module
  • Power-efficient and cost-optimized solution
  • Ideal for industrial IoT and embedded applications
  • Integrated security features
  • OpenSTLinux support

The VisionSOM-STM32MP1 family is a SODIMM-sized SoM based on the STMicroelectronics STM32MP1 application processor which features a heterogeneous single or dual ARM Cortex-A7 cores (at speed up to 650MHz) together with an ARM Cortex-M4 core (at speed up to 209MHz) as well as a 3D Graphics Processing Unit (GPU) Open GL 2.0 ES compatible.

The dual Cortex-A7 and single Cortex-M4 based VisionSOM provides full flexibility to support real time application while supporting Linux and advanced HMI.

The VisionSOM-STM32MP1 is a general-purpose highly integrated SoM (System on Module) featuring high computation power and 802.11b/g/n Wi-Fi and Bluetooth v4.1 connectivity. The option of integrated, fully certified Wi-Fi and Bluetooth module simplifies the carrier board design and is ideally suited for wireless application. The VisionSOM-STM32MP1 provides a variety memory configuration including flexible range of DDR3L, eMMC and SD memory card that meets our customers requirements.

The SoM supports connections to a variety of interfaces: two high-speed USB on-the-go with PHY, dual Ethernet, audio, display with touch panel and serial interfaces. In addition, the system supports industrial grade embedded applications.

Features VisionSOM-STM32MP1
CPU Name STMicroelectronics STM32MP1
Application Domain Single or dual ARM Cortex-A7 cores (at speed up to 650MHz) 
Real Time Domain ARM Cortex-M4 core (at speed up to 209MHz)
RAM (Application Domain) up to 512MB DDR3L
Flash (Application Domain) up to 32GB eMMC
RAM (Real Time Domain) 708kB SRAM
Flash (Real Time Domain) up to 128Mb (16MB) QuadSPI Flash
Interface MIPI DSI-2 lane display interface
GPU 3D GPU: Vivante - OpenGL ES 2.0
Interface 8- to 14-bit camera interface
Ethernet 10/100M
I2C up to 6 channels
SPI up to 6 channels
USB 2x USB 2.0 high-speed Host+ 1 × USB 2.0 full-speed OTG
ADC 2x 16 A/DC converters
DAC 2x 12-bit D/A converters
Audio interfaces 4x SAI (stereo audio: I2S, PDM, SPDIF Tx)
eFuses Yes
TrustZone® peripherals Yes
Tamper Detection Yes
Secure Boot Yes
OS Support
Application Domain Linux (OpenSTLinux)
Real Time Domain FreeRTOS
Temperature Range
Industrial –40 to +85°C
Power Supply
Input Voltage 5V DC
Mechanical Dimension
SOM Size 67mm x 32mm x 4mm
Mechanical Connectors
Antenna connector for Wi-Fi/BLE U.FL on SOM
SoM Footprint SODIMM200
Altium Designer’s library file is available for all SoM variants (SCH and PCB)