Kontron SOM-BL STM32MP157

Triple core CPU, 256 or 512MB DDR3 DRAM, 256 or 512MB SSD, Ethernet & More

Manufacturer: Kontron
Kontron SOM-BL STM32MP157

The new System on Module (SOM) from Kontron Electronics is already placed on a handy baseboard. It offers concentrated computing power for visualization, Internet communication and demanding control tasks in machine and device construction.

Three processor cores in one housing provide the right solution for every task. Based on the Linux operating system, the Cortex®-A7 Dual-Core part handles all complex visualization tasks, including the display of web content. Display interfaces such as RGB and DSI are already available. With the Cortex®-M4 processor, the STM32MP157 features proven microcontroller technology with a variety of peripheral interfaces. Some digital I/O channels are on board as well as two analogue in channels. Remote I/O modules can be connected via a CAN interface. This board thus offers an excellent solution for implementing very compact, cost-effective high-performance touch HMIs or machine controls. Support of the common radio technologies required for the IoT is a matter of course.

Whether you want to develop your own baseboard or we can do it for you: In any case, the baseboard STM32MP157 is an excellent basis for a fast project start and for your project success.


CPU SpecSTM32MP157 (2x Cortex®-A7@ 650 MHz, 1x Cortex®-M4@200 MHz, 3D GPU)
Memory512MB DDR3 standard, 256MB factory option
GraphicsIntegrated into CPU
LCD interface: 1x DSI, 1x RGB
Network2x 10/100 Mbit
StorageNOR-flash: 2 MByte
NAND-flash: 512MB standard, 256 MByte factory option
eMMC: 4 GByte (8GB to 128GB factory option
USB2x USB 2.0, 1x as OTG
Serial1x RS232, 1x RS485
Audio1x 1W Mono, 1x Piezo
OtherCAN: 1x shared with RS485
DIO: 2x digital IO (24 V/0,8 A)
AIO: 2x analogue IN (0 - 24 V)
Touchscreen interface: 1x capacitive



Electrical9 - 32 V DC
Mechanical105.5 x 67 mm (4,3”)
SoftwarePre-installed embedded Linux operating system (Yocto) incl. all drivers for communication and LCD/touch interfaces
TemperatureOperation (standard): 0 to 70°C
Warranty2 Years


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