VisionSOM-G2L (SLS21)
Renesas RZ/G2L ARM Cortex-A55 dual core and Cortex-M33 industrial SoM computer

  • Powered by Renesas RZ/G2L application processor
  • Dual core ARM Cortex-A55 (at speed up to 1.2GHz)
  • ARM Cortex-M33 core (at speed up to 200MHz)
  • 1GB DDR4
  • Up to 32GB eMMC, optional Flash QSPI (on-board)
  • ARM Mali-G31 3D GPU (OpenGL ES3.2)
  • Built-in video codec (encoder/decoder) HD1080p30 H.264
  • Dual CAN-FD interfaces
  • MIPI-DSI interface (FullHD, 4 lane)
  • MIPI-CSI2 interface (4 lane)
  • Dual 1Gbit Ethernet
  • Optional Murata 802.11b/g/n Wi-Fi and Bluetooth v5.1 module
  • Power-efficient and cost-optimized solution
  • Ideal for industrial IoT and embedded applications
  • Integrated security features
  • Yocto support

The VisionSOM-G2L family is a SODIMM-sized SoM based on the Renesas RZ/G2L application processor which features a heterogeneous dual cores ARM Cortex-A55 together with an ARM Cortex-M33 real-time core  as well as an advanced 3D Graphics Processing Unit (Mali-G31 – Bifrost architecture GPU) Open GL 3.2 ES compatible and video codec (encoder/decoder) HD1080p30 H.264.

The dual Cortex-A55 and single Cortex-M33 based VisionSOM provides full flexibility to support real time application while supporting Linux and advanced HMI.

The VisionSOM-G2L is a general-purpose highly integrated SoM (System on Module). The module is featuring high computation power. The option is fully certified Wi-Fi (802.11b/g/n) and Bluetooth (BLE 5.1) module. This module simplifies the carrier board design and is ideally suited for wireless application. The VisionSOM-G2L provides a variety memory configuration, including flexible range of DDR4 and eMMC Flash memory.

The VisionSOM-G2L supports connections to a variety of peripheral and interfaces:

  • two high-speed USB on-the-go with PHY,
  • dual 100M/1G Ethernet,
  • dual CAN-FD interfaces,
  • digital audio processors,
  • advanced Full HD display with 3D coprocessing and H.264 encoder/decoder,
  • touch panel and serial interfaces.

In addition, the system supports industrial grade embedded applications.

Features VisionSOM-G2L
CPU Name RZ/G2L (R9A07G044L27GBG)
Application Domain Dual ARM Cortex-A55 core (at speed up to 1,2GHz)
Real Time Domain ARM Cortex-33 (at speed up to 200MHz)
RAM (Application Domain) 1 GB DDR4
Flash (Application Domain) up to 32 GB eMMC, optional QSPI
Interface MIPI-DSI – 4 lane interface
GPU ARM Mali-G31
Resolution Full HD 1080p30
VPU 1080p30 H.264
Interface MIPI-CSI2 – 4 lane interface
Ethernet 10/100/1000
WiFi 802.11b/g/n
BLE Bluetooth v5.1
I2C up to 4x
SPI up to 3x
UART up to 5x
USB 2 x USB2.0 (1xOTG, 1xhost)
Digital Interfaces up to 4xSAI, 1 x SRC
ARM Trust Zone Yes
OS Support
Application Domain Linux
Real Time Domain FreeRTOS
Temperature Range
Industrial -40 to +85oC
Power Supply
Input Voltage 5V DC
Mechanical Dimension
SOM Size 67mm x 32mm x 4.1mm
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)
Block diagram

Carrier Board (CB) for the VisionSOM-V2L and VisionSOM-G2L  with following main features:

  • SODIM200 Interface
  • 1xUSB 2.0
  • 1x 10/100/1000Mbit/s Ethernet
  • 1 x CAN + 1 x RS485
  • codec audio
  • MIPI Display and Camera Connectors
  • Built-in Segger J-Link JTAG debugger

MIPI-DSI to LVDS and/or HDMI display converter, compatible with SoMLabs carrier boards: VisionCB-8M-STD (dedicated to i.MX8M mini multicore MPU) and VisionCB-STM32MP1-STD (dedicated to STM32MP1 multicore MPU).

7 inch LCD-TFT module (made by Powertip) with MIPI-DSI interface, integrated LED backlight and capacitive touch panel. Module is equipped with DC/DC converters that allows to work with single power rail +3.3V or +5V (optionally).


Standard SODIMM 200 DDR2, 1.8V socket

TE Part # 1473005-4

Compact Switching DC Power Supply 12V/2A with DC 5.5×2.1 connector and EU plug

2.4/5GHz Balance Flex Antenna with solder cable, U.FL connector, Molex 146153-0100

2.4GHz Flex Antenna with solder cable, U.FL connector, Taoglas  FXP70.07.0053A

2.4GHz Wi-Fi Antenna, 5dBi, U.FL connector, 190mm Width


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