GR-MANGO is an Mbed enabled platform which combines the advantages of the Mbed ecosystem and Raspberry Pi form factor. With the Tangible “Dynamically Reconfigurable Processor(DRP)” which is the unique technology of Renesas, GR-MANGO can boost your software incredible fast. GR-MANGO can also make you easier to do prototyping with Mbed ecosystem and its shapes like Raspberry Pi 4. For instance, it can expand modules and possibility for mass-production to IoT gateway and edges. It's the most affordable PCB to use DRP technology in the world as standard equipment.



The RZ/A2M includes an Arm® Cortex™-A9 processor along with the integrated peripheral functions required to configure a system.

The RZ/A2M includes a 32-Kbyte L1 instruction cache, a 32-Kbyte L1 data cache, and a 128-Kbyte L2 cache. This LSI also includes on-chip peripheral functions necessary for system configuration, such as a 4-Mbyte large-capacity RAM, 128 Kbytes data-retention RAM(shared by the large-capacity RAM), various timer functions, realtime clock, serial communication interface(UART), I2C bus interface and graphics related functions etc.

Refer the more information from our website:


  • Renesas RZ/A2M
    • High performance Arm® Cortex™-A9 Core
      • Including NEON and FPU
    • 528MHz, 4MB On-Chip RAM
    • 32KB Instruction cache, 32 KB Data cache and 128KB L2 cache
    • 2xUSB Host/Device Interface, 2xEthernet
    • 3xSPI, 4xI2C, 5xUART, 8x12-bits ADC, 2xCAN, 1xLCDC, 1xCamera Input
    • 2xSD, 2xMMC, GPIO
    • 16MB OctaRAM, 16MB OctaFLASH
    • 2xUSB Host/Device Interface, 1xEthernet
    • 2xSPI, 4xI2C, 5xUART, 6x12-bits ADC, 1xCAN
    • To be supported
      • 1xCamera Input
      • 1xLCDC(40pin)
      • 1xMIPI(15pin)
  • Raspberry Pi form-factor
    • Multi-interface adaptation (HDMI, USB, LAN).

Getting Started

Updating Interface Firmware


Datasheet of RZ/A2M


Security limitation of this platform


This platform and application is suitable for evaluation and initial development. For production purposes, we recommend to use a different variant with built-in security features such as secure boot and OTP - for more information please contact Renesas.

Known Issues

Please check issues reported on GitHub.

Example applications

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