The GR-KAEDE board using the RX64M MCU enables image processing via dedicated bus and on-board SDRAM. GR-KAEDE offers an Arduino compatible board footprint and libraries allowing designers to get started easily.

GR-KAEDE Key Features


  • Renesas 32-bit RX64M Group MCU (R5F564MLCDFB) is on-board
  • Arduino UNO compatible pin-headers ready for its shields

GR-KAEDE with Camera Option

  • The camera board option enables image processing
  • GR-KAEDE can detect humans and things (up to 10fps)


Detailed Specification

RX64M (R5F564MLCDFB 100-pin QFP)
4MB/552KB (Note)
Data Flash
96MHz (using external 12MHz XO)
Sub Clock
Operating Voltage
Board Function
USB host/peripheral (exclusion), Ethernet, Micro SD jacket, JTAG I/F, DC power jack (5V), user switch, reset switch, Arduino Shield I/F, camera board I/F, user LED, programmable like USB mass storage.

Note: 1920KB is available when using USB mass storage programming.


Sketch Reference

How to Program

Project File for e2 studio

Project file for sketching in Eclipse-based development environment e2 studio. For downloading and installing e2 studio, please refer to the e2 studio product page.

Note: This is a project exported in e2 studio Version 7.2.

Technical Support

Technical Information

  • User Forum
    This is the Gadget Renesas User Forum on In this forum space, you can find many showpiece applications using GR boards, as well as sample applications and programs. Post your questions and your showpiece here.
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Related Websites

GR-KAEDE Board Distributor

Gadget Renesas provides boards that make it possible to prototype ideas quickly, a community where users can interact, and events to help users build their projects to make their ideas a reality. Below is a project that utilized the GR-KAEDE board.