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Flash Development Toolkit [Programming software]

  • We have released V.4.09 Release 03 of the Flash Development Toolkit. The new release supports Windows® 10 and 8.1.
    However, the addition of new functionality and supported MCUs has been discontinued from V.4.09 Release 02.
    • V.4.09 Release03 supports Windows® 10, 8.1, and 7.
    • V.4.09 Release02 supports Windows® 7, Vista, and XP.


Renesas Flash Development Toolkit is the dedicated flash programming software for Renesas flash microcomputers, which offers sophisticated and easy-to-use Graphical User Interface.
Moreover, when it is used with High-performance Embedded Workshop, it allows the users who involved in development of the embedded application software adopting Renesas flash microcomputers to advance the development under one common environment.

Target Devices

See all available MCUs for Flash Development Toolkit V4.xx Release xx.
(The gray-colored cells were updated by the latest version.)

File name Updated Size Download
Flash Development Toolkit
target device list
Jan 20, 2016 91 KB Flash programming tools device list

Note : For the detailed information about devices not listed here, please contact us.


Part No.



  • Useful messaging log to show the programming progress.
  • Field programming function to export the project easily.
  • Access right function to prevent the errors before they occur.
  • Build function to combine more than one file.
  • Multiple checksum which is useful for programming and file discrimination.

    New available functions from Ver.4 or later.
  • Programmable through the E8a as a programming hardware.
  • Programmable through the E1 or the E20 as a programming hardware for RX family in V.4.05 Release 00 or later.

Operating Environment


Support Information

  • Free-of-charge update from previous version before Ver.3 of Flash Development Toolkit to Ver.4 is not available. Please purchase the revised product if necessary.
  • Note that if you are using AutoUpdate Utility on the PC where Flash Development Toolkit V.3 has already been installed, the free-of-charge evaluation version of V.4.00 Release 00 will be installed in addition.

Version Information

Latest Ver.: V.4.09 Release 03
Released: Jan 20, 2016
Details of upgrade (Tool News)

Related Resources

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