The QB-Programmer on-board programmer software package supports the MINICUBE2 on-chip debugging emulator with programming functions. It enables operation of the MINICUBE2 emulator and erasing, writing, and verifying programs on Renesas single–power supply MCUs with on-chip flash memory, either installed in a system or mounted on a program adapter.


Renesas Flash Programmer (Programming GUI) [V2] *1 

  1. Since the Renesas Flash Programmer does not support 78K0S-series MCUs, continue to use the QB-Programmer if you need to program MCUs of that series.

Release Information

Target Devices



Type Title Date
Manual - Development Tools PDF 141 KB 日本語
Tool News - Release PDF 202 KB 日本語
Technical Update PDF 70 KB 日本語
Technical Update PDF 87 KB 日本語
Manual - Development Tools PDF 913 KB 日本語 , 简体中文
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Additional Details

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User's Manual

Target Devices

For more details on the MCUs, see Flash Memory Programmer Parameter Files and Supported MCUs (PDF | English, 日本語).