Support for this product is limited to customers who have already adopted these products. If adopting new products, please consider the successor.



The MINICUBE is an on-chip debugging emulator for efficiently debugging hardware and software which connects to a target device containing an on-chip debugging unit. This emulator supports V850 Family and 78K Family MCUs.



(Discontinued product)
(Discontinued product)
(Discontinued product)
(Discontinued product)
Supported MCUs V850 V850 78K0 78K0S
Debugger ID850QB ID850QB ID78K0-QB ID78K0S-QB
Related documents  QB-V850MINIL  QB-V850MINI  QB-78K0MINI  QB-78K0SKX1MINI


  • Can be debugged with the microcontroller mounted as-is in the system being developed
  • Host interface supports USB 2.0
  • Download programs to Flash memory
  • Use the self-check board to perform self-diagnostics on the emulator
  • Small and light-weight

System Configuration



Information on the discontinuation of E1 emulator production and on its successor products

We will soon be discontinuing production of the E1 emulator due to components of the product having reached their EOL (end of life, i.e. end of production), so are now accepting final orders.
Please click on the following link to confirm the LBO (final date to accept “last buy orders”) and our successor products.

>> Tool News: [Notification] Advance Notice of E1 Emulator Product End of Life (EOL)

Information Supporting Development Tools

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