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Target Devices
* The status indicated in the bracket ( ) refers to the tools and software products.


    78K Family



      • 78K0R/Kx3-L   (Supported [78K0R/KC3-L, 78K0R/KD3-L, 78K0R/KE3-L])


As a CPU board usable in connection with the on-chip debugging emulator E1 or MINICUBE2, this product achieves simple and easy evaluation of the target MCU.


  • Built-in 78K0R/KE3-L (μPD78F1009GB) MCU with 64 KB flash ROM and 3 KB RAM.
  • 20 MHz oscillator used for the main clock and High-speed operation (when supplied with 2.7 to 5.5 V)
  • Equipped with maximum 55 I/O ports  (2 N-ch open drain)
  • Both flash memory programming and on-chip debugging supported (TOOL0/TOOL1 pins)
  • Simple testing possible with 2 LEDs and 1 SW
  • Equipped with universal area (2.54mm pitch)
  • MCU pins assigned to the peripheral board and connector for higher expandability
  • Lead-free (Pb-free)

Connection with The E1 Emulator

The CPU board is provided with a 16-pin/2.54mm pitch connector for the connection with MINICUBE2. Connecting it to the E1 emulator, whose user interface cable has a 14-pin/2.54mm pitch connector, requires the optional adapter QB-F14T16-01 (See here for the details) .

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