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.


  • Incorporates RL78/I1D (R5F117GC).
  • A 20MHz resonator and a 32.768kHz resonator are mounted.
  • Equipped with universal area (2.54 mm pitch).
  • Supports both flash memory programming and on-chip debugging (using TOOL0 pin).
  • Highly extendable; peripheral board connectors are equipped with microcontroller pins.
  • A 2.54mm pitch through holes for connection and a mounting pad of 1608 size are prepared for to an analog input terminal.



Type Title Date
Manual - Development Tools PDF 861 KB
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