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


  • Built-in RL78/I1A (R5F107DEGSP) MCU
  • High-speed operation of 32 MHz at 4 MHz main clock (oscillator used)when supplied with 2.7 to 5.5 V.
  • Both flash memory programming and on-chip debugging supported (TOOL0 pin)
  • Equipped with universal area (2.54mm pitch)
  • MCU pins assigned to the peripheral board and connector for higherexpandability
  • Lead-free (Pb-free)


Dispositivos alvo

Família Grupo
RL78 Family

Below you will find information to support the development of your application.


Information supporting development tools

Title Description
My Renesas Create a My Renesas account to use our tool download services,receive e-newsletter/update notifications, and take advantage of our other services.
e-learning Information for studying and learning about microcontrollers and microprocessors.
FAQ Frequently asked questions and useful hints for development.
Forum A forum and community site to share technical information,
questions and opinions with others who use Renesas MCU's.
Tool News Tool release information and other important information.
Operating Environment Information on system requirements and operating environment for the latest version of tools.
Tool Environmental Information Information on RoHS compliance of tools.
Info on Discontinued Products A list of Renesas software and tools that have been discontinued and are no longer being offered for new projects.