The MCK-RA4T1 is a development kit that enables easy evaluation of motor control using permanent magnet synchronous motors (brushless DC motors).

With this product and the sample code and QE for Motor that can be downloaded from the website, you can start evaluating motor control using the RA4T1 right away.


  • The CPU board is equipped with the RA4T1 as the motor control MCU.
  • Inverter board for 3-phase BLDC motor (48V/10A rating)
  • On-board debugger for flash programming of RA4T1
  • Supports 1-shunt/3-shunt current sensing
  • Over current detection
  • Supports the motor control development support tool "Renesas Motor Workbench"
  • Supports Hall sensors, encoders, and inductive position sensors
  • Included items
    • RA4T1 CPU board(MCB-RA4T1)
    • Inverter board (MCI-LV-1)
    • Permanent magnet synchronous motors
    • Accessories (cables, standoffs, etc.)



Design & Development

Software & Tools

Software & Tools

Software title
Software type
QE: Tools for Particular Applications
A group of utilities which extends integrated development environment (Tools for Particular Applications: USB, TCP/IP, Bluetooth® low energy, Camera, LCD, Capacitive Touch Sensors, and Current Consumption Tuning etc.)
Solution Toolkit Renesas
Renesas Motor Workbench
Renesas Motor Workbench is a development support tool for debugging, analyzing, and tuning motor control programs.
Solution Toolkit Renesas
2 items

Software Downloads

Type Title Date
PCB Design Files Log in to Download ZIP 1.19 MB
1 item

Sample Code

RA4T1 100MHz Arm® Cortex®-M33 Motor Control Microcontroller

Renesas introduces the RA4T1 MCU group optimized for enhanced motor control.