Outline

This is a solution for three-phase brushless DC motor inverter control (vector control, 120-degree energization control) using a microcontroller.

Configuration
  • Renesas 24V Motor Control Evaluation System for RX23T (RSSK: RTK0EM0006S01212BJ)
  • CPU Card (The RX23T CPU card is shipped with the RSSK. You will need to prepare another appropriate CPU card if you want to use a different microcontroller. Please refer to here for the model numbers.)

Please download the software from the website.
* The 24V Motor Control Evaluation System for RX23T and the CPU card need to be arranged separately.

Brushless DC Motor Control Solution

Control Method Rotor Output RX23T RX24T RX24U RX66T RL78/G1F RL78/G1G RL78/G14
Vector control Sensorless 〇※   〇※
Encoder 〇※    
120 degrees
Conduction Control
Sensorless    
Hall sensor    

*Please contact our sales representatives for more information.

Motor Control Evaluation Board (RX23T)

Motor Control Evaluation Board (RX23T)

BLDC motor (24V, 6W) × 1
Inverter board × 1
RX23T (64-pin) CPU card × 1

RX24T CPU Card

RX24T CPU Card

Motor Control Development Support Tool

Motor Control Development Support Tool

Applications

Brushless DC motor control for fans, pumps, compressors, etc., in HVAC units.