Overview
Description
This product is a CPU board for motor control equipped with RX26T. Motor control using RX26T can be easily realized by using it in combination with a supported inverter board. By using a supported communication board, the CPU board can be electrically isolated from the PC for safe motor control evaluation and debugging.
There are three types of MCB-RX26T: Type A, B, and C, each featuring a different MCU:
- Type A: R5F526TFCDFP (100pin, ROM/RAM=512KB/64KB, without TSIP-Lite)
- Type B: R5F526TFDDFP (100pin, ROM/RAM=512KB/64KB, with TSIP-Lite)
- Type C: R5F526TACDFM (64pin, ROM/RAM=256KB/48KB, without TSIP-Lite)\
This product (MCB-RX26T Type B) has two versions: Version 1 (P/N: RTK0EMXE70C01000BJ) and Version 2 (P/N: RTK0EMXE70C01001BJ).
- Version 1 does not support PFC control for the high-voltage inverter board, while Version 2 supports single PFC control and interleaved PFC control.
- Version 1 will be discontinued. Please consider using the successor product, Version 2.
Please note that the supported board versions differ depending on the sample code. The supported boards are listed in the application notes included with the sample code. Be sure to use the sample code corresponding to your board's version.
Supported inverter boards:
- MCI-LV-1 (P/N: RTK0EM0000S04020BJ)
- MCI-HV-1 (P/N: RTK0EM0000B14030BJ)
- MCI-HV-2-3PH (P/N: RTK0EM0000B16030BJ)
- MCI-HV-2-1PH (P/N: RTK0EM0000B18030BJ)
Supported communication board:
Features
- Compatible with Renesas Motor Workbench, a motor control development support tool
- Equipped with an on-board debugger circuit
- RX26T with Trusted Secure IP (TSIP-Lite)
- Supports 2 motor control
- Supports high-voltage inverter board
Applications
Design & Development
Videos & Training
Additional Videos
Support
Support Communities
- RX26T Sensorless FOC: Phase current measurement error in closed loop (2-shunt, DRV8323 inverter).
Hello, Sample: RX26T_MCBA_MCILV1_SPM_LESS_FOC_E2S_V110, ported to TI BOOSTXL-DRV8323RHinverter (2-shunt). MCU: RX26T (R5F526TFDDFP), MCB-RX26T Type B. Motor: A2212920KV PMSM (7 pole pairs, surface-mount). Bus: 12V current-limited supply. Setup: retargeted inverter constants for the DRV8323RH - shunt 0.007 ohm, CSAgain 10 ...
Jul 27, 2026