MCK-RX74N 是一套开发套件，用于轻松评估基于 RX74N 的电机控制。它包含了永磁同步电机（无刷直流电机）、RX74N CPU 板、逆变器板和通信板，可快速启动电机控制评估，适用于多种工业设备。您可在瑞萨电子网站下载免费示例代码和 QE for Motor，顺畅地开展电机控制软件开发。

特性

其 CPU 板搭载 RX74N 作为电机控制 MCU。
用于 3 相 BLDC 电机（额定功率 48V/10A）的变频器电路板
用于 RX74N 闪存编程的板载调试器
支持单分流/三分流方式电流检测
过载电流检测
支持电机控制开发工具 Renesas Motor Workbench
通过将 PC 和 CPU 板进行电隔离的通信板，实现安全的电机控制评估和调试工作
支持霍尔传感器和编码器

应用

电机驱动, 电机控制, 工业自动化, 机器人

MCK-RX74N 套件 - 顶视图

设计采用的产品

3D illustration featuring top and bottom views of LFBGA IC chip package with 176 lead count.

RX 系列 32 位高性能/高效能 MCU

RX74N

集成千兆以太网连接功能并适用于工业系统的高性能旗舰级 MCU

数据手册

包装内容

逆变器板（RTK0EM0000B12020BJ）
RX74N CPU 板（RTK0EMXGP0C00000BJ）
通信板（RTK0EMXC90Z00000BJ）
电机（R42BLD30L3）
通信线缆 x 1
USB 线缆 x 1
间隔柱 x 12
螺钉 x 12

设计文件与文档

加载中

筛选

手册 - 开发工具
英语
MCK-RX74N Evaluation Kit Manual
PDF 7.28 MB R12UZ0198EJ0100 Rev.1.00 日本語 2026年10月15日
MCK-RX74N is a motor control evaluation kit. It supports brushless DC motors with 1-, 2-, or 3-shunt current sensing and includes an overcurrent protection function. The kit is compatible with Renesas Motor Workbench, a motor control development support tool. This manual provides essential information for using the board, including specifications and jumper settings, as well as software design details such as function descriptions and pin assignment information for interface connectors.
快速入门指南
英语
MCK-RX74N Evaluation Kit Quick Start Guide
PDF 5.12 MB R12QS0095EJ0100 Rev.1.00 日本語 2026年10月15日
To connect the MCK-RX74N board, power it on, and operate the switches, simply follow the procedure described in this guide. It also outlines the steps for executing the program pre-installed on the CPU board and explains how to write a new program. By following these instructions, users can easily drive motors using this product.
PCB 设计文件
英语
MCK-RX74N Design Package
登录后下载 ZIP 32.07 MB 2026年10月13日
The design files for the MCK-RX74N include the schematic, BOM lists, CAD data, and Gerber data for the board layout. These files are essential for board design and manufacturing, enabling a more detailed evaluation of the board.
应用说明
英语
Sensorless Vector Control with One Shunt for Permanent Magnet Synchronous Motor (For MCK/MCB, RX Family)
PDF 2.92 MB R01AN8129EJ0100 Rev.1.00 日本語 2026年6月30日
Describes the sample program to drive a permanent magnetic synchronous motor with sensorless vector control and 1-shunt current detection based on Renesas microcontroller (RX74M, RX74N).
相关文件：
示例代码
应用说明
英语
Vector Control for Permanent Magnet Synchronous Motor with Encoder (For MCK/MCB, RX Family)
PDF 3.11 MB R01AN8128EJ0100 Rev.1.00 日本語 2026年6月30日
Describes the sample program to drive a permanent magnetic synchronous motor with vector control using encoder based on Renesas microcontroller (RX74M, RX74N).
应用说明
英语
Sensorless Vector Control for Permanent Magnet Synchronous Motor (For MCK/MCB, RX Family)
PDF 2.82 MB R01AN8127EJ0100 Rev.1.00 日本語 2026年6月30日
Describes the sample program to drive a permanent magnetic synchronous motor with sensorless vector control based on Renesas microcontroller (RX74M, RX74N).

手册和指南 (2)

手册 - 开发工具
英语
MCK-RX74N Evaluation Kit Manual
PDF 7.28 MB R12UZ0198EJ0100 Rev.1.00 日本語 2026年10月15日
MCK-RX74N is a motor control evaluation kit. It supports brushless DC motors with 1-, 2-, or 3-shunt current sensing and includes an overcurrent protection function. The kit is compatible with Renesas Motor Workbench, a motor control development support tool. This manual provides essential information for using the board, including specifications and jumper settings, as well as software design details such as function descriptions and pin assignment information for interface connectors.
快速入门指南
英语
MCK-RX74N Evaluation Kit Quick Start Guide
PDF 5.12 MB R12QS0095EJ0100 Rev.1.00 日本語 2026年10月15日
To connect the MCK-RX74N board, power it on, and operate the switches, simply follow the procedure described in this guide. It also outlines the steps for executing the program pre-installed on the CPU board and explains how to write a new program. By following these instructions, users can easily drive motors using this product.

应用说明和白皮书 (3)

应用说明
英语
Sensorless Vector Control with One Shunt for Permanent Magnet Synchronous Motor (For MCK/MCB, RX Family)
PDF 2.92 MB R01AN8129EJ0100 Rev.1.00 日本語 2026年6月30日
Describes the sample program to drive a permanent magnetic synchronous motor with sensorless vector control and 1-shunt current detection based on Renesas microcontroller (RX74M, RX74N).
相关文件：
示例代码
应用说明
英语
Vector Control for Permanent Magnet Synchronous Motor with Encoder (For MCK/MCB, RX Family)
PDF 3.11 MB R01AN8128EJ0100 Rev.1.00 日本語 2026年6月30日
Describes the sample program to drive a permanent magnetic synchronous motor with vector control using encoder based on Renesas microcontroller (RX74M, RX74N).
应用说明
英语
Sensorless Vector Control for Permanent Magnet Synchronous Motor (For MCK/MCB, RX Family)
PDF 2.82 MB R01AN8127EJ0100 Rev.1.00 日本語 2026年6月30日
Describes the sample program to drive a permanent magnetic synchronous motor with sensorless vector control based on Renesas microcontroller (RX74M, RX74N).

原理图和设计文件 (1)

PCB 设计文件
英语
MCK-RX74N Design Package
登录后下载 ZIP 32.07 MB 2026年10月13日
The design files for the MCK-RX74N include the schematic, BOM lists, CAD data, and Gerber data for the board layout. These files are essential for board design and manufacturing, enabling a more detailed evaluation of the board.