概览
描述
EK-RA8M2 评估套件用于评估 RA8M2 MCU 功能，并使用瑞萨电子的灵活配置软件包 （FSP） 和 e2 studio IDE 开发嵌入式系统应用程序。 用户可以利用丰富的板载功能和选择流行的生态系统附加组件来实现广泛的工业、物联网 （IoT） 和通用应用。 此外，还提供了一系列示例项目，帮助用户快速评估关键外设并加速概念验证开发。
该套件具有丰富的通信接口，如以太网、USB、RS485/MODBUS 和 CAN FD，可快速开发网络应用。 该套件预先编程了演示，以展示 RA8M2 的卓越性能，以便用户可以在开箱后立即评估 RA8M2 的功能。
特性
- MCU 原生引脚连接区
- R7KA8M2JFLCAC MCU
- 1GHz，Arm® Cortex-M85® 内核
- 250MHz，Arm Cortex-M33 内核
- 1MB MRAM、2MB ECC SRAM
- 289 引脚，BGA 封装，12mm x 12mm x 1.38mm，0.65mm 间距
- 通过 5 个 20 引脚和 3 个 40 引脚排针（未安装）进行原生引脚访问
- MCU 和 USB 电流测量点
- R7KA8M2JFLCAC MCU
- 特定功能访问区
- 以太网 （RGMII）
- USB 高速主机和设备模式
- 64MB 外部 Octo-SPI 闪存
- RS485 / MODBUS（4 针接线端子）
- CAN FD（3 针接头）
- 生态系统和系统控制访问区
- USB 全速主机和设备
- 四个 5V 输入源
- USB（调试，全速，高速）
- 外部供电
- 调试模式
- 板载 SEGGER J-Link™ 调试（SWD 和 JTAG）
- 调试输入 (ETM、SWD、SWO 和 JTAG)
- 调试输出 (SWD、SWO 和 JTAG)
- 用户 LED 灯和按钮
- 三色用户 LED 指示灯（红色、蓝色、绿色）
- 显示调节电源可用性的电源 LED 指示灯（白色）
- 显示调试连接的调试 LED 指示灯（黄色）
- 两个用户按钮
- 一个复位按钮
- 五个最受欢迎的生态系统扩展功能
- MikroElektronika™ mikroBUS 连接器
- SparkFun® Qwiic® 连接器 *未安装
- 两个 SeeedGrove® 系统（I2C 和模拟）连接器 *未安装
- 两个 Digilent Pmod™（SPI/UART/I2C） 连接器
- Arduino™（Uno R3）连接器
- MCU 启动配置跳线
- 套件内容：EK-RA8M2 板
应用
文档
相关文档
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| 类型 | 文档标题 | 日期 |
| 手册 - 开发工具 |
PDF
4.11 MB
日本語
See an outline of the functionality of EK-RA8M2 and how to quickly evaluate RA8M2 features.
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| 快速入门指南 |
PDF
2.54 MB
日本語
Describes the out-of-box demonstration for the EK-RA8M2 and how to customize the demonstration for application development.
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| PCB 设计文件 | EK-RA8M2 v1 - Design Package
The design data for the RA8M2 evaluation kit EK-RA8M2 includes the schematic, BOM, PCB layout files, and Gerber artwork - essential tools for enabling complete evaluation of the RA8M2.
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| 应用说明 |
PDF
687 KB
The EK-RA8M2 example project bundle demonstrates how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA8M2 kit. It includes multiple example projects that highlight peripheral usage and system functionality, while leveraging the optimized, scalable, and high‑quality FSP for embedded system design.
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| 快速入门指南 |
PDF
5.58 MB
日本語
The Modbus protocol stack operates on RA evaluation boards to enable efficient development of Modbus TCP applications. This quick start guide provides an overview of the protocol stack features and introduces a Modbus sample application to assist with the development and implementation of applications using the stack.
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| 应用说明 |
PDF
4.04 MB
日本語
The Modbus protocol stack operates on an RA evaluation board. This document provides an overview of its functions and presents a Modbus sample application to help developers develop and implement applications using the protocol stack.
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| 应用说明 |
PDF
2.83 MB
Learn multicore application project creation using the MCUboot module on the Renesas EK-RA8P1 kit using FSP v6.4.0, and recreate the bootloader and link the application projects to work with the bootloader using the FSP solution project. Understand the procedures for configuring an application to work with the bootloader, and for downloading and updating a new application image.
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| 手册 - 开发工具 |
PDF
2.93 MB
日本語
The e² studio integrated development environment demonstrates the process of generating, building, and debugging projects designed for multicore devices in the Renesas RA Family of microcontrollers. Read “Renesas RA Family e² studio 2023-10 or Higher Quick Start Guide” before reading this document.
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| 应用说明 |
PDF
4.24 MB
Learn how to effectively interface with the boot mode on Renesas RA Family MCUs through practical examples and guidance. This application note builds on the official boot mode interface specifications (such as those for RA8M1 and RA8P1) to provide hands-on insights from both hardware and software perspectives. It helps developers understand the process of accessing boot mode on these devices, making it easier to implement and troubleshoot boot mode features in their applications.
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| 手册 - 开发工具 |
PDF
395 KB
Describes the known issues and exceptions for the EK-RA8M2.
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| 报告 | PDF 187 KB 日本語 | |
11 项目
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设计和开发
软件与工具
软件与工具
| Software title
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Software type
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公司
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| Renesas Flash Programmer (Programming GUI) 闪存编程软件【支持 MCU/MPU 和设备：RA、RE、RX、RL78、RH850、RISC-V MCU, Renesas Synergy、DA1453x、DA1459x、DA1469x、DA1470x、DA148xx、电源管理、Renesas USB Power Delivery 系列、电机驱动器/执行器驱动器 IC、V850、78K0R、78K0】
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Programmer (Unit/SW) | 瑞萨电子 |
| RA 可扩展性强的配置软件包 (FSP) FSP 是一款增强型软件包，旨在为使用瑞萨电子 RA 系列 Arm 微控制器的嵌入式系统设计提供简单易用且可扩展性强的高质量软件。
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Software Package | 瑞萨电子 |
| SEGGER™ J-Link™ Software and Documentation Package Software utilities, firmware updates, and supporting documentation for the J-Link on-board programmer and debugger on the RA MCU kits.
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Software Package | Segger Microcontroller GmbH |
| 快速连接平台 快速连接平台通过提供兼容的硬件和软件构建模块，实现快速原型设计。
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Software and Hardware Development Tools | 瑞萨电子 |
| e² studio - RA 产品家族信息 基于 Eclipse 的瑞萨集成开发环境（IDE）。
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IDE and Coding Tool | 瑞萨电子 |
5 项目
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样例程序
样例程序
筛选
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| 类型 | 文档标题 | 日期 日期 |
| 示例代码 | EK-RA8M2 Example Project Bundle - Sample Code
The EK-RA8M2 example project bundle demonstrates how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA8M2 kit. The sample code provides ready‑to‑build reference implementations that illustrate peripheral operation and system behavior, enabling developers to quickly evaluate FSP features and accelerate embedded application development.
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| 示例代码 | Using MCUboot with Dual-core RA8 MCUs
Learn multicore application project creation using the MCUboot module on the Renesas EK-RA8P1 kit using FSP v6.4.0, and recreate the bootloader and link the application projects to work with the bootloader using the FSP solution project. Understand the procedures for configuring an application to work with the bootloader, and for downloading and updating a new application image.
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| 示例代码 | Quick-Start Example Project for EK-RA8M2
The EK-RA8M2 Example Project demonstrates some of the capabilities of the EK and FSP by using multiple peripherals. The project initializes the OSPI, UART, various timers, and GPIO modules along with various supporting stacks to create an interactive user demo.
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| 示例代码 | Implementing Production Programming Tools for RA Cortex-M85 with Device Lifecycle Management
The accompanying demo code, provided in Python, demonstrates how to access and interact with the boot mode on RA8M1 and RA8P1 MCUs. It serves as a practical example for developers to see the boot mode interface in action, showing step-by-step procedures for communication and control. Although targeted at RA8M1 and RA8P1, the code and methodology can be adapted to other RA8 MCU devices by following the guidelines laid out in the application note, thereby accelerating development and reducing errors when working with boot mode features.
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4 项目
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产品选项
| 器件号 | 状态 | 库存 | 预算价格（美元） | Sampleable |
|---|---|---|---|---|
| RTK7EKA8M2S00001BE | Active | 有库存 | 1u | $83.28 | Available |
视频和培训
Take the guesswork out of your innovation experience by following a systematic and methodical approach to start developing with Renesas Advanced microcontrollers kits. It allows for a structured and orderly exploration of resources that you can utilize to create smart IoT and embedded products.
证书
EK-RA8M2 满足以下认证/标准要求。 请参阅 EK-RA8M2 用户手册，了解免责声明、注意事项和有关认证的更多详细信息。
EMC/EMI 标准
- FCC 公告（A 类）– 第 15 部分
- 符合加拿大创新、科学和经济发展 ICES-003 标准：CAN ICES-3 (A)/NMB-3(A)
- CE A 类（EMC 指令 2004/108/EEC）
- UKCA A 级 （EMC）
- 符合台湾 13438，C6357，A 类限值
- 澳大利亚/新西兰 AS/NZS CISPR 32:2015，A 类
材料选择、废弃物、循环利用以及废弃标准
- 欧盟 RoHS
- WEEE
- 中国 SJ/T 113642014，10 年环境保护使用期限
安全标准
- UL 94V-0
合作伙伴
Zephyr Project
The Zephyr Project is an open-source, scalable real‑time operating system (RTOS) designed for resource-constrained embedded systems and supports a wide range of hardware architectures and development boards. For the Renesas RA8M2 Evaluation Kit, Zephyr provides focused documentation covering board features, supported peripherals, and basic build, flashing, and debugging workflows to help developers quickly get started.
