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RA8M1 MCU 群组评估套件

EK-RA8M1

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EK-RA8M1 - Quick Start GuideEK-RA8M1 v1 - User's ManualEK-RA8M1 v1 - Design Package

EK-RA8M1 评估套件可通过瑞萨电子的灵活软件包 (FSP) 和 e2 studio IDE，帮助用户轻松评估 RA8M1 MCU 产品组的特性，并开发嵌入式系统应用程序。 用户可利用丰富的板载功能以及自选的热门生态系统插件来将丰富创意变为现实。

入门

运行快速入门示例项目

  1. EK-RA8M1 板具有预先编程过的快速入门示例项目（EK-RA8M1 示例项目包中提供源代码）。
  2. 用户可使用连接至 5V 电源的 micro USB 设备电缆，通过 USB 调试端口 (J10) 启动 EK-RA8M1 板。 白色电源 LED 指示灯将会亮起。
  3. 快速入门示例项目将开始运行，蓝色用户 LED 灯将开始闪烁。
  4. 请参见 EK-RA8M1 - Quick Start Guide (PDF | English, 日本語)，了解快速入门示例项目的其他功能。

开发嵌入式应用程序

  1. 修改快速入门示例项目 – 请参见 EK-RA8M1 快速入门指南，了解导入、修改和构建快速入门示例项目的相关说明。
  2. 从其他众多的示例项目（由 EK-RA8M1 示例项目包提供）当中的一个开始 – 用户可从多个示例项目中进行选择，了解 RA8M1 MCU 产品组的各种外围设备。 这些示例项目能够成为您在开发自定义应用程序的道路上的完美起点。

构建自定义硬件

  1. 通过构建多功能原型开始 – 用户可对具备自选生态系统插件的 EK-RA8M1 板加以利用。
  2. 构建自定义硬件 – 用户可参考 EK-RA8M1 v1 - Design Package (ZIP)中提供的设计和制造信息来开发自定义硬件。
EK-RA8M1 Evaluation Board
EK-RA8M1 Kit Contents
EK-RA8M1 Kit
EK-RA8M1 Evaluation Board
EK-RA8M1 Kit Contents
EK-RA8M1 Kit
  • 特殊功能访问
    • 以太网
    • USB高速主机和设备
    • 64MB 外部 Octo-SPI 闪存
    • CAN FD PHY
  • MCU 本体引脚连接
    • R7FA8M1AHECBD MCU
    • 480MHz, Arm Cortex®-M85 内核
    • 2MB 代码闪存，1MB SRAM
    • 224 引脚，BGA 封装，13mm x 13mm x 1.47mm，0.8mm 间距
    • 接入本体引脚
    • MCU 和 USB 电流测量
    • DC/DC模式配置
  • 生态系统和系统控制访问
    • USB 全速主机和设备
    • 多重 5V 输入源
      • USB（调试模式，全速，高速）
      • 外部供电
    • SEGGER J-LinkTM 板载编程器和调试器
    • 调试模式
    • 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
      • 两个 SeeedGrove® 系统（I2C 和模拟）连接器
      • 两个 Digilent Pmod™（SPI 和 UART）连接器
      • Arduino™ (Uno R3) 连接器
    • MCU 启动配置
  • 套件内容：EK-RA8M1 板, Micro USB 设备电缆（type-A male 转 micro-B male）, Micro USB 主机电缆（type-A male 转 micro-B male）, 以太网插线电缆
相关文档
类型 文档标题 日期
快速入门指南
EK-RA8M1 - Quick Start Guide
PDF 5.37 MB 日本語
手册 - 开发工具
EK-RA8M1 v1 - User's Manual
PDF 2.92 MB 日本語
The Renesas EK-RA8M1 Evaluation Kit empowers developers to unlock the full potential of the RA8M1 MCU with a 480 MHz Arm Cortex-M85 core, advanced connectivity options, and rich ecosystem support. Featuring Ethernet, USB High-Speed, CAN FD, and Octo-SPI Flash, this versatile platform accelerates prototyping and innovation for high-performance embedded applications.
PCB 设计文件
EK-RA8M1 v1 - Design Package
登录后下载 ZIP 167.44 MB
应用说明
Injecting and Updating Secure User Keys
PDF 3.85 MB
Learn how Renesas MCU security is built around integrated security engines. The RA family includes various types, which can be identified in each MCU’s hardware manual. These engines operate in two modes: Compatibility and Protected. This application note defines both and outlines their use cases.
相关文件：
应用说明
EK-RA8M1 Example Project Bundle
PDF 733 KB
The EK-RA8M1 example project bundle demonstrates how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA8M1 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.
相关文件：
快速入门指南
RA Family Modbus TCP Quick Start Guide
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.
相关文件：
应用说明
Device Lifecycle Management for RA8 MCUs
PDF 3.40 MB
Renesas RA8 Series Device Lifecycle Management (DLM) is a security and control framework unique to the RA MCU Family, built on the Arm Cortex-M85 core. DLM identifies the current phase (development, production, or deployment) of the device and controls the capabilities of the debug function, the serial programming interface, and Renesas test mode.
相关文件：
应用说明
RA8M1/D1/T1/E1 and RA8E2 Secure Factory Programming
PDF 3.27 MB
Introduces the MCU boot firmware features and tool support to utilize Secure Factory Programming (SFP) for RA8 MCUs. Guidelines and procedures for utilizing these features and tools are provided. This application note also provides the key operations during SFP, Firmware Image Encryption and Device Lifecycle Management (DLM). This application note provides usage notes on how to use SFP with solutions such as the First Stage Bootloader (FSBL), TrustZone, and Decryption On The Fly (DOTF).
应用说明
Injecting Plaintext User Keys
PDF 2.35 MB
Learn how to inject plaintext keys into RA MCUs using various security engines operating in Compatibility Mode. This application note details the protection of the Root of Trust, emphasizing secure key storage through hardware unique keys (HUK) and isolated cryptographic operations within the security engine. The security engines support multiple cryptographic algorithms and key handling methods, enabling secure and efficient key management.
相关文件：
应用说明
Renesas Security Engine Operational Modes
PDF 402 KB
AI 生成的摘要: The document explains the two operational modes, highlighting their advantages and disadvantages, and provides practical guidance for selecting and using each mode. It also includes reference links to Renesas RA Family Application Projects that demonstrate these modes with detailed examples of the related FSP module usage.
应用说明
Application Design using RA8 Single Core First Stage Bootloader
PDF 6.72 MB 日本語
The following Renesas RA8 Series MCUs make available a First Stage Bootloader (FSBL), which is masked in ROM and can execute after reset to verify the OEM firmware programmed in the on-chip flash in the single-chip operating mode.
相关文件：
应用说明
Implementing Production Programming Tools for RA Cortex-M85 with Device Lifecycle Management
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.
相关文件：
应用说明
Application Design using RA8 Series MCU Decryption On the Fly for OSPI
PDF 4.90 MB
The RA8 MCU has the Octal Serial Peripheral Interface (OSPI). This is the OSPI_B version of the OSPI peripheral module on the RA8 MCUs. The Decryption On-The-Fly (DOTF) peripheral on the RA8 MCUs enables secure external storage of application code or data on the OSPI memory.
相关文件：
应用说明
RA8 MCU Advanced Secure Bootloader Design using MCUboot and Code Flash Dualbank Mode
PDF 6.28 MB
AI 生成的摘要: MCUboot provides a secure bootloader framework for 32-bit MCUs, enabling secure booting and fail-safe firmware updates. The RA8 MCU family supports a dual bank code flash feature that simplifies firmware updates by allowing bank swapping. This design leverages MCUboot integrated in Renesas Flexible Software Package (FSP) to create a Root of Trust and manage secure bootloading and application updates. Example projects for RA8M1 demonstrate secure bootloader creation, application signing, debugging, and firmware update processes using dual bank mode. The document also details development tools, hardware requirements, and step-by-step instructions for implementing and evaluating secure bootloaders with MCUboot and dual bank flash.
相关文件：
应用说明
Security Design using Arm TrustZone - Cortex M85
PDF 6.08 MB
AI 生成的摘要: The document details the implementation of Arm TrustZone technology on Renesas RA8 MCUs with Cortex-M85 cores, focusing on hardware and software security features. It guides secure system design using TrustZone, including IP protection use cases and device lifecycle management. It covers development tools like e2 studio, IAR EWARM, and Keil MDK, and provides step-by-step instructions for secure and non-secure project development. The document also explains security attribution units, memory and peripheral security, and best practices for TrustZone-enabled software development.
相关文件：
应用说明
RA8 MCU Quick Design Guide
PDF 2.58 MB
AI 生成的摘要: The RA8 MCU Quick Design Guide details essential design considerations for Renesas RA8 microcontrollers, covering power supply configurations, emulator interfaces, operating modes, memory architecture, clock circuits, reset mechanisms, security features, and I/O port configurations. It highlights dual power domains, switching regulator connections, USB and MIPI interface power pins, and capacitor placement for stable operation. The guide also explains emulator support via SWD and JTAG, clock frequency requirements for peripherals, reset source determination, TrustZone security implementation, memory protection, and low power consumption strategies. It serves as a practical reference to accelerate development and ensure robust hardware design.
应用说明
RA8 Basic Secure Bootloader Using MCUboot and Internal Code Flash
PDF 3.26 MB
AI 生成的摘要: MCUboot provides a secure bootloader infrastructure for 32-bit MCUs, enabling secure booting and fail-safe application updates. It supports multiple update strategies including Overwrite, Swap, and Direct Execute-In-Place (DXIP), each with distinct advantages and trade-offs. The bootloader authenticates firmware images using RSA or ECDSA signatures and SHA-256 hashing. Integration with Renesas RA Family MCUs via the Flexible Software Package (FSP) facilitates secure application design using TrustZone technology. Example projects demonstrate usage on EK-RA8M1 hardware with internal flash, supporting various update modes and cryptographic signing tools. The document guides developers through project setup, bootloader creation, application signing, and lifecycle management for secure embedded system development.
相关文件：
手册 - 开发工具
EK-RA8M1 v1 – Errata
PDF 823 KB 日本語
应用说明
High Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™
PDF 1.37 MB
AI 生成的摘要: The Renesas RA8 MCU with Arm® Cortex®-M85 core and Helium™ technology delivers enhanced performance for DSP and machine learning applications. It leverages Single Instruction Multiple Data (SIMD) via Helium™ vector extensions, supporting both integer and floating-point operations. The MCU runs up to 480 MHz, featuring up to 2 MB flash, 1 MB SRAM with Tightly Coupled Memory (TCM), and advanced peripherals like Ethernet, USB, and security functions. Performance improvements utilize TCM, data caches, and optimized toolchains including LLVM and Renesas Flexible Software Package. The document includes application examples demonstrating vector multiply-accumulate instructions and benchmarking results to highlight performance gains.
相关文件：
传单
Flexible Software Package
PDF 412 KB
应用说明
Renesas RA Family Exception Handling
PDF 5.24 MB
相关文件：
应用说明
Getting Started with RA8 Memory Architecture, Configurations and Topologies
PDF 5.19 MB
AI 生成的摘要: The document explains how to optimize memory usage in RA8 MCUs by detailing internal Flash and SRAM architectures and external memory interfaces such as OSPI and SDRAM. It covers configuring standby SRAM and Tightly Coupled Memory (TCM), and explains ECC and parity memory features. The RA8 bus architecture supports efficient communication between CPU, memory, and peripherals using AMBA protocols. It describes bus masters and slaves, their roles, and synchronization. The document also guides system memory design, low power memory operation, and configuration using the Flexible Software Package (FSP).
演示文稿
Deep Dive into the EK-RA8M1 Kit
PPS 16.90 MB
传单
Renesas RA8M1 Group
PDF 434 KB 日本語
报告
Table of Hazardous Substance for China RoHS
PDF 187 KB 日本語
25 项目

软件与工具
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。
 Software Package 瑞萨电子
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】
 Programmer (Unit/SW) 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.
 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。
 Software and Hardware Development Tools 瑞萨电子
4 项目

样例程序
类型
文档标题
日期
示例代码
Injecting and Updating Secure User Keys - Sample Code
登录后下载 ZIP 3.94 MB
Learn how Renesas MCU security revolves around integrated security engines. There are different types of security engines across the RA MCU. Users can find the specific engine used in a particular MCU from its hardware user’s manual. The security engines can operate in two different modes, called Compatibility Mode and Protected Mode. The application note “Renesas Security Engine Operational Modes” explains the definition of the two modes and their use cases.
相关文件：
示例代码
EK-RA8M1 Example Project Bundle - Sample Code
登录后下载 ZIP 58.69 MB
The EK-RA8M1 example project bundle demonstrates how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA8M1 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.
相关文件：
示例代码
RA Family Modbus Sample Program Package
登录后下载 ZIP 5.56 MB 日本語
Use the following sample program to operate on the RA evaluation board. This sample program package supports the Ethernet-based Modbus TCP protocol.
相关文件：
示例代码
Device Lifecycle Management for RA8 MCUs
登录后下载 ZIP 3.27 MB
Renesas RA8 Series Device Lifecycle Management (DLM) is a security and control framework unique to the RA MCU Family, built on the Arm Cortex-M85 core. DLM identifies the current phase (development, production, or deployment) of the device and controls the capabilities of the debug function, the serial programming interface, and Renesas test mode.
相关文件：
示例代码
Injecting Plaintext User Keys
登录后下载 ZIP 3.34 MB
Learn how to inject plaintext keys into RA MCUs using security engines operating in Compatibility Mode. Example projects for various MCUs and security engines demonstrate plaintext key injection with Renesas Flexible Software Package (FSP) APIs and PSA Certified Crypto APIs.
相关文件：
示例代码
Application Design using RA8 Single Core First Stage Bootloader
登录后下载 ZIP 28.35 MB
Establish the credentials used by the factory boot firmware and the FSBL to verify the OEM firmware. The application project then demonstrates the verification of the firmware using either technique available: Cyclic Redundancy Check 32 (CRC32) integrity verification or Elliptic Curve Cryptography (ECC) NIST P-256 signature authentication combined with HMACSHA256 authentication.
相关文件：
示例代码
Implementing Production Programming Tools for RA Cortex-M85 with Device Lifecycle Management
登录后下载 ZIP 3.98 MB
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.
相关文件：
示例代码
Application Design using RA8 Series MCU Decryption On the Fly for OSPI
登录后下载 ZIP 53.14 MB
Use Decryption On-The-Fly (DOTF) with the RA8 MCU Renesas Secure IP (RSIP) in compatibility mode and protected mode. For the Renesas Secure IP (RSIP) compatibility mode, runtime-encrypted data is stored and decrypted using DOTF. For the RSIP protected mode, a securely injected DOTF key is used. This application project also demonstrates how the DOTF feature operates in a dual-core environment using the RA8P1 MCU.
相关文件：
示例代码
RA8 MCU Advanced Secure Bootloader Design using MCUboot and Code Flash Dualbank Mode
登录后下载 ZIP 14.56 MB
相关文件：
示例代码
Security Design using Arm TrustZone - Cortex M85
登录后下载 ZIP 6.30 MB
相关文件：
示例代码
RA8 Basic Secure Bootloader Using MCUboot and Internal Code Flash
登录后下载 ZIP 4.58 MB
相关文件：
示例代码
High Performance with RA8 MCU using Arm® Cortex®-M85 core with Helium™
登录后下载 ZIP 1.51 MB
相关文件：
示例代码
Renesas RA Family Exception Handling
The application project uses the Flexible Software Package (FSP) of the RA family|| the GNU GCC compiler|| and the integrated development environment e2 studio IDE to demonstrate an exception handling flow for multiple possible faults.
登录后下载 ZIP 5.66 MB Compiler: GNU ARM Embedded IDE: e2 studio, Keil
相关文件：
13 项目
器件号状态库存预算价格（美元）Sampleable
RTK7EKA8M1S00001BEActive有库存1u | $62.82Available

The industry’s first high-performance MCUs based on the new Arm® Cortex®-M85 core with Helium are ideal for compute-intensive DSP and AI/ML tasks. The RA8M1 delivers 480MHz with up to 2MB code flash memory, 1MB SRAM and advanced peripherals.

其他视频

EK-RA8M1 满足以下认证/标准要求。 请参见 EK-RA8M1 用户手册，了解免责声明、注意事项以及与证书相关的详细信息。

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）
  • 符合台湾中国国家标准 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
  • 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 Logo
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 RA8M1 Evaluation Kit, Zephyr provides focused documentation covering board features, supported peripherals, and basic build, flashing, and debugging workflows to help developers quickly get started.

See the Zephyr Project RA8M1 Evaluation Kit Documentation

支持社区

  1. RA系列WDT配置问题

    我使用的是A8M1AFEC这款芯片，SDK为FSP5.8版本，我的程序包含boot和app，我在e2studio工具中配置app程序的wdt为触发中断模式，故意超时不 ...

    2025年10月22日
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