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瑞萨电子 (Renesas Electronics Corporation)

描述

EK-RA4W1 评估套件可通过瑞萨电子的灵活配置软件包 (FSP) 和各种 IDE,帮助用户对 RA4W1 MCU 群组的特性轻松进行评估,并对嵌入系统应用程序进行开发。

入门

运行快速入门示例项目

  1. 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 (J11) 启动 EK-RA4W1 板。绿色电源 LED 灯将会亮起。
  2. 快速入门示例项目将开始运行,红色用户 LED 灯将开始闪烁。
  3. 请参见 EK-RA4W1 – Quick Start Guide (ZIP),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-RA4W1 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. 其他众多的示例项目当中的一个开始 – 用户可从多个示例项目中进行选择,了解 RA4W1 MCU 群组的各种外围设备。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-RA4W1 板加以利用。
  2. 构建自定义硬件 – 用户可参考 EK-RA4W1 设计包中提供的设计和制造信息来开发自定义硬件。

特性

  • MCU 本体引脚连接
    • R7FA4W1AD2CNG MCU
    • 48MHz,Arm Cortex®-M4 内核
    • 512kB 代码闪存,96kB SRAM
    • 56 引脚,QFN 封装,7mm x 7mm x 0.90mm,0.5mm 间距
    • MCU接插头:28 引脚×2
    • MCU 电流测量点
  • 生态系统和系统控制访问
    • USB 全速设备
    • 通过 USB 调试的 5V 输入电压
    • 板载调试 (Segger J-Link®)
    • 1 Digilent PmodTM(SPI)
    • 用户 LED 指示灯
    • 机械式用户按钮
    • MCU 启动配置跳线
    • Arduino™ UNO 连接器
  • 套件内容:EK-RA4W1 板

应用

类型 文档标题 日期
其他
登录后下载 ZIP 1.71 MB
手册 - 开发工具 PDF 1.12 MB 日本語
PCB 设计文件
登录后下载 ZIP 1.39 MB
应用说明 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.
应用说明 PDF 679 KB
The EK-RA4W1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4W1 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
应用说明 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.
应用说明 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.
工具新闻 - 发布公告 PDF 156 KB 日本語
发行说明 PDF 243 KB 日本語
传单 PDF 534 KB 日本語
传单 PDF 412 KB
演示文稿 PDF 7.02 MB
应用说明 PDF 1.10 MB 日本語
AI 生成的摘要: The document explains the process to acquire Bluetooth qualification for products using Bluetooth Low Energy (LE) microcomputers or modules from Renesas. It details the Qualified Design Identification (QDID) numbers applicable to various IC groups and modules, the supported Bluetooth profiles and services, and the necessary steps for Bluetooth SIG membership registration, Declaration ID purchase, and product registration. The document also clarifies the use and limitations of specific QDIDs and provides a comprehensive list of supported profiles and services for each design.
应用说明 PDF 1.68 MB 日本語
AI 生成的摘要: The content explains how to generate Bluetooth Low Energy (BLE) code using e² studio and transfer it to Keil® MDK for Renesas RA microcontrollers, specifically targeting the EK-RA4W1 evaluation kit. It details the required software environment, including versions of Keil MDK, e² studio, Smart Configurator, FSP, and GNU Arm Embedded Toolchain. The guide walks through creating a new RA project in e² studio, selecting the appropriate device, board, toolchain, and project template, and preparing the project for BLE custom profile creation and code generation. It also outlines the integration process of generated code into Keil MDK for further development and debugging.
应用说明 PDF 1.49 MB 日本語
AI 生成的摘要: The content explains how to generate and transfer QE BLE code from e² studio to IAR Embedded Workbench for ARM, specifically for Renesas RA microcontrollers using the EK-RA4W1 evaluation kit. It details the setup of the development environment, including required IDE versions, toolchains, and configuration tools. Step-by-step instructions guide users through creating a new RA project in e² studio, selecting the appropriate board and device, and configuring project settings such as language, toolchain, and debugger. The process culminates in opening the project with the FSP Configuration perspective for further development.
应用说明 PDF 860 KB 日本語
AI 生成的摘要: GATTBrowser for Windows enables scanning and connecting to nearby Bluetooth Low Energy (LE) devices for GATT-based communication. It displays advertising data, RSSI, services, and characteristics of connected devices, allowing manipulation and data exchange. The software runs on Windows 10 PCs with Bluetooth LE functionality. Users enable Bluetooth on their PC, install the executable, and operate the application to support Bluetooth LE product development. The document details installation, operation steps, feature descriptions, and error handling.
应用说明 PDF 2.54 MB 日本語
AI 生成的摘要: TryBT is an Android sample application enabling Bluetooth Low Energy communication with Renesas evaluation boards RX23W, RA4W1, and RE01B. It supports Android OS 6.0 or later and provides source code for customization. The app demonstrates device scanning, connection, and interaction with evaluation boards, including LED control and data notifications. The document details environment setup, firmware writing, app installation, operation, and customization steps. It also covers project structure, Bluetooth communication flow, and necessary software tools like Android Studio and Renesas Flash Programmer.
应用说明 PDF 6.40 MB 日本語
AI 生成的摘要: TryBT is an iOS sample application enabling Bluetooth Low Energy communication with Renesas evaluation boards RX23W, RA4W1, and RE01B. It supports iOS 13.0 or later and allows users to customize and reuse the source code. The document details setting up the development environment, including installing Xcode, Homebrew, Ruby, CocoaPods, and configuring Apple Developer accounts. It guides through compiling, installing TryBT, writing firmware to evaluation boards, and basic app operations such as device scanning, connection, and demo screens. The app uses Swift and requires a paid Apple Developer membership for deployment.
应用说明 PDF 1.62 MB 日本語
AI 生成的摘要: Windows 10 Bluetooth LE applications enable wireless communication with Renesas evaluation boards equipped with Bluetooth Low Energy microcomputers or modules. Two main applications, LED Switch Service Client and Virtual UART Client, support different device groups for tasks such as pairing, connecting, service discovery, and data communication. The document details operation flows, build environments, and implementation specifics for these applications, including API usage, pairing, connection management, and data transmission. It also references evaluation boards and software relevant to RX23W, RA4W1, RE01B, and RL78/G1D groups, providing comprehensive guidance for developing and verifying Bluetooth LE communication on Windows 10 platforms.
应用说明 PDF 2.33 MB 日本語
AI 生成的摘要: QE for BLE [RA,RE] facilitates testing Bluetooth Low Energy communication features on RA4W1 and RE01B MCUs, accelerating development cycles. It provides sample projects and dedicated programs to configure systems, prepare environments, and run R_BLE scripts for communication source and destination boards. The tool supports Windows OS with e2 studio IDE and Flexible Software Package (FSP). It includes instructions for connecting boards, importing projects, running scripts, and editing R_BLE scripts. Downloadable software packages and sample codes are available for seamless setup and operation.
应用说明 PDF 5.09 MB 日本語
AI 生成的摘要: The software enables environmental sensor network control for building and HVAC applications using RA4W1, ZMOD4410 (IAQ), and HS3001 (Humidity & Temperature Sensor). It collects air quality, humidity, and temperature data via Bluetooth 5.0 Low Energy (BLE) from multiple devices. The system supports one-to-one and one-to-many BLE connections, with device addressing via public or random MAC addresses. A dedicated GUI offers multiple operation modes: demo, sensor manufacturing, installation, operation, and developer modes, facilitating sensor setup, pairing, monitoring, and alert notifications. RA4W1 standalone mode allows BLE communication and sensor data acquisition without GUI interaction, with LED indicators reflecting TVOC levels. The document details hardware/software configurations, BLE profiles, and development environment setup for building a comprehensive environmental sensing system.
应用说明 PDF 1.23 MB
AI 生成的摘要: The guide provides detailed instructions for quickly setting up and operating the EK-RA4W1 evaluation kit for the RA4W1 microcontroller group. It covers kit connection, running example projects, verifying operation, and establishing communication with smartphones via Bluetooth. It also explains programming HCI firmware, connecting Bluetooth Test Tools, and restoring factory settings. The document includes safety precautions, usage limitations, and regulatory compliance advice. It emphasizes the kit’s laboratory use, potential electromagnetic interference, and liability disclaimers. The guide supports developers in evaluating and programming the RA4W1 microcontroller effectively.
传单 PDF 381 KB 日本語
报告 PDF 187 KB 日本語
24 项目

软件与工具

软件与工具

Software title
Software type
公司
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
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
3 项目

样例程序

样例程序

筛选
类型 文档标题 日期 日期
示例代码
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.
示例代码
[Software=RA FSP],[Board=EK-RA4W1]
登录后下载 ZIP 10.07 MB IDE: e2 studio/GCC/AC6, IAR, Keil MDK
The EK-RA4W1 example project shows how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4W1 kit. The Flexible Software Package provides an optimized, easy-to-use, scalable, and high-quality software solution for embedded system design.
示例代码
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.
示例代码
登录后下载 ZIP 1.86 MB
应用: 工业, 消费电子产品
Function: Communication Interface IDE: Visual Studio
示例代码
登录后下载 ZIP 8.55 MB 日本語
应用: 工业, 消费电子产品
Compiler: JDK Function: Application Example, Communication Interface IDE: Android Studio
示例代码
登录后下载 ZIP 12.30 MB
应用: 工业, 消费电子产品
Compiler: Swift Function: Application Example, Communication Interface IDE: Xcode
示例代码
登录后下载 ZIP 3.02 MB
应用: 工业, 消费电子产品
Function: Communication Interface IDE: Visual Studio
示例代码
登录后下载 ZIP 6.12 MB 日本語
示例代码
登录后下载 ZIP 14.67 MB 日本語
9 项目
器件号状态库存预算价格(美元)Sampleable
RTK7EKA4W1S00000BJActive有库存1u | $32.67Available

请参见 EK-RA4W1 User's Manual (PDF | English, 日本語),了解免责声明、注意事项以及与证书相关的详细信息。

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 RA4W1 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 RA4W1 Evaluation Kit Documentation

支持社区

  1. 如何在e2 studio中找到MAC地址

    现在使用的是ble_baremetal_ek_ra4w1文件下的蓝牙,但是找不到如何设置MAC地址改怎么找,在哪个地方?

    2021年9月15日

知识库

  1. 如何使用EK上J-Link OB的Debug Out功能

    对于各RA MCU,瑞萨官方都配备了EK (Evaluation Kit),比如EK-RA2E1、EK-RA2E2、EK-RA2L1、EK-RA2A1、EK-RA4M1、EK-RA4M2、EK-RA4M3、EK-RA4W1、EK-RA6M1、EK-RA6M2、EK-RA6M3、EK-RA6M4、EK-RA6M5等,所有EK都带 ...

    2024年2月21日
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