概览
描述
EK-RA4L1 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 RA4L1 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及其自选的热门生态系统插件，将创意变为现实。
入门指南
运行快速入门示例项目
- EK-RA4L1 开发板预编程了快速入门示例项目（EK-RA4L1 示例项目包中提供的源代码）。
- 使用连接到 5V 电源的微型 USB 设备电缆，通过 USB 调试端口 （J10） 为 EK-RA4L1 板供电。 白色电源 LED 指示灯将会亮起。
- 快速入门示例项目将开始运行，蓝色用户 LED 灯将开始闪烁。
- 请参阅 EK-RA4L1 v1 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
- 修改快速入门示例项目 – 请参阅 EK-RA4L1 快速入门指南，了解相关导入、修改和构建快速入门示例项目的说明。
- 从许多其他示例项目之一（在 EK-RA4L1 示例项目的捆绑包中提供）开始 – 从许多示例项目中进行选择，了解 RA4L1 MCU 产品组的不同外设。 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
- 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-RA4L1 板加以利用。
- 构建自定义硬件 – 用户可参考 EK-RA4L1 设计包中提供的设计和制造信息来开发自定义硬件。
特性
- 特殊功能访问
- 32MB（256Mb）外部 Quad-SPI 闪存
- CAN-FD （3 针接头）
- 配置开关
- MCU 本体引脚连接
- R7FA4L1BD4CFP MCU（简称 RA MCU）
- 80MHz，Arm® Cortex®-M33 内核
- 512KB 代码闪存，64KB SRAM
- 100 引脚，LQFP 封装，14mm x 14mm x 1.70mm，0.5mm 间距
- 通过 3 个 26 引脚接头（未贴装）进行本机引脚访问
- 低功耗模式电压输入和运行
- 段码式 LCD 板接口
- 用于精密电流消耗测量的MCU电流测量点
- 多个时钟源 - RA MCU 振荡器和子时钟振荡器晶体，提供精密 8.000MHz 和 32,768Hz 参考时钟。 RA MCU 内部提供额外的低精度时钟
- 系统控制和生态系统访问
- USB 全速主机和设备（USB-C 连接器）
- 三个 5V 输入源
- USB（调试模式，全速）
- 外部电源（使用表面贴装钳位测试点和电源输入通孔）
- 三种调试模式
- 板载调试器 (SWD)
- 外接调试器 (SWD)
- 板载调试器输出 (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
- 两个 Seeed Grove® 系统（I2C/I3C/模拟）连接器（未安装）
- SparkFun Qwiic® 连接器（未安装）
- 两个 Digilent Pmod™（SPI、UART、I2C）连接器
- Arduino®（UNO R3） 连接器
- MikroElektronika mikroBUS™ 连接器（未安装）
- MCU 启动配置跳线
- 套件内容
- EK-RA4L1 v1 板
- USB-C 转 USB-C 电缆
- USB-A 转 USB-C 电缆
- USB-C 转 USB-A 母头主机电缆
- 显示器安装硬件（垫片和固定螺钉）
- 段码式 LCD 板
应用
文档
相关文档
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| 类型 | 文档标题 | 日期 |
| 快速入门指南 | PDF 1.90 MB 日本語 | |
| 手册 - 开发工具 | PDF 2.89 MB 日本語 | |
| PCB 设计文件 | EK-RA4L1 v1 - Design Package
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| 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.
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| 应用说明 |
PDF
668 KB
The EK-RA4L1 example project bundle demonstrates how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4L1 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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| 应用说明 |
PDF
2.21 MB
Learn how to use MCU boot firmware features and supporting tools to implement SFP on RA4 MCUs. By following this guide, developers will apply the provided guidelines and procedures, and gain an understanding of key SFP operations, including firmware image encryption and device lifecycle management (DLM), enabling a secure and structured starting point for development.
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| 手册 - 开发工具 | PDF 380 KB 日本語 | |
| 工具新闻 - 发布公告 |
PDF
194 KB
日本語
The EK-RA4L1 is an Evaluation Kit for the RA4L1 MCU. A quantity of the EK-RA4L1 kits were built with MCU devices that cannot support Secure Factory programming. There is no work-around for this problem but later builds of the kit use an MCU which does support Secure Factory programming. This Tool News document identifies the affacted serial numbers.
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| 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.
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| 应用说明 |
PDF
2.55 MB
Users can follow the provided steps in this application note to recreate the bootloader and link the application projects to work with the bootloader by using the FSP Solution. This application note also includes procedures for mastering an application to work with the bootloader, and for downloading and updating a new application.
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| 应用说明 |
PDF
1.45 MB
AI 生成的摘要:
The segment LCD controller on the RA4L1 MCU enables efficient control of segmented LCD displays by providing configurable voltage driving methods, contrast adjustment, and multiplexing capabilities. It supports up to 384 segments with flexible bias modes and time slices for multiplexing. The controller interfaces with LCD modules through dedicated segment, common, and voltage pins. Users learn to map MCU pins to LCD segments, configure hardware and software settings using Renesas Flexible Software Package (FSP) and e2 studio IDE, and develop applications with debugging support. The document guides through hardware exploration, pin mapping, driver usage, and example applications to build robust segment LCD solutions with the EK-RA4L1 board.
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| 传单 | PDF 444 KB | |
| 手册 - 开发工具 | PDF 419 KB 日本語 | |
| PCB 设计文件 | Segment LCD Expansion Board 1 v1 for EK-RA4xx - Design Package
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| 报告 | PDF 187 KB 日本語 | |
15 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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| 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 |
| 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 |
| 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 |
| SEGGER J-Link and J-Trace PRO With their outstanding performance, robustness, and ease of use, J-Link debug probes are widely recognized as the market-leading debug probes today.
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Emulator | Segger Microcontroller GmbH |
| Arm® Keil® MDK Arm® Keil® MDK is a comprehensive software development solution for Arm-based microcontrollers, including RA Family MCUs, containing all the components that you need to create, build, and debug embedded applications.
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IDE and Coding Tool | Arm® Keil® MDK |
| IAR Embedded Workbench for Arm IAR Embedded Workbench for Arm 是 IAR 为 Arm 开发环境打造的一体化嵌入式开发平台，它拥有完善的工具链，涵盖高度优化的 C/C++ 编译器、调试器和分析工具等。
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IDE and Coding Tool | IAR Systems |
6 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 | Injecting and Updating Secure User Keys - Sample Code
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.
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| 示例代码 | EK-RA4L1 Example Project Bundle - Sample Code
The EK-RA4L1 example project bundle demonstrates how to write code for various Renesas Flexible Software Package (FSP) modules supported by the EK-RA4L1 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 | Quick-Start Example Project for EK-RA4L1
The EK-RA4L1 example project demonstrates some of the capabilities of the EK and FSP by using multiple peripherals. The project initializes the QSPI, LPM, SLCD, and GPIO modules to create an interactive user demo.
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| 示例代码 | RA6 Secure Bootloader Using MCUboot with Protected mode and Internal Code Flash
Learn how to create an application project using the MCUboot Module in Protected Mode on the Renesas EK-RA6M4 board with FSP v6.1.0. The intended audience includes product developers, product manufacturers, product support, and end users who are involved in designing application systems involving the use of a secure bootloader.
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| 示例代码 | Segment LCD Application with RA4L1
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5 项目
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相关评估板和套件
开发板与套件
评估
EK-RA4M1
有效
RA4M1 MCU 群组评估套件
EK-RA4M1 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 RA4M1 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
- EK-RA4M1 板已经预先烧录了快速入门示例项目（在“下载”页面中提供了示例项目）。
- 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-RA4M1 板。绿色电源 LED 灯将会亮起。
- 快速入门示例项目将开始运行，红色用户 LED 灯将开始闪烁。
- 请参见... 阅读详情
评估
EK-RA4M2
有效
RA4M2 MCU 群组评估套件
EK-RA4M2 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 RA4M2 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
- EK-RA4M2 板具有预先编程过的快速入门示例项目（EK-RA4M2 示例项目包中提供源代码）。
- 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-RA4M2 板。 白色电源 LED 指示灯将会亮起... 阅读详情
评估
EK-RA4M3
有效
RA4M3 MCU 群组评估套件
EK-RA4M3 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 RA4M3 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
- EK-RA4M3 板具有预先编程过的快速入门示例项目（EK-RA4M3 示例项目包中提供源代码）。
- 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-RA4M3 板。 白色电源 LED 指示灯将会亮起... 阅读详情
产品选项
| 器件号 | 状态 | 库存 | 预算价格（美元） | Sampleable |
|---|---|---|---|---|
| RTK7EKA4L1S01001BE | Active | 有库存 | 1u | $60.35 | Available |
视频和培训
The Renesas RA4L1 MCU group offers 80MHz, 32-bit microcontrollers powered by the Arm® Cortex®-M33 core with TrustZone®. These low-power, general-purpose MCUs are designed to meet the needs of applications requiring efficient energy usage, high performance, and advanced security features.
新闻和博客
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 RA4L1 Evaluation Kit, Zephyr provides focused documentation covering board features, supported peripherals, and basic build, flashing, and debugging workflows to help developers quickly get started.
