概述
描述
灵活软件包（Flexible Software Package）平台安装程序
适用于 RA 产品家族
最新版本 (Windows) 最新版本 (Linux) 最新版本 (macOS)
e² studio 是面向瑞萨电子 MCU 的基于 Eclipse 的集成开发环境（IDE）。
为 RA 家族产品的用户提供的平台安装程序将包括带有 e² studio 的灵活软件包（FSP）。
可从以上【最新版本】下载安装程序。
* 可从【查看所有版本】下载 Linux 的安装程序。
发布信息
| 架构 | 版本 | 发布日期 |
|---|---|---|
| 64-bit 版本 | V2026-04.2 | 2026 年 5 月 20 日 |
| 32-bit 版本 （注 1） | V7.8.0 | 2020 年 4 月 20 日 |
备注
- 我们建议通过平台安装程序随附的 FSP（Flexible Software Package）安装 e² studio。
- 此后，只有 64-bit 版本的 e² studio 会定期更新。 另一方面，32-bit 版本的 e² studio 仅更新必要的修改。
使用信息
| 安装 | 构建和调试 | 生成代码 |
|---|---|---|
| 请查看 RA 产品家族的 FSP（灵活软件包）页面。 | ||
常见问题
目标设备
下载
Please be sure to check software agreement before downloading e² studio installer.
精选
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| 类型 | 文档标题 | 日期 |
| 软件和工具 - 其他 | ||
| 软件和工具 - 其他 | ||
| 软件和工具 - 其他 | ||
3 项目
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文档
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| 类型 | 文档标题 | 日期 |
| 发行说明 |
PDF
2.85 MB
The e² studio 2026-04.2 Release Note describes product information, supported devices and supported features such as toolchains, emulators, code generation (Smart Configurator), and Smart Manual. Refer to "What is new" section for new the features and improvements in this version. Notifications of known issues are found in 'Useful workarounds and information' and 'Open issues' section.
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| 工具新闻 - 发布公告 |
PDF
174 KB
日本語
Tool news to announce the upgrade to the e² studio 2026-04.2. This document explains improvements of functionality and how to update. The main enhancements are upgrading eclipse/CDT, Smart Configurator and debugger features.
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| 工具新闻 - 发布公告 | PDF 358 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 176 KB 日本語 | |
| 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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| 工具新闻 - 发布公告 | PDF 182 KB 日本語 | |
| 应用说明 |
PDF
908 KB
日本語
AI 生成的摘要:
This section explains how to set up and use CUnit version 2.1-2 with e² studio for Renesas RX using GCC. It details building the CUnit static library by downloading the package, creating a new Renesas RX C/C++ library project, configuring toolchain and device settings, and copying necessary source and header files. It also covers project configuration steps such as deleting unnecessary folders and adding include directories. Finally, it describes building the library to generate the static library file libCUnit.a, which can be used for unit testing in C/C++ projects.
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| 发行说明 |
PDF
2.92 MB
The e² studio 2025-12 Release Note describes product information, supported devices and supported features such as toolchains, emulators, code generation (Smart Configurator), and Smart Manual. Refer to "What is new" section for new the features and improvements in this version. Notifications of known issues are found in 'Useful workarounds and information' and 'Open issues' section.
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| 工具新闻 - 发布公告 |
PDF
174 KB
日本語
Tool news to announce the upgrade to the e² studio 2025-12. This document explains improvements of functionality and how to update. The main enhancements are Renesas 365 support and adding supported devices.
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| 传单 |
PDF
913 KB
English
, 日本語
e² studio 是面向瑞萨电子 MCU 的基于 Eclipse 的集成开发环境（IDE）。 除了 Eclipse 自己强大的代码编辑器外，e² studio 还提供了丰富的扩展功能。e² studio 涵盖了从下载示例代码到调试的所有开发过程。 有关最新信息，请在下方选择您的器件家族，并查看每个器件的 e² studio 信息页面： 【支持 MCU/MPU：RA、RE、RX、RL78、RH850、Renesas Synergy、RZ】
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| 工具新闻 - 发布公告 |
PDF
214 KB
日本語
This is a Tool News announcing the revision of AI Navigator V2.1.0, IDE for AI Applications.
AI Navigator offers a comprehensive suite of functionalities, including AI model conversion, utilization of sample applications, and support for transfer learning.
The main revision upgrades are support for RA8 series devices, additional sample AI applications, automatic installation of the RUHMI framework, and compatibility with RZ/V AI TLT v6.00 have been implemented.
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| 工具新闻 - 发布公告 |
PDF
155 KB
日本語
This is the Tool News announcing the revision upgrade to QE for Capacitive Touch V4.2.0, Development Assistance Tool for Capacitive Touch Sensors.
QE for Capacitive Touch is a tool for assisting in the development of embedded systems that include the use of capacitive touch keys.
This tool simplifies the initial settings of the touch user interface and the tuning of the sensitivity.
The main revisions are improvements to the sensor drive pulse frequency determined by automatic tuning (CTSU2) and support for the new device "RA0L1 Group, RL78/F22, RL78/F25, and RL78/L23".
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| 工具新闻 - 发布公告 |
PDF
150 KB
日本語
This is a Tool News announcing the revision of QE for Motor V1.5.1, Development Assistance Tool for Motor Applications.
QE for Motor is a development support tool that supports the development of embedded systems for motors that can be tuned and analyzed in conjunction with Renesas Motor Workbench, in addition to configuring the motor middleware and related drivers of Renesas microcontrollers.
The main revision upgrades is support for MCK-RA6T2 Version 2.
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| 工具新闻 - 发布公告 |
PDF
353 KB
日本語
This is a Tool News announcing the revision of QE for Camera[RA] V1.2.0, Development Assistance Tool for Camera Applications.
This development assistance tool supports the development of embedded systems which use the camera functions of display controllers from Renesas.
The main revision upgrades include support for the new device RA8D2 and support for MIPI PHY, MIPI CSI interface, and video input module (VIN).
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| 工具新闻 - 发布公告 |
PDF
153 KB
日本語
This is the Tool News announcing the revision upgrade to QE for Display [RX,RA] V3.7.0, Development Assistance Tool for Display Applications.
QE for Display [RX,RA] is a development assistance tool that supports the development of embedded systems using the LCD display functions of display controllers from Renesas.
With this revision upgrade, the tool now supports the new device RA8D2.
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| 发行说明 |
PDF
2.93 MB
The e² studio 2025-10 Release Note describes product information, supported devices and supported features such as toolchains, emulators, code generation (Smart Configurator), and Smart Manual. Refer to "What is new" section for new the features and improvements in this version. Notifications of known issues are found in 'Useful workarounds and information' and 'Open issues' section.
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| 工具新闻 - 发布公告 |
PDF
163 KB
日本語
Tool news to announce the upgrade to the e² studio 2025-10. This document explains improvements of functionality and how to update. The main enhancements are updating the Smart Configurator (RX, RL78) and adding supported devices.
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| 工具新闻 - 发布公告 | PDF 596 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 153 KB 日本語 | |
| 发行说明 | PDF 740 KB 日本語 | |
| 发行说明 | PDF 3.25 MB | |
| 工具新闻 - 发布公告 | PDF 184 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 156 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 152 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 152 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 284 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 229 KB 日本語 | |
| 发行说明 | PDF 573 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 261 KB 日本語 | |
| 发行说明 | PDF 3.09 MB | |
| 工具新闻 - 发布公告 | PDF 194 KB 日本語 | |
| 工具新闻 - 注意事项 | PDF 151 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 144 KB 日本語 | |
| 发行说明 | PDF 3.22 MB | |
| 工具新闻 - 发布公告 | PDF 174 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 170 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 147 KB 日本語 | |
| 发行说明 | PDF 3.27 MB | |
| 工具新闻 - 发布公告 | PDF 191 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 333 KB 日本語 | |
| 快速入门指南 | PDF 1.73 MB 日本語 | |
| 应用说明 |
PDF
666 KB
日本語
AI 生成的摘要:
The document explains how to integrate and use IAR Systems compilers within the e² studio development environment for Renesas microcontrollers. It details the installation of IAR Embedded Workbench and IAR Eclipse plugins, project creation, build configuration, and build execution using IAR compilers. The guide focuses on the RA family with the IAR ARM compiler but applies similarly to other Renesas devices. It also recommends using standalone Flexible Software Package configurators for RA and RZ families to enhance development. The environment setup assumes Windows 10 64-bit, e² studio 2024-07, and IAR tools installed.
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| 发行说明 | PDF 3.64 MB | |
| 工具新闻 - 发布公告 | PDF 181 KB 日本語 | |
| 快速入门指南 | PDF 8.64 MB 日本語 | |
| 应用说明 |
PDF
678 KB
日本語
AI 生成的摘要:
This document explains how to use Doxygen within the e* studio integrated development environment. It details the confirmed environment setup, including Windows 10, e* studio 2024-04, Doxygen 1.8.16 bundled with the Eclox plugin, and Graphviz 11.0.0. It guides users through installing the Eclox plugin via Eclipse Marketplace and configuring the Doxygen version in e* studio preferences to generate documentation efficiently. The document notes that Doxygen, Eclox, and Graphviz are third-party open-source tools without Renesas technical support.
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| 工具新闻 - 发布公告 | PDF 148 KB 日本語 | |
| 工具新闻 - 注意事项 | PDF 146 KB 日本語 | |
| 手册 - 开发工具 | PDF 8.52 MB 日本語 | |
| 工具新闻 - 发布公告 | PDF 175 KB 日本語 | |
| 发行说明 | PDF 2.91 MB | |
| 应用说明 |
PDF
852 KB
日本語
AI 生成的摘要:
Cyclomatic complexity measures the complexity of source code, indicating software quality by quantifying how complex the code is. Higher values suggest increased complexity and a greater chance of bugs. Using e² studio, cyclomatic complexity can be measured via two external tools: SourceMonitor and Lizard. These tools integrate with e² studio through its external tools feature, allowing users to measure and display complexity results directly within the IDE. The document details installation, configuration, and execution steps for both tools on a Windows 10 environment with e² studio 2024-01.
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| 工具新闻 - 发布公告 | PDF 180 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 913 KB 日本語 | |
| 发行说明 | PDF 2.64 MB | |
| 工具新闻 - 发布公告 | PDF 170 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 237 KB 日本語 | |
| 应用说明 |
PDF
980 KB
日本語
AI 生成的摘要:
e² studio allows users to install, update, and add features or toolchains without rerunning the installer. It supports three installation types: Lite, Standard, and Custom, catering to different user needs from basic editing to advanced debugging. Updates can be performed via the installer or through the built-in update function, though adding device families or features requires separate procedures. The update process involves checking for updates, accepting licenses, and restarting the IDE to complete installation.
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| 工具新闻 - 发布公告 | PDF 176 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 217 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 154 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 176 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 182 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 262 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 129 KB 日本語 | |
| 工具新闻 - 发布公告 | PDF 154 KB 日本語 | |
| 应用说明 |
PDF
1.11 MB
日本語
AI 生成的摘要:
This guide explains how to create and build CMake projects using e² studio. It covers installing necessary tools such as e² studio, CMake, and GNU Make, creating a new CMake project, and configuring the builder by disabling the default CDT Core Builder and adding CMake and Make commands. The instructions include setting up environment variables and specifying CMake command parameters to generate native build files from platform-independent CMakeLists.txt configurations.
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| 应用说明 |
PDF
2.26 MB
日本語
AI 生成的摘要:
This document explains how to automate CUnit tests in Renesas e² studio using EGit and Jenkins. It covers creating a Git repository, pushing code changes via EGit, and setting up Jenkins to build and run CUnit tests automatically. The process includes configuring Jenkins to poll the repository, build the project, execute tests, and generate reports. It also details modifying the SampleC Unit project to link the CUnit static library and output test results to a file for automation.
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| 应用说明 |
PDF
2.00 MB
日本語
AI 生成的摘要:
This section explains how to install and set up Jenkins on Windows 10 for standalone use. It covers downloading the Jenkins installer from the official site, running the installer, and starting Jenkins via localhost. The initial admin password is retrieved from a specific file to unlock Jenkins. Users can skip plugin installation initially and start using Jenkins immediately. It also describes how to add more users through the Jenkins UI under Manage Jenkins > Manage Users.
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| 应用说明 |
PDF
1.79 MB
日本語
AI 生成的摘要:
This section explains how to install and configure EGit within the e² studio environment. It details selecting Git integration during e² studio installation, updating EGit via the Help menu, and adding the EGit update repository. The guide also covers setting user identification for Git commits by configuring user name and email in the preferences. Finally, it describes opening the EGit perspective to start using Git features within e² studio.
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| 手册 - 开发工具 | PDF 7.24 MB 日本語 | |
| 工具新闻 - 发布公告 | PDF 194 KB 日本語 | |
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72 项目
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设计和开发
探索
视频和培训
This video demonstrates how to show or hide toolbar buttons for each perspective in e² studio.
其他详细信息
我们提供一些软件和工具与 e² studio 配合使用于 RA 家族产品。请参阅下表以查看这些软件和工具的功能。
要了解 e² studio 的功能和特性，请访问 e² studio 的介绍页面。
支持 RA 家族产品的代码生成和其他功能
RA 产品家族编译器
| 支持的编译器 | 使用信息 |
|---|---|
| 开源 GNU Arm 嵌入式 |
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| IAR 适用于 ARM 的 IAR C/C++ 编译器 |
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| ARM ARM 编译器 |
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RA 产品家族的调试工具
- E2 仿真器 （注 1）
- E2 Emulator Lite （注 1）
- Segger J-Link （注 2）
备注
- 与 IAR 的工具兼容
- 产品来自瑞萨电子合作伙伴
QE：RA 产品家族特定应用的工具
- QE for Capacitive Touch：电容式触摸传感器的开发辅助工具
- QE for BLE：低功耗蓝牙® 开发辅助工具
- QE for Display：用于显示应用的开发辅助工具
- QE for AFE：模拟前端开发辅助工具
- 电机 QE：电机应用的开发辅助工具
产品详情： QE（Quick and Effective tool solution）
更轻松地开发可与云服务连接的物联网设备
e² studio 支持开发可与 Amazon Web Services（AWS）或 Microsoft Azure 云计算服务连接的物联网设备软件。 e² studio 为 FreeRTOS 或 Azure RTOS 提供以下强大的功能。
- 直接从 GitHub® 下载最新版本的 FreeRTOS 或 Azure RTOS 项目后快速构建
- 协助配置 RTOS、所有必需的驱动程序、网络堆栈（TCP/IP、Wi-Fi 和 MQTT）和组件库（Device Shadow、Azure RTOS NetX duo 等）（注 1）
- 在 IoT 设备中嵌入其他中间件和驱动程序（例如：用于 USB 和文件系统支持）
图像
备注
- RTOS 的可设置组件如下：MQTT、Greengrass Discovery、Device Shadow、Azure RTOS NetX duo、Secure Sockets 和 TCP/IP
- AWS 和 Amazon Web Services 是 Amazon.com, Inc. 或其附属公司在美国和/或其他国家/地区的商标。 （https://aws.amazon.com/trademark-guidelines/）
- Azure 是 Microsoft Corporation 及其附属公司拥有的商标。 （https://www.microsoft.com/en-us/legal/intellectualproperty/Trademarks/）
- Microsoft 已宣布开源 Azure RTOS。 Azure RTOS 现在将由 Eclipse Foundation 作为 Eclipse ThreadX 提供。 有关详细信息，请访问 Microsoft 网站。
- FreeRTOS 是 Amazon Web Services, Inc. （http://www.openrtos.net/copyright.html） 的商标
- GitHub® 是 GitHub, Inc. （https://github.com/logos） 的商标
- 有关在 e² studio 中构建 FreeRTOS 项目的信息，请参见下文： 知识库“在 e² studio 中构建 FreeRTOS 项目”
