Overview
Description
e² studio is an Eclipse-based integrated development environment (IDE) for Renesas MCUs. In addition to Eclipse’s own powerful code editor, e² studio offers a rich range of extended functions. e² studio covers all development processes, from the downloading of sample code to debugging.
Release Information
| Architecture | Ver. | Released |
|---|---|---|
| 64-bit version | 2025-01 | Jan 20, 2025 |
| 32-bit version (Note1) | V7.8.0 | Apr 20, 2020 |
Note
- Henceforth, only the 64-bit version of the e² studio is to have regular updates. Updates to the 32-bit version of the e² studio, on the other hand, will be limited to essential modifications.
- Details of upgrade (See Tool News)
- Operating Environment
- How to install (User's Manual chapter 2)
Information on Usage
e² studio Integrated Development Environment User's Manual: Getting Started Guide RX, RL78, RH850 Family Rev.1.00 (PDF | English, 日本語)
FAQ
| Title |
|---|
| e² studio FAQs |
| Where can I find e² studio tutorial? |
| Project Migration from CS+ to e² studio |
Target Devices
Downloads
Featured
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| Type | Title | Date |
| Upgrade - IDE | ZIP 1,652.42 MB 日本語 | |
| Upgrade - IDE | RUN 1,528.26 MB 日本語 | |
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Design & Development
Videos & Training
e² studio Tips: How to Use the Expressions View During Debugging
The Expressions view in e² studio lets you monitor the values of variables and expressions during debugging, among other features. This video demonstrates how to use the Expressions view.
Related Resources
Video List
Additional Details
See the table below for features of the software and tools available for use with the e² studio on Rh850-family products.
For an overview of the functions and features of the e² studio, refer to e² studio (the general page).
Compilers for the RH850 Family
| Supported Compiler | Information on Usage |
|---|---|
| Renesas C Compiler Package for RH850 Family [CC-RH] |
|
| IAR IAR C/C++ Compiler for Renesas RH850 |
|
| Green Hills Software Green Hills Compiler |
|
Note:
- Supported by e² studio 2022-07 and later versions.
- CC-RH V2.06.01 supports Ubuntu version 20.04. Support for other versions of Ubuntu is under consideration for the next version.
Debugging tools for RH850 Family
Note
- The E2 emulator can be used with V7.0.0 and later versions of the e² studio. The usable functions are the same as for the E1.