One of its standout features is the (also called "Appillet"). Through a graphical wizard, you configure:

After CubeSuite installs, the E1/E20 debugger drivers may not auto-install. Navigate to: C:\Program Files (x86)\Renesas\CubeSuite\Drivers\USB Run setup.exe for the appropriate driver (x86 or x64). On Windows 11, you may need to temporarily via Startup Settings.

The tool then generates production-ready C code with proper register initializations.