AURIX Development Studio vs IAR Embedded Workbench

AURIX Development Studio is Infineon’s free proprietary Windows IDE for editing, compiling and debugging applications for AURIX microcontrollers. It combines an Eclipse IDE, C compiler, multi-core debugger and Infineon low-level drivers. The listed host is Microsoft Windows 11, with support for AURIX TC2xx, TC3xx and TC4xx targets. Infineon states that the free plan has no time or code-size limitations. Integrated debugging and flashing, hardware-probe support and RTOS support are included. Developers can use hundreds of code examples with source and step-by-step tutorials, while expert training adds application-development guidance and a GitHub repository for training code. The AURIX forum supports questions about software development, debugging and hardware design. Infineon positions the studio for both application development and evaluation of the AURIX architecture.

IAR Embedded Workbench is an embedded development toolchain with an IDE, optimizing compiler, linker, assembler, and debugger. It supports over 20 architectures, including Arm, RISC-V, 8051, MSP430, AVR, and several Renesas families. The C-SPY debugger provides real-time trace, code coverage, function profiling, and RTOS awareness. IAR C-STAT offers static analysis; IAR C-RUN detects runtime errors and is available for Arm and RX. The toolchain works with VS Code and Eclipse, supports CMake builds, and can integrate with CI/CD pipelines. Supported debug probes include I-jet, I-jet Trace, J-Link, PE Micro, and ST-LINK. Built-in plugins provide RTOS awareness for systems including PX5 RTOS and Zephyr RTOS. The IDE runs natively on Linux and Windows. A 14-day evaluation is available for non-commercial use, but excludes runtime library source code, C-STAT, and MISRA C support and includes limited technical support. Paid subscription pricing is available by request; the subscription combines named-user licenses and build capacity for automated builds and CI/CD.