Complete tools for ST MCUs

We offer full support for STMicroelectronics' 8-bit STM8 microcontrollers and 32-bit Arm-based microcontrollers.

IAR Systems and STMicroelectronics work tightly together in support of STMicroelectronics' 8-bit STM8 microcontrollers and 32-bit Arm-based microcontrollers. We provide full support for these feature-rich microcontrollers.

The STM32 family of microcontrollers based on Arm Cortex‑M are supported by IAR Embedded Workbench for Arm, together with the Cortex A9-based SPEAr embedded microprocessors. The 8-bit STM8 microcontrollers and STLUX digital controllers for lighting applications are supported by IAR Embedded Workbench for STM8.

We are an Authorized Partner of ST and are included in the STM8 & STM32 Functional Safety Program.

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Supported architectures

Our development tools support these ST MCUs:

Supporting ST's STM32

Compliance Suite for STM32

A shrink-wrapped solution for organizations to ensure security legislation assurance in IoT applications

Compliance Suite provides developers and organizations with the security development tools, practical guidance and knowledge needed to rapidly build applications that are compliant with security legislation, such as the Consumer IoT Security Standard EN 303 645, UK & Australian 13 Best Practices, and the US Cybersecurity Improvement Act.

Explore Compliance Suite
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