Arm Run-Time System for Functional Safety (FuSa RTS) is a set of embedded software components certified for use in the most safety-critical applications in automotive, medical and industrial systems.

FuSa RTS provides a reliable, secure, and highly optimized software platform that enables engineers to shift their efforts from low-level software layers onto the value-add application code. FuSa RTS components, Arm Keil MDK tools and Arm Compiler for Embedded FuSa natively work together and significantly simplify system design, development, validation and certification processes for safety applications.

FuSa RTS is available for commercial use as part of Keil MDK-Professional Edition.

Learn more about it in the application note AN345: Functional Safety Run-Time System.