The commitment reaffirms to original equipment manufacturers (OEMs) and Tier1 suppliers that Renesas will continue to meet its CSMS responsibilities. All future Renesas automotive MCUs and SoCs will sequentially follow the ISO/SAE 21434 standard with development starting from January 2022. This includes the company's 16-bit RL78 and 32-bit RH850 MCUs as well as Renesas' popular R-Car SoC Family. Both ISO/SAE 21434 (released on August 31, 2021) and UNECE UN R155 require cybersecurity to be enforced across the entire automotive supply chain. Effective July 2022, for new vehicle types, automotive OEMs will be required to have an automotive CSMS in place to ensure that the stringent cybersecurity processes have been implemented to gain vehicle type approval. With Renesas' commitment to ISO/SAE 21434, OEMs and Tier1 suppliers can have confidence in adopting Renesas' solutions.