Infineon Technologies has introduced AURIX RC1, a new automotive microcontroller (MCU) platform based on the open-standard RISC-V instruction set architecture. The platform is designed for real-time control in software-defined vehicles, including electric vehicles (EVs), where computing functions are increasingly consolidated into central vehicle computers and zonal controllers.
AURIX RC1 provides a common microcontroller architecture for applications ranging from battery management and electric powertrains to chassis control and vehicle safety systems. Its scalable design allows processing resources to be configured according to application requirements, reducing the need for separate controller architectures across vehicle functions.
The platform combines real-time processing with functional safety and cybersecurity capabilities. It is designed for applications requiring up to Automotive Safety Integrity Level D (ASIL D) and incorporates security mechanisms aligned with ISO/SAE 21434. Its hardware architecture also accommodates evolving cybersecurity requirements, including post-quantum cryptography.
For in-vehicle communication, AURIX RC1 incorporates CAN XL, 10BASE-T1S and multi-gigabit Ethernet connectivity. Selected devices include integrated Ethernet switching and hardware-accelerated data routing, which can reduce external component requirements and processing demands on central vehicle computers.
Infineon also plans to extend the family with devices combining traditional microcontroller functions and 64-bit microprocessor capabilities. This will provide additional processing capacity as automakers consolidate more vehicle functions into centralized computing architectures.
The platform is accompanied by Infineon’s DRIVECORE software ecosystem, which includes AUTOSAR compatibility, functional safety software and cybersecurity tools. Virtual prototyping allows engineers to begin software development and validation before physical hardware becomes available.
Infineon will present the AURIX RC1 family at electronica 2026 in Munich, Germany, November 10–13 (Hall C3, Booth 502). Initial samples are planned for the first half of 2027.
Filed Under: Software, Technology News