Volkswagen picked NXP's S32K5 as the common microcontroller for its zonal architecture

Volkswagen Group said on October 26 that it had selected NXP Semiconductors as a strategic technology partner, and that NXP’s S32K5 microcontroller family is intended to serve as an important building block of the group’s future software-defined vehicle architecture, supporting zonal control across all brands and vehicle segments.

Both companies issued the release, which carried a Wolfsburg dateline and went out ahead of the International Suppliers Fair in the city from October 27 to 29. It said the first vehicle featuring the new architecture is planned for 2027.

The architecture named in the release is the one developed by Rivian and Volkswagen Group Technologies, LLC, the joint venture between the two companies, and is intended to be used across both companies’ vehicles, enabling brand-specific features and experiences.

The release set out where the part sits. High-performance processors provide central compute for automated driving and infotainment, while the S32K5 microcontrollers are the core processors of the zonal controllers, connecting sensors and actuators, collecting and processing data from specific areas of the vehicle, and managing lighting, body, comfort, chassis and safety functions. NXP said the family lets functions that previously required separate chips and electronic control units be consolidated within zonal controllers. Lars Reger, NXP’s chief technology officer, said the parts were built for “safe real-time compute, fast and secure OTA updates” and the consolidation of functions.

Volkswagen framed the agreement as part of a semiconductor strategy under its Group Target Picture 2030, citing supply resilience.

Neither release named a contract value, a volume or a term, and neither said whether the S32K5 is the only microcontroller family in the architecture. No current report covering the partnership was filed with the US Securities and Exchange Commission by NXP or by Rivian.