Volkswagen Group has entered into a strategic partnership with NXP Semiconductors to develop a common semiconductor foundation for its future software-defined vehicles (SDVs), with NXP’s S32K5 family of microcontrollers (MCUs) set to support zonal vehicle architecture across the Group’s brands and vehicle segments.
Announced ahead of the International Suppliers Fair (IZB) in Wolfsburg, Germany, the partnership aims to reduce electronic hardware complexity, improve scalability and support the deployment of digital features across future vehicle platforms. The first vehicle featuring the new architecture is planned for 2027.
The collaboration forms part of Volkswagen Group’s broader semiconductor strategy, which involves establishing long-term relationships with chipmakers to strengthen supply resilience, align technology development with automotive requirements and improve planning certainty.
Zonal architecture to simplify vehicle electronics
As vehicles incorporate more digital functions, managing them through numerous separate electronic control units (ECUs) can increase development complexity, complicate parts management and limit scalability. Zonal architecture addresses these challenges by consolidating multiple functions into fewer controllers distributed across different areas of a vehicle.
NXP’s S32K5 microcontrollers will serve as core processors within these zonal controllers, connecting sensors and actuators while collecting and processing data from specific areas of the vehicle. They will support functions spanning lighting, body controls, comfort, chassis and safety systems.
These microcontrollers will operate alongside high-performance processors responsible for central computing and complex functions, including AI-enabled automated driving and advanced infotainment. The zonal controllers will help provide the underlying connectivity and processing required for the central computing platform to support such capabilities.
By consolidating functions that previously required separate chips and ECUs, the architecture is intended to reduce hardware complexity while creating a common technological foundation that can be deployed across multiple vehicle platforms.
The architecture is being developed by Rivian and Volkswagen Group Technologies LLC (RV Tech), the joint venture between Volkswagen Group and Rivian. It is intended for use across vehicles from both companies, while allowing them to retain brand-specific features and customer experiences.
Semiconductor partnerships become a strategic priority
Volkswagen Group is expanding direct, long-term partnerships with semiconductor suppliers to align chip development with its future vehicle requirements. The approach is designed to leverage the Group’s scale across brands and regions, harmonise key technologies and support its Target Picture 2030 strategy.
Karsten Schnake, member of the Extended Executive Committee and the Volkswagen brand board of management responsible for procurement, said semiconductors had become a strategic technology for the automotive industry.
“Our partnership with NXP is another step in this journey, showing how Volkswagen Group is taking a more active role in the semiconductor value chain: defining our technology needs early, leveraging our scale across brands and creating greater long-term planning certainty for both sides,” Schnake said.
Werner Tietz, member of the Extended Volkswagen Group Executive Committee responsible for group research and development, said the zonal architecture would provide a scalable technology foundation for multiple brands and vehicle segments.
By harmonising key technologies, Volkswagen Group aims to reduce complexity, improve economies of scale and accelerate the rollout of digital capabilities. The approach is also intended to support ongoing software improvements throughout a vehicle’s lifecycle.
Focus on secure, software-driven vehicle development
For NXP, the partnership expands the application of its automotive semiconductor technology in an architecture designed to support increasingly software-driven vehicles.
Rafael Sotomayor, president and chief executive officer of NXP Semiconductors, said the collaboration would bring together scalable real-time computing, trusted edge intelligence and continuous software innovation to support the next generation of vehicles.
Lars Reger, executive vice-president and chief technology officer at NXP, said the S32K5 family had been selected as a core processor for RV Tech’s zonal architecture. The microcontrollers are designed to support safe real-time computing, fast and secure over-the-air (OTA) updates, and the consolidation of vehicle functions.
These capabilities are expected to support a more flexible vehicle architecture in which manufacturers can introduce software updates and new features without relying on extensive hardware changes for every function.
The partnership reflects a wider shift in automotive engineering towards architectures that combine central computing with distributed controllers and software-led functionality. For Volkswagen Group, a common semiconductor foundation is intended to simplify development across its brands while enabling differentiation through software. The first vehicle deployment, planned for 2027, will mark the initial application of the new architecture.