NXP CoreRide enables faster adoption of 48V Scalable Zonal Architectures for automakers

The NXP CoreRide Z248 zonal reference system integrates 48-volt energy distribution with intelligent data routing on a pre-integrated hardware-software platform, enabling optimized silicon performance while providing a faster, scalable, and lower-risk pathway to production for software-defined vehicle (SDV) architectures.

What’s New: NXP Semiconductors has introduced the NXP CoreRide Z248 zonal reference system, the semiconductor industry’s first pre-validated, design-ready zonal platform. The system integrates advanced 48-volt energy distribution, deterministic data management, functional safety, and real-time processing capabilities into a single hardware-software foundation.

Designed to streamline vehicle architecture development, the platform helps optimize system performance while reducing integration complexity and engineering effort. By offering a validated starting point, it enables OEMs and Tier 1 suppliers to shorten development timelines and focus their resources on innovation and differentiation.

The NXP CoreRide Z248 sets a new benchmark for accelerating the transition from conceptual zonal vehicle architectures to production-ready implementations in next-generation vehicles.

Built on NXP’s S32K5 microcontroller series, its integrated advanced MRAM technology unlocks ultra-fast, ultra-frequent over-the-air updates throughout the entire vehicle lifecycle. At the software level, the Z248 integrates a comprehensive pre-validated software stack that streamlines complex development of smart data energy network (SDEN) functionalities such as impedance, power and protection monitoring, intelligent data routing, AI‑enabled virtual sensing, diagnostics, and audio.

With its built-in, validated remote protocol stack (RCP), it supports the up-integration of end node functions and ECU consolidation to enable new cost-optimized vehicle architectures. It also addresses key challenges of 48 V zonal systems by managing energy conversion, distribution, and protection within a single, integrated architecture.

The Z248 is rigorously validated through thousands of system-level tests demonstrating outstanding low-power modes, fast boot and fast wake-up response. It is supported by a modern, collaborative continuous integration, continuous testing and continuous delivery (CI/CT/CD) development environment that allows significantly faster test loops with OEMs and tier 1s, shortening validation cycles.

Why it matters: Automakers are being asked to move faster, scale broader, and spend smarter – even as safe zonal consolidation, hybrid power systems, and AI-enabled features dramatically increase architecture complexity. NXP’s new CoreRide zonal reference system brings scalability to this rising architectural complexity. It reduces risk by helping OEMs and tier 1s accelerate development into production, it eases the switch from legacy platforms and lower total cost of ownership – freeing them from complex integration to put them on a path to production. 

“As new E/E architectures redefine vehicle design, our focus is simple: give the automotive ecosystem the foundation to move faster and differentiate with confidence,” said Sébastien Clamagirand, SVP and General Manager, Automotive Systems & Platforms at NXP Semiconductors. “The NXP CoreRide zonal reference system Z248 delivers a performance-optimized, scalable 48 V foundation that intelligently fuses power, data and software, while dramatically simplifying system integration, reducing time to market, and enabling OEMs to focus on vehicle differentiation and long‑term value creation.”

More details: The Z248 zonal reference system is delivered with a complete Board Support Package (BSP) with pre-integrated software from the NXP CoreRide partner ecosystem, including GLIWA’s performance monitoring suite, Green Hills’ software compiler and Vector’s embedded software and tools. The full package undergoes extensive validation to help ensure optimized performance, while continuously improving processing efficiency and power consumption based on the primary use cases of a zonal ECU.

Its scalable, safe and secure hardware-software stack adapts easily to different variants of SDV E/E architectures and integrates naturally with NXP’s broader system offering. It leverages technologies across computing, networking, power management and 48 V energy distribution, including NXP’s S32K566 zonal microcontroller featuring on-chip MRAM that significantly accelerates ECU programming times, both in factory settings and during over-the-air (OTA) updates. 

The reference system also incorporates several 48-volt capable power components, including eFuse, PMIC and DC-DC converters, along with robust in-vehicle networking enabled through Ethernet PHY and CAN transceivers. It additionally features integrated audio support and introduces a new concept for zonal I/O extension.

Designed with practical deployment in mind, the NXP CoreRide Z248 zonal reference system includes housing and a wiring loom, making it suitable for a wide range of vehicle platforms, including internal combustion engine (ICE), hybrid, and battery electric vehicles (BEVs). The system is intended to support the automotive industry’s transition toward zonal processing and ECU consolidation, enabling more scalable and efficient electronic architectures.

Ecosystem Perspectives

Peter Gliwa, CEO and Founder of GLIWA, highlighted the importance of ecosystem support for new automotive platforms: “NXP recognized that the broader ecosystem and development tooling are essential to the success of a new platform. With our Analysis Suite T1 integrated into the NXP CoreRide Z248 zonal reference system, developers can achieve high efficiency while ensuring precise timing analysis and verification.”

Dan Mender, Vice President of Business Development at Green Hills Software, emphasized the role of integrated solutions: “Green Hills is proud to contribute to NXP’s reference solution strategy, which simplifies and accelerates automotive ECU development through pre-integrated hardware and software optimized for zonal architectures. Our integrated software solutions enable customers to build high-quality, safety-critical applications with minimal footprint and strong performance, while significantly reducing deployment timelines.”

Sam Yeh, Chairman of Inventec, noted the growing shift in vehicle architecture: “As the automotive industry moves toward zonal and centralized E/E architectures, Inventec is collaborating with NXP Semiconductors to support the development of next-generation zonal platforms. Through this partnership, Inventec will provide hardware design and JDM support to OEMs within NXP’s zonal architecture initiatives.”

Jochen Rein, Senior Vice President, Business Unit Software Platform at Vector Informatik, added: “The combination of the NXP CoreRide platform and Vector’s software foundation creates a strong base for next-generation zonal architectures. Our pre-integrated and optimized software stack enables customers to reduce time-to-market while ensuring seamless integration within zonal ECU systems.”