NXP CoreRide Puts Automakers on Fast Path to 48 V Scalable Zonal Architectures

The NXP CoreRide Z248 zonal reference system interlocks 48 V energy distribution and intelligent data routing on a pre-integrated hardware-software foundation - unlocking silicon performance and delivering a faster, scalable, lower-risk path to production of SDV architectures.

What's New:

NXP Semiconductors today introduced its NXP CoreRide Z248 zonal reference system - the semiconductor industry's first pre-validated, design-ready zonal foundation that combines advanced 48 V energy distribution, deterministic data handling, functional safety, and real-time responsiveness. The hardware-software foundation is designed to optimize system performance, reduce system integration effort, shorten development cycles, and allow OEMs and Tier 1s to focus investment where it matters most. It sets a new benchmark for accelerating the journey from zonal architecture concepts to production-ready implementations.

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 lowers 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. The 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 integrates 48-volt-capable power components such as eFuse, PMIC, and DC-DC converters, robust in-vehicle networking through Ethernet PHY and CAN transceivers, and built-in audio support. In addition, it introduces a new concept for zonal I/O extension. Designed for broad applicability with housing and a wiring loom, the new NXP CoreRide Z248 zonal reference system can be deployed across ICE, hybrid, and BEV platforms, supporting the industry's move toward zonal processing and ECU consolidation.

Ecosystem Voices

"NXP understood that the ecosystem, the tooling around a new platform is essential for its success. With our Analysis Suite T1 built into the NXP CoreRide Z248 zonal reference system, high efficiency, proper timing analysis, and timing verification are very well addressed."

"Green Hills is proud to play a central role in NXP's transformative reference solution strategy, which simplifies and accelerates production-focused automotive ECU development through pre-integrated hardware and software optimized for zonal automotive architectures. By leveraging Green Hills' integrated software solutions, customers can develop high-quality, safety-critical applications with a minimal footprint and optimal performance, while significantly reducing time to deployment."

"In response to the automotive E/E architecture trend toward zonal and centralized designs, Inventec is collaborating with NXP Semiconductors to support the advancement of next-generation zonal architectures. Through this collaboration, Inventec can provide hardware design and JDM support to OEMs as part of NXP's zonal E/E architecture initiatives."

"The combination of the NXP CoreRide platform and Vector's software foundation provides a robust basis for next-generation zonal architectures. We enable our joint customers to reduce their time-to-market due to a pre-integrated and highly optimized software stack." Vector contributes as an NXP CoreRide partner, providing pre-integrated software and tools that help streamline development and ensure smooth integration within the zonal ECU architecture."

Availability

The NXP CoreRide Z248 zonal reference system is available now for selected customers, supported by comprehensive system documentation such as a system safety manual, validated KPIs, and software integration guidance to accelerate adoption in upcoming vehicle programs.

NXP CoreRide Platform

The CoreRide zonal family is part of the NXP CoreRide platform, which marks a major step forward in helping automakers overcome software and hardware integration barriers, while scaling development efforts for new architectures in SDVs. The platform integrates NXP's S32 compute, networking, system power management and energy distribution with middleware, OSes, tooling, and other software from the world's leading automotive software providers.

For more information, please visit nxp.com/CoreRideZ248.

About NXP Semiconductors

NXP Semiconductors N.V. (NASDAQ: NXPI) is the trusted partner for innovative solutions in the automotive, industrial & IoT, mobile, and communications infrastructure markets. NXP's "Brighter Together" approach combines leading-edge technology with pioneering people to develop system solutions that make the connected world better, safer, and more secure. The company has operations in more than 30 countries and posted revenue of $12.27 billion in 2025. Find out more at https://www.nxp.com.

NXP and the NXP logo are trademarks of NXP B.V. All other product or service names are the property of their respective owners. All rights reserved. © 2026 NXP B.V

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