NXP CoreRide helps automakers accelerate towards scalable 48V zone architecture.
NXP Semiconductors N.V. (NASDAQ: NXPI) has launched the CoreRide Z248 Zone Reference System—the first pre-validated, design-ready zone architecture foundation platform that combines advanced 48V energy distribution, deterministic data processing, functional safety, and real-time response capabilities. This hardware and software foundation platform is designed to optimize system performance, reduce system integration workload, shorten development cycles, and enable automakers and Tier 1 suppliers to focus resources on the most value-added areas. It sets a new benchmark for accelerating the journey from zone architecture concepts to mass production.

The Z248 reference system is built on NXPs S32K5 microcontroller series, whose integrated advanced MRAM technology enables ultra-fast, ultra-high-frequency over-the-air (OTA) updates throughout the vehicle lifecycle. On the software side, the Z248 is equipped with a fully pre-validated software stack that significantly simplifies the development of various complex functions for the Smart Data Energy Network (SDEN), including: impedance monitoring, power and protection monitoring, intelligent data routing, AI-enabled virtual sensing, diagnostics, and audio processing functions.
The system features a proven remote communication protocol (RCP) stack, supporting the upward integration of end-node functions and ECU consolidation, thereby enabling cost-optimized new vehicle architectures. Additionally, by managing energy conversion, distribution, and protection within a single integrated architecture, it addresses key challenges in 48V zone systems.
The Z248 has been rigorously validated through thousands of system-level tests, demonstrating excellent low-power mode performance, fast startup, and quick wake-up response capabilities. The system comes with a modern, collaborative continuous integration, continuous testing, and continuous delivery (CI/CT/CD) development environment, which can significantly accelerate testing iterations with automakers and Tier 1 suppliers, thereby shortening the validation cycle.
Significance
Automakers are facing multiple pressures, including faster development cycles, broader scalability requirements, and more stringent cost control, while safe zone integration, hybrid powertrains, and AI-enabled functions are greatly increasing architectural complexity. NXPs new CoreRide zone reference system offers a scalable solution to address growing architectural complexity. It can help automakers and Tier 1 suppliers accelerate the process from development to mass production, thereby reducing risk, simplifying the transition from traditional platforms to next-generation platforms, and lowering total cost of ownership—freeing them from complex integration work and accelerating time to mass production.
“As new electrical/electronic (E/E) architectures redefine vehicle design, our goal is clear: to provide the automotive ecosystem with a foundation platform that accelerates innovation and enables differentiation with confidence,” said Sébastien Clamagirand, Senior Vice President and General Manager of Automotive Systems and Platforms at NXP Semiconductors. “The CoreRide Z248 Zone Reference System delivers a performance-optimized, scalable 48V foundation platform that intelligently converges power, data, and software while significantly simplifying system integration and accelerating time-to-market, allowing automakers to focus on vehicle differentiation and long-term value creation.”
The Z248 Zone Reference System comes with a complete board support package (BSP) that includes pre-integrated software from NXPs CoreRide partner ecosystem, including GLIWA’s performance monitoring suite, Green Hills software compilers, and Vectors embedded software and tools. The entire solution has been extensively validated to ensure overall performance optimization, while continuously improving processing efficiency and power consumption based on primary zone ECU use cases.
The system includes a scalable, secure, and reliable hardware and software stack that can be easily adapted to different SDV E/E architecture variants and integrates naturally with NXPs broader system products. It leverages technological advantages in areas such as computing, networking, power management, and 48V energy distribution, including the NXP S32K566 zone microcontroller with on-chip MRAM, which significantly reduces ECU programming time during factory programming and over-the-air (OTA) updates.
The reference system also integrates 48V-capable power components such as eFuses, PMICs, and DC-DC converters; provides robust in-vehicle network connectivity via Ethernet PHYs and CAN transceivers; and includes built-in audio support. Additionally, it introduces a new zone I/O expansion concept. The new NXP CoreRide Z248 Zone Reference System is designed for broad applicability. It uses a common housing and wiring harness, making it suitable for internal combustion engine (ICE), hybrid, and battery electric vehicle (BEV) platforms, supporting the industrys shift toward zone processing and ECU consolidation.