As the automotive industry rapidly advances in the development of electric vehicles (EVs) and autonomous vehicles (SDVs), vehicle architectures are becoming increasingly complex. In particular, advanced power distribution, functional safety, and real-time data processing are becoming key elements of SDV design. Reflecting these industry demands, NXP Semiconductors has launched a new product to help automakers transition to zone-based architectures more quickly and efficiently: the NXP CoreRide Z248 Zone Reference System.

On March 12, NXP unveiled the system. The CoreRide Z248 is a hardware-software-based system that integrates 48V power distribution, deterministic data processing, and functional safety, focusing on simplifying and optimizing power management and data routing in vehicles. Combining NXP's S32K5 microcontroller (MCU) with advanced MRAM technology, the system supports ultra-fast over-the-air (OTA) updates throughout the vehicle's lifecycle.

The Z248 system shortens development cycles, reduces the burden of system integration, and allows OEMs and Tier 1s to focus on what matters most. Additionally, a comprehensive, pre-validated software stack simplifies complex functions such as vehicle impedance, power, and protection monitoring, intelligent data routing, and AI-based virtual sensing. This system manages energy conversion, distribution, and protection within a single, integrated architecture, addressing key challenges in 48V zone systems.

Another key feature of the Z248 is its superior performance, offering low power consumption, fast boot, and rapid wake-up response. Proven through thousands of system-level tests, the system is built on a state-of-the-art collaborative CI/CT/CD development environment, enabling OEMs and Tier 1s to shorten test cycles and accelerate time to production. The system also supports robust vehicle networking capabilities, including 48V power semiconductors such as eFuses, PMICs, and DC-DC converters, as well as Ethernet PHYs and CAN transceivers.

NXP said the system addresses the complexity of automotive E/E architectures, providing OEMs with opportunities to differentiate their vehicles and create long-term value. "CoreRide Z248 intelligently integrates power, data, and software to simplify system integration and accelerate time to market," said Sébastien Clamagirin, senior vice president and general manager of Automotive Systems and Platforms at NXP.

The system also works with NXP's CoreRide partner ecosystem, integrating Gleba's performance monitoring suite, Green Hills' software compiler, and Vector's embedded software and development tools. This maximizes development efficiency and accelerates complex integration tasks.

NXP's CoreRide Z248 system supports the automotive industry's move toward zone processing and ECU integration, and represents a significant technological advancement for hybrid and electric vehicle (EV) platforms. Through this, NXP is accelerating innovation in SDV architecture and providing automakers with the foundation for more efficient and safer vehicle designs.