June 16, 2026 /SemiMedia/ — NXP Semiconductors has introduced the SAF8444 automotive radar system-on-chip, targeting next-generation front and corner radar designs for cost-sensitive L2 and L2+ advanced driver assistance systems.

The device builds on NXP’s 28nm RFCMOS radar one-chip architecture and operates across the 76–81GHz automotive radar band. It supports short-, medium- and long-range sensing for applications including adaptive cruise control, autonomous emergency braking, blind spot detection and park assist.

NXP said the SAF8444 is designed to balance radar performance, power efficiency and system cost, making it suitable for broader ADAS adoption in economy-class and entry-level vehicle platforms.As safety requirements become more demanding, automakers and Tier 1 suppliers must support more complex real-world use cases, including detecting obstructed pedestrians in low-light conditions and maintaining robust sensing performance in difficult weather. NXP said the SAF8444 helps address these requirements by enabling perception-level processing at the radar sensor.The chip can support camera and radar data fusion directly on the SoC, reducing reliance on centralized ADAS compute resources. This can lower system complexity, power consumption and bill-of-materials cost while simplifying vehicle integration.

The SAF8444 integrates an Arm Cortex-A53 applications processor, an Arm Cortex-M7 real-time core and NXP’s proprietary Single Processing Toolbox radar accelerator with DSP support. It also includes a dual-threaded radar accelerator designed to support radar interference mitigation and compute-intensive anti-jamming algorithms.

Radar interference is becoming more important as the number of radar-equipped vehicles increases. NXP said the device’s interference mitigation capability is intended to help maintain reliable operation in congested RF environments and support future regulatory expectations.

The SAF8444 is supported by NXP’s radar software and enablement ecosystem, including radar SDKs, safety frameworks, security components and development tools. The company also offers related in-vehicle networking, PMIC and edge AI algorithms to support accurate angle estimation and faster customer development.

The SAF8444 automotive radar one-chip SoC is currently in pre-production, with development support available now for lead customers. For more information, please visit nxp.com/saf8444.