NXP Semiconductors announced the SAF8444, a new Automotive Radar SoC with an innovative RF design that delivers high performance while keeping power consumption low. This is said to enable lower system costs, simpler thermal management, and easier vehicle integration. For electric vehicle platforms where every watt counts, this is a game-changer.
Built on NXP’s 28nm RFCMOS foundation
SAF8444 builds on NXP’s industry-first 28nm RFCMOS radar one-chip architecture and opens the door for advanced L2 and L2+ ADAS functionality in economy-class cars and entry-level vehicle lines. With this, premium ADAS features don’t have to stay premium anymore.
Euro NCAP 2030 demands intelligence at the sensor
Euro NCAP 2030 requirements call for real-life detection of obstructed pedestrians in low-light environments and robust performance in all weather. Automakers and Tier 1 suppliers are under pressure to balance performance, compliance, and cost.
Traditionally, hitting higher safety standards meant adding more central compute driving up cost, thermal load, and architectural complexity. SAF8444 breaks that trade-off by enabling perception-level processing directly on the radar sensor itself.
The chip fuses camera and radar data directly on-device, dramatically reducing system complexity, power consumption, and bill of materials. OEMs can reduce reliance on centralized ADAS compute, simplify vehicle architectures, and scale compliant ADAS across more platforms worldwide.
Technical specs that matter:
- 76–81 GHz automotive radar band operation
- Short, medium, and long-range radar sensing
- Optimized for adaptive cruise control, autonomous emergency braking, blind spot detection, park assist
- Embedded radar processing with Arm Cortex-A53 applications processor + Cortex-M7 real-time core
- NXP Single Processing Toolbox (SPT) radar accelerator with DSP support
- Dual threaded radar accelerator for interference mitigation and anti-jamming algorithms
Congested RF environments handled
As radar density increases on today’s roads, the dual threaded accelerator ensures reliable operation in congested RF environments supporting current deployments and future regulatory expectations.
Full ecosystem support
SAF8444 automotive Radar SoC is shipped with NXP’s comprehensive radar software ecosystem like the radar SDKs, safety frameworks, security components, development tools, in-vehicle networking, PMIC solutions, and AI algorithms for accurate angle estimation at the network edge.
This isn’t just another radar chip. It’s intelligence at the sensor that makes advanced ADAS scalable, affordable, and EV-friendly.
Leadership Comment
“SAF8444 strengthens our one-chip radar portfolio with a solution that balances performance, power efficiency, and cost,” said Meindert van den Beld, Senior Vice President and General Manager, Radar & ADAS, NXP Semiconductors. “It allows customers to meet tightening safety requirements while reducing system cost—an essential step toward democratizing ADAS adoption.”
Availability
The SAF8444 Automotive Radar SoC is currently in pre-production, targeting next generation front and corner radar designs. Development support for lead customers is available now.
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