ST creates a superior driving experience ensuring safety and comfort

Semi-autonomous driving
Precise positioning
Digital stabilization radar, lidar, camera
Vehicle-to-everything (V2X)
Active suspensions

In the Onlife era smart devices improve, support and assist user experience, even in the automotive sector with new and even more compelling driver-assist features and the latest services regarding vehicle status. ADAS systems and self-driving cars, with a very high number of sensors, are a shining example of this trend. Enhancing transportation capabilities means investing in 3 areas: sensing, intelligence and connectivity.

On-board processing is certainly the key enabling technology here, but how can we control safety-critical applications when the vehicle becomes self-driving?

It's not only about high-precision positioning, orientation freedom or design flexibility for autonomous systems applications. It's about bridging the gap between driver assist and a certain degree of autonomy, while meeting the highest reliability standards in the automotive industry. Thanks to the right combination of performance, redundancy and software, ST provides solutions for L2, L2+ driver assistance safety features and above, which brings greater benefits to the driver in all environments and offers a whole new level of safety and comfort. Moreover, the flexibility of this unique embedded intelligence technology further enables a smarter experience.

Our solution is suitable for Automotive Safety Integrity Level (ASIL) B, taking your driving experience a step further.

Use cases in ASIL B applications

Hands-free driving

L2 and L2+ semi-autonomous driving relies on reliable vehicle motion information to obtain accurate data from the camera image or to remain in the lane. Ideal for redundancy in safety-compliant applications, new IMU sensors with the ASIL-B library provide high accuracy and high temperature stability for a safer driving experience.

Stuck without a GPS?

To meet today’s demand for continuous and accurate vehicle positioning for automated services, our new 6-axis motion sensor uses advanced dead-reckoning algorithms to calculate the precise location when satellite signals are not available. Thus, no more issues in urban canyons, tunnels, covered roads, parking lots or dense forests. This 6-axis IMU provides precision location data to meet the requirements of advanced automated guidance systems.

Keep it stable!

Our latest automotive-grade motion sensor provides reliable position and motion recognition data for stabilization applications including radar, lidar and cameras thanks to its high accuracy and high stability over temperature. This provides vehicle systems with reliable data when ADAS or GPS performance is degraded or unavailable. Benefits range from fast update data rates to immunity to changes in the external environment.

Smarter, safer, greener

Vehicle-to-everything (V2X) technology enables data exchanges between a vehicle and its surroundings, increasing driver awareness and helps prevent accidents as well as improves traffic flow by alerting drivers about bottlenecks, suggested routes, and reducing CO2 emissions. Our new combo sensor is key player for navigation applications thanks to its high stability over temperature.

Amazingly comfortable

Active suspension systems makes driving safer and more comfortable. We provide sensors that accurately records the dynamics of the car body and chassis, even when conditions are rough.

What’s happening to your car?

The intelligence embedded in ST’s solution make it especially suitable for daily vehicle monitoring use cases. The machine learning algorithm helps detect events including driving, jack up, towing, crash etc. answering all the questions about your car status.

tow truck

Meet our new automotive IMU


ASM330LHBは、3軸デジタル加速度センサおよび3軸デジタル・ジャイロセンサのモジュールで、ASIL B安全規格に準拠した車載用システムに適しています。安全性規格に準拠するアプリケーションの冗長性を確保するため、2つのモジュールと、専用の無償ソフトウェア・ライブラリを用います。

STのASM330LHBは、車載用センサの新基準として、半自動運転レベルL2およびL2+を必要とする自動運転アプリケーションや測位アプリケーションで重要な役割を果たしています。事実、本ソリューションは、正確な測位、車車間・路車間通信(V2X)、アクティブ・サスペンション、レーダ / LiDAR / カメラのデジタル補正、および高度運転支援システムとL2 / L2+半自動運転における他のさまざまなアプリケーションに適した高い精度と温度安定性を提供することにより、お客様の運転体験の安全性と快適性を高めています。


ソフトウェア・ライブラリはISO 26262規格に沿って開発されており、ASIL Bに準拠していることがTÜV SÜDにより認証済みです。

Key features

  • AEC-Q100 qualified
  • Companion library developed in compliance with ISO 26262
  • Embedded compensation for high stability over temperature
  • Multi-mode operation: high-performance and low-power modes
  • Machine learning core
  • Finite state machine
  • Extended temperature range from -40 to +105 °C
  • High-accuracy 6-axis inertial measurement unit (IMU)
  • 14-lead LGA package (2.5 x 3 x 0.83 mm)



ASIL Bソフトウェア・ライブラリをご覧ください

本ASIL Bソフトウェア・ライブラリは、2個のASM330LHBデバイスを統合し、適切な安全機能を提供します。

  • センシング・モジュールを設定
  • データ取得を開始する前にセンシング・モジュールを自己診断
  • 2個のセンサからデータを同時取得



Recommended resources





  1. ASM330LHBアダプタ:
  2. ソフトウェアのダウンロード:


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