CATEGORIES

Accelerometers

Accelerometers are essential for sensing motion, orientation, and gravity, transforming digital systems into a “sixth sense” that detects activity, maintains stability, and ensures safety. ST’s recent expansion of its MEMS accelerometer portfolio offers unparalleled performance and reliability, particularly in safety-critical applications. By integrating advanced MEMS technology with embedded intelligence, ST accelerometers exceed motion measurement to provide deep context understanding while maintaining industry-leading energy efficiency, delivering unique value to customers.

ST leads in MEMS innovation, engineering accelerometers that set new standards in precision, durability, and integration.

  • Embedded intelligence (edge AI): Our integrated machine learning core (MLC) and finite state machine (FSM) enable on-sensor data processing, reducing power consumption and easing host processor load.
  • Ultralow power: With industry-leading low power consumption, our devices can perform continuous, complex sensing, including contextual awareness, in battery-powered applications.
  • Versatile sensing: We provide sensing solutions that span from ultra-precise low-g sensors for orientation to robust high-g accelerometers for impact and vibration monitoring.
  • Miniaturization: We achieve top performance through advanced silicon technology in some of the smallest form factors, ideal for compact designs.

Applications

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Personal electronics

Two workers wearing red helmets and yellow safety vests operate and inspect a large industrial robot in a factory setting.

Industrial

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Automotive

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Medical & healthcare

Discover our product portfolio

Our comprehensive accelerometer portfolio offers general‑purpose and value‑line solutions, including smart‑sensor devices, across the automotive, industrial, consumer, and medical segments, providing reliable motion sensing for a diverse range of applications, including:

  • Wearables, such as smartwatches and true wireless stereo (TWS) earbuds, with ultralow power devices optimized for "always-on" sensing
  • Automotive safety systems, supported by AEC-Q100-qualified sensors for critical reliability
  • Industrial environments, with robust industrial-grade sensors offering 10-year longevity for vibration monitoring and predictive maintenance
MEMS accelerometer product portfolio

Benefits

Be at the forefront of the innovation

An icon representing artificial intelligence (AI) with the letters 'AI' in the center connected to multiple circuit-like lines extending outward.

Edge AI enables in-sensor activity recognition, reducing MCU load and power.

2. A blue circular icon featuring a lightning bolt symbol in the center.

Efficient power modes allow continuous always-on sensing.

Schematic of a car highlighting the positions of its four wheels.

AEC-Q100-qualified sensors ensure reliability for automotive and industrial safety.

A circular icon containing two horizontal arrows pointing in opposite directions.

Features include OIS SPI AUX interface, pedometer, and fast event detection.

A 3D block with three arrows pointing outward along the X, Y, and Z axes, representing three-dimensional movement or spatial orientation.

Compact 2×2×1 mm packages fit easily into tight spaces.

Whitepaper: Sensors for AI-powered intelligent factories
Free tools, case studies, and resources to enable edge AI on MCUs, MPUs, and smart sensors.
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