ASM330LHHTR is an automotive-grade 6-axis inertial measurement unit (IMU) launched by STMicroelectronics.

It integrates a 3-axis accelerometer and a 3-axis gyroscope, designed for automotive non-safety applications.

Key Specifications

Package & Dimensions: 14-pin LGA package, dimensions 2.5 mm × 3.0 mm × 0.83 mm, suitable for installation in space-constrained areas.

Operating Temperature: Wide temperature range from -40°C to +105°C, meeting automotive environmental requirements.

Measurement Ranges:

• Accelerometer: 4 selectable ranges: ±2 g / ±4 g / ±8 g / ±16 g

• Gyroscope: 6 selectable ranges from ±125 dps to ±4000 dps

Interfaces: Supports I2C, SPI and I3C serial interfaces for easy communication with host microprocessors.

Power Consumption: Standby current as low as 3 μA; typical current approx. 1.3 mA in high-performance mode, helping extend battery life.

Certification: AEC-Q100 automotive-qualified, compliant with automotive reliability standards.

Additional Features: Built-in 3 KB FIFO buffer, supports smart programmable interrupts and 6-channel synchronous output.

Typical Applications

Automotive: Inertial navigation dead reckoning, V2X communication, telematics, electronic toll collection systems, anti-theft systems, impact detection and crash reconstruction.Motion Detection: Free-fall detection, 6D orientation, activity/inactivity event monitoring.Other Scenarios: Driving comfort adjustment, vibration monitoring and compensation, sensor fusion implementations.

ST意法陀螺仪
ASM330LHHTR

LSM6DSK320XTR

LSM6DSOETR3 

LSM6DSV16XTR

LSM303AGR

 LIS2DWLTR