Description:

The ASM330LHB is a 6-axis IMU that offers ASIL B compliance if used in conjunction 

with a certified software library and features a 3-axis digital accelerometer and a 

3‑axis digital gyroscope with an extended temperature range up to +105°C.

A safety manual and a software library, certified according to ISO 26262:2018, are 

provided to support the development of applications using the ASM330LHB and 

targeting ASIL B requirements.

ST’s family of MEMS sensor modules leverages the robust and mature 

manufacturing processes already used for the production of micromachined 

accelerometers and gyroscopes to serve both the automotive and consumer market. 

The ASM330LHB is AEC-Q100 compliant and industrialized through a dedicated 

MEMS production flow to meet automotive reliability standards. All the parts are fully 

tested with respect to temperature to ensure the highest quality level.

The sensing elements are manufactured using ST’s proprietary micromachining processes, while the IC 

interfaces are developed using CMOS technology that allows the design of a dedicated circuit, which is trimmed 

to better match the characteristics of the sensing element.

The ASM330LHB has a full-scale acceleration range of ±2/±4/±8/±16 g and a wide angular rate range of 

±125/±250/±500/±1000/±2000/±4000 dps that enable its usage in a broad range of automotive applications.

The device supports dual operating modes: high-performance mode and low-power mode.

All the design aspects of the ASM330LHB have been optimized to reach superior output stability, extremely low 

noise, and full data synchronization to the benefit of sensor-assisted applications like dead reckoning and sensor 

fusion.

The ASM330LHB is available in a 14-lead plastic, land grid array (LGA) package.

Features:

• AEC-Q100 qualified 

• ASIL B compliant if used in conjunction with a certified software library 

(ISO 26262:2018)

• Android Auto™ compliant and CarPlay® compliant

• Extended temperature range from -40 to +105 °C

• Embedded compensation for high stability over temperature

• Accelerometer user-selectable full scale up to ±16 g

• Extended gyroscope range from ±125 to ±4000 dps

• Dual operating modes: high-performance and low-power mode

• I²C, MIPI I3C℠, and SPI serial interfaces

• Six-channel synchronized output to enhance accuracy of dead-reckoning 

algorithms

• Programmable finite state machine

• Machine learning core

• Smart programmable interrupts

• Embedded 3 KB FIFO available to underload host processor

• ECOPACK and RoHS compliant

Applications:

• Satellite precise positioning

• Vehicle-to-everything (V2X)

• ADAS systems

• Active suspension

• Radar, lidar, and camera digital stabilization

• Door/trunk modules

• Motion-activated functions