ISM330DHCXTR｜ST Industrial-Grade 6-Axis IMU, Positioning for Industry 4.0 High-Precision iNEMO Inertial Module

✅Core Electrical Parameters

Accelerometer (3D): ±2 / ±4 / ±8 / ±16 g, four selectable ranges

Gyroscope (3D): ±125 to ±4000 dps, with a total of 6 range settings (the maximum 4000 dps is one of its major highlights, making it suitable for high-speed rotation scenarios). STMicroele...

Operating temperature range: -40°C to +105°C (industrial wide-temperature range, significantly broader than that of ordinary consumer IMUs)

Power supply: 1.71V ~ 3.6V

Interfaces: I2C + SPI; An additional auxiliary SPI (Aux SPI) is provided, specifically designed for high-speed synchronous output to support OIS (optical image stabilization) and closed-loop stability control. 6-axis synchronized sampling output, STMicroele...

On-chip resources

9KB Smart FIFO, reducing MCU read pressure and lowering wake-up power consumption.

The MLC machine learning kernel combined with programmable FSM (finite state machines) (up to 16 sets) can perform motion recognition and vibration anomaly detection locally at the sensor level, eliminating the need for continuous computation by the MCU.

Sensor Hub: Supports external sensors (such as magnetometers) for synchronized data acquisition.

Built-in temperature sensor, self-test, tilt/free fall/6D orientation, single/double click, pedometer function, Infineon.

Noise indicators: Acceleration noise density as low as 60 μg/√Hz;The gyroscope has a bias stability of approximately 3°/h and angle random walk of 0.21°/√h, making it suitable for attitude and vibration monitoring applications. Mouser Ele...

✅Core Advantages (Key Selling Points Promoted by Sales)

Industrial-grade wide-temperature range + gyroscope with an exceptionally large 4000 dps range; most standard IMUs top out at 2000 dps. Ideal for high-speed rotation, motor vibration, gimbals, and robotic joints.

Local Computing Power (MLC + FSM): Edge-side low-power event recognition, vibration anomaly monitoring, and predictive equipment maintenance are its main focus areas, with MCU-based solutions featuring weak computing power being highly sought after.

Auxiliary SPI synchronous output: Supports OIS (Optical Image Stabilization) shake reduction and closed-loop stable control, making it one of the few industrial IMUs natively supporting OIS from ST.

Integrated acceleration and gyroscope, excellent timing synchronization, built-in temperature drift compensation, and long-term orientation stability superior to many consumer-grade IMUs, with better long-term attitude stability than many consumer IMUs, featuring built-in temperature drift compensation.

Long-term supply lifecycle (10 years). Industrial and automation equipment are most vulnerable to component discontinuation, making this a significant advantage for customers.

It has strong seismic resistance and is suitable for industrial control environments with severe vibrations.