STMicroelectronics ISM330ISN MEMS module

ISM330ISNTR is an iNEMO inertial module. It is a system-in-package featuring a 3-axis digital accelerometer and a 3-axis digital gyroscope, boosting performance at 0.59mA in high-performance mode and enabling always-on low-power features for optimal motion results in industrial and IoT solutions. It features programmable interrupts and an on-chip sensor hub which includes up to 6 sensors: the internal accelerometer and gyroscope and 4 external sensors. This embeds a new ST category of processing, ISPU to support real-time applications that rely on sensor data. The ISPU is an ultra-low-power, high-performance programmable core which can execute signal processing and AI algorithms in the edge. Application includes industrial robots, asset tracking, anomaly detection and condition monitoring, event detection in alarms and smart homes, complex motion detection and gesture recognition for personal health, IoT and connected devices.

Key features

• 3-axis accelerometer with selectable full scale ±2/±4/±8/±16g
• 3-axis gyroscope with selectable full scale is ±125/±250/±500/±1000/±2000dps
• Low-power consumption 0.59mA in high-performance mode, 0.46mA in low power mode
• 70 μg/√Hz typ acceleration noise density in high-performance mode (FS = ±2g)
• Sensor hub feature to efficiently collect data from additional external sensors
• SPI / I²C serial interface, embedded temperature sensor
• Supply voltage range from 1.71 to 3.6V (Vdd = 1.8V, T = 25°C)
• Power supply for I/O range from 1.62 to 3.6V (Vdd = 1.8V, T = 25°C)
• 35ms typical turn-on time (Vdd = 1.8V, T = 25°C)
• LGA-14L package, temperature range from -40 to +85°C

Applications

• Industrial robots
• Asset tracking
• Anomaly detection and condition monitoring
• Event detection in alarms and smart homes
• Complex motion detection and gesture recognition for personal health
• IoT and connected devices

Available tools

STEVAL-MKI230KA:

iNEMO inertial module kit based on ISM330IS

DATASHEET

STEVAL-MKI233KA:

ISM330ISNTR evaluation kit with embedded ISPU for usage with NanoEdge.AI Studio

The STEVAL-MKI233KA evaluation kit consists of the STEVAL-MKI233A main sensing board, with a square PCB, which mounts the ISM330ISNTR 3-axis accelerometer and 3-axis gyroscope with embedded ISPU, the STEVAL-MKIGIBV5 adapter board, and a flat cable. The main board is connected to the adapter board through the flat cable to make it compatible with the STEVAL-MKI109V3.

DATASHEET

Video

ST officially introduced the ISM330IS, the first sensor with an intelligent sensor processing unit (ISPU)