ASM330LHHTR (STMicroelectronics 6‑Axis Automotive‑Grade IMU)

Package: LGA‑14 (VFLGA‑14), lead‑less with bottom pads, SMT surface‑mount

‑ Dimensions: 2.5 × 3.0 × 0.83 mm. Compact black square package with 14 metal bottom pads, tape‑and‑reel delivery.

 Key Specifications

1. Package: LGA‑14, 2.5×3.0×0.83 mm, SMT, tape‑and‑reel (TR) delivery

2. Measurement Ranges

 ‑ Accelerometer: ±2 / ±4 / ±8 / ±16 g (software‑configurable)

 ‑ Gyroscope: ±125 / ±250 / ±500 / ±1000 / ±2000 / ±4000 dps (dps = °/s)

3. Key Performance

 ‑ Built‑in temperature compensation for stable output across full temperature range

 ‑ Synchronized 6‑axis data output; integrated 3 KB FIFO to reduce MCU workload

4. Electrical Characteristics

 ‑ Supply voltage: 2.0‑3.6 V

 ‑ Interfaces: SPI, I²C; 16‑bit digital output; programmable interrupt pin

 ‑ Operating temperature: ‑40 ℃ ~ +105 ℃

5. Reliability & Qualifications

 ‑ AEC‑Q100 automotive qualified (non‑safety component, **no ISO 26262 ASIL rating**)

 ‑ RoHS compliant

> 

> Additional Series Distinction:

> ‑ ASM330LHHTR: Standard automotive grade, no ASIL rating, for non‑safety applications

> ‑ ASM330LHBTR: ASIL‑B functional‑safety supported, for safety‑related automotive systems

 Application Scope

Automotive (Primary, Non‑Safety Functions Only)

‑ GNSS dead‑reckoning, infotainment head‑units, T‑BOX, telematics terminals

‑ V2X connectivity, on‑board ETC electronic toll collection

‑ Vehicle anti‑theft, crash detection and collision data logging

‑ Vibration monitoring, motion‑wake‑up trigger, comfort monitoring

Note: Not permitted for ADAS safety‑related signal chains (not for safety‑critical parts of L2+ autonomous driving). Select ASM330LHBTR for safety‑related functions.

Industrial / Robot Extended Applications

‑ Attitude detection and positioning assistance for AGVs and mobile robots

‑ Vibration monitoring and attitude acquisition for industrial equipment

‑ High‑end drone flight controllers (automotive‑grade component, higher cost than consumer‑grade IMUs)