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MPU9255 Multi-Chip Module Overview
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- Product Description
- MPU9255 is a QFN package containing two dies for IMU and accelerometer
- Provides complete 9-axis MotionFusion™ output via dedicated I2C bus
- Manufactured by InvenSense, part of TDK Group
- Sensor Specifications
- Gyroscope offers ±250°/sec to ±2000°/sec range with 16-bit ADCs
- Accelerometer provides ±2g to ±16g range with 16-bit ADCs
- Magnetometer measures ±4800µT with 14-16 bit resolution
- All sensors include self-test functionality
- Technical Details
- Moisture sensitivity level is 3 (168 hours)
- Non-RoHS compliant
- Normal operating current for gyroscope is 3.2mA
- Normal operating current for accelerometer is 450µA
- Applications
- Used as wearable sensor for health, fitness, and sports
- INT pin connects to system processor for wake-on-motion
- Compatible with existing libraries from MPU9250