STMicroelectronics LSM303AGRTR Датчик

STMicroelectronics Accelerometer

The STMicroelectronics accelerometer is an ultra-low Power high-performance system in a package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor. It has linear acceleration full scales of ±2g/±4g/±8g/±16g and a magnetic field dynamic range of ±50 gauss. The system includes an I2C serial bus Interface that supports the standard, fast mode, fast mode plus, and high speed (100 kHz, 400 kHz, 1 MHz, and 3.4 MHz) and an SPI serial standard Interface. This is available in a plastic land grid array package (LGA).

Features and Benefits

• 16 bit data output
• Analog supply voltage 1.71 V to 3.6 V
• Embedded FIFO
• Embedded self test
• Embedded temperature sensor
• Operating temperature range between -40°C and 85°C
• Programmable interrupt generators for free fall, motion detection and magnetic field detection
• Selectable power mode/resolution for accelerometer and magnetometer
• Single measurement mode for magnetometer
• SPI/I2 C serial interfaces

Applications

• Click/double click recognition
• Display orientation
• Free fall detection
• Gaming and virtual reality input devices
• Impact recognition and logging
• Intelligent power saving for handheld devices
• Map rotation
• Motion activated functions
• Pedometer, step detector and step counters
• Sensor hub function