LSM303AGR
LSM303AGR is ultralow-power 3-axis accelerometer and 3-axis magnetometer manufactured by STMicroelectronics.
Features
- 3 magnetic field channels and 3 acceleration channels
- ±50 gauss magnetic dynamic range
- ±2/±4/±8/16 g selectable acceleration full scales
- 16-bit data output
- SPI / I²C serial interfaces
- Analog supply voltage 1.71 V to 3.6 V
- Selectable power mode/resolution for accelerometer and magnetometer
- Single measurement mode for magnetometer
- Programmable interrupt generators for free- fall, motion detection, and magnetic field detection
- Embedded self-test
- Embedded temperature sensor
- Embedded FIFO
- ECOPACK and Ro HS pliant
Applications
- Tilt-pensated passes
- Map rotation
- Position detection
- Motion-activated functions
- Free-fall detection
Description
The LSM303AGR is an ultralow-power highperformance system-in-package featuring a 3-axis digital linear acceleration sensor and a 3-axis digital magnetic sensor.
The LSM303AGR has linear acceleration full scales of ±2g/±4g/±8g/16g and a magnetic field dynamic range of ±50 gauss.
The LSM303AGR includes an I²C serial bus interface that supports standard, fast mode, fast mode plus, and high-speed (100 k Hz, 400 k Hz, 1 MHz, and 3.4 MHz) and an SPI serial standard interface.
The system can be configured to generate an interrupt signal for free-fall, motion detection, and magnetic field detection.
The magnetic and accelerometer blocks can be enabled or put into power-down mode separately.
The LSM303AGR is available in a plastic land grid array package (LGA) and is guaranteed to operate over an extended temperature range from -40 °C to +85 °C.
Table 1. Device summary
Part number
Temp. range [°C]
Package Packaging
LSM303AGR -40 to +85 LSM303AGRTR -40 to +85
LGA-12 LGA-12
Tray
Tape and reel
August 2022
This is information on a product in full production.
Doc ID027765 Rev...
