LSM303AGR

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Design Win

Ultracompact high-performance e-compass module: ultralow-power 3-axis accelerometer and 3-axis magnetometer

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Product overview

Description

The LSM303AGR is an ultralow-power high-performance 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 kHz, 400 kHz, 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.

  • All 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 RoHS compliant

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All tools & software

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      Status
      Description
      Type
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      LSM303AGR click

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      Measures acceleration and magnetic field characteristics. 3D accelero + 3D magneto

      Evaluation boards from partners MikroElektronika
      LSM303AGR click

      Description:

      Measures acceleration and magnetic field characteristics. 3D accelero + 3D magneto
    • Part number
      Status
      Description
      Type
      Supplier

      X-CUBE-MEMS-XT1

      NRND

      Sensor and DSP algorithm software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-MEMS-XT1

      Description:

      Sensor and DSP algorithm software expansion for STM32Cube

      X-CUBE-MEMS1

      Active

      Sensor and motion algorithm software expansion for STM32Cube

      STM32Cube Expansion Packages ST
      X-CUBE-MEMS1

      Description:

      Sensor and motion algorithm software expansion for STM32Cube
    • Part number
      Status
      Description
      Type
      Supplier

      AndroidHAL-IIO

      NRND

      Android sensor HAL for MEMS motion and environmental sensors (Industrial I/O framework)

      Drivers for MEMS ST
      AndroidHAL-IIO

      Description:

      Android sensor HAL for MEMS motion and environmental sensors (Industrial I/O framework)

      AndroidHALInput

      NRND

      Android sensor HAL for MEMS motion and environmental sensors (Input framework)

      Drivers for MEMS ST
      AndroidHALInput

      Description:

      Android sensor HAL for MEMS motion and environmental sensors (Input framework)

      AndroidLinuxHAL

      Active

      Android / Linux sensor HAL for MEMS motion and environmental sensors (Industrial I/O framework)

      Drivers for MEMS ST
      AndroidLinuxHAL

      Description:

      Android / Linux sensor HAL for MEMS motion and environmental sensors (Industrial I/O framework)

      C-Driver-MEMS

      Active

      Standard C platform-independent drivers for MEMS motion and environmental sensors

      Drivers for MEMS ST
      C-Driver-MEMS

      Description:

      Standard C platform-independent drivers for MEMS motion and environmental sensors

      LinuxDriverIIO

      Active

      Linux device drivers for MEMS motion and environmental sensors (Industrial I/O framework)

      Drivers for MEMS ST
      LinuxDriverIIO

      Description:

      Linux device drivers for MEMS motion and environmental sensors (Industrial I/O framework)

      LinuxDriverInput

      Active

      Linux device drivers for MEMS motion and environmental sensors (Input framework)

      Drivers for MEMS ST
      LinuxDriverInput

      Description:

      Linux device drivers for MEMS motion and environmental sensors (Input framework)
    • Part number
      Status
      Description
      Type
      Supplier

      STEVAL-MKI172V1

      Active

      LSM303AGR adapter board for a standard DIL 24 socket

      MEMS motion sensor eval boards ST
      STEVAL-MKI172V1

      Description:

      LSM303AGR adapter board for a standard DIL 24 socket
    • Part number
      Status
      Description
      Type
      Supplier

      Lemberg Engineering Services

      Active

      General development services for MCUs/MPUs

      Design services from partners Lemberg Solutions
      Lemberg Engineering Services

      Description:

      General development services for MCUs/MPUs
    • Part number
      Status
      Description
      Type
      Supplier

      MEMS-Studio

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      Software solution for MEMS sensors with graphical no-code design of algorithms and development of embedded AI features

      Sensor Software Development Tools ST
      MEMS-Studio

      Description:

      Software solution for MEMS sensors with graphical no-code design of algorithms and development of embedded AI features
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      Description
      Type
      Supplier

      STEVAL-STLCS01V1

      Active

      SensorTile connectable sensor node: plug or solder

      Sensing ST
      STEVAL-STLCS01V1

      Description:

      SensorTile connectable sensor node: plug or solder

      STEVAL-STLCS02V1

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      SensorTile connectable sensor node: solder only

      Sensing ST
      STEVAL-STLCS02V1

      Description:

      SensorTile connectable sensor node: solder only

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Quality and Reliability

Part Number Marketing Status Package RoHS Compliance Grade Material Declaration**
LSM303AGRTR
Active
LGA 2X2X1 12LD PITCH 0.5MM Ecopack2

LSM303AGRTR

Package:

LGA 2X2X1 12LD PITCH 0.5MM

Material Declaration**:

PDF XML

Marketing Status

Active

Package

LGA 2X2X1 12LD PITCH 0.5MM

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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