LSM303AGRTR | ST, STMicroelectronics, 6-axis e-Compass electronic compass, 3-axis accelerometer + 3-axis magnetometer

Package: LGA-12 (12LD)

Dimensions: 2.0mm × 2.0mm × 1.0mm, ultra-miniature square leadless surface-mount component with 12 pads at the bottom, pad spacing of 0.5mm.

Screen printing: Top surface screen printing with AGR, black plastic encapsulation, extremely compact size, suitable for high-density PCBs.

Packaging: Tape & Reel, full reel 5000 pcs, MPQ = 5000 pcs, STMicroele...

II. Core Electrical Parameters

form

project

Specifications

Accelerometer

±2 / ±4 / ±8 / ±16g, 16-bit output

Magnetometer

±50 Gauss range, 16-bit output, with built-in hard iron compensation.

Supply voltage

VDD: 1.71~3.6V, compatible with low-voltage MCUs

electric consumption

High-resolution synchronous operation: 250 μA;Low-power mode: ≤60μA;The accelerometer and magnetometer can be powered off separately.

Communication interface

I²C (up to 3.4 MHz), 3-wire SPI, with independent I²C addresses for the accelerometer and magnetometer.

Operating temperature

-40℃ ~ +85℃

III. Built-in Hardware Functions

Free-fall detection, motion wake-up, posture tilt detection, with configurable hardware interrupt output.

The magnetometer comes with hard iron offset compensation, which is used for calculating the heading of the electronic compass.

Supports always-on low-power detection, with independent switching of the accelerometer/magnetometer modules for flexible power saving.

Magnetic field event detection can trigger an interrupt to notify the main controller MCUSTMicroele...

IV. Application Scenarios

Electronic compass, map direction correction, handheld device heading positioning

Smart wristbands, simple wearable devices, posture and direction detection.

IoT handheld remote controllers, portable positioning devices, and scanning devices.

Drop protection for laptops and portable devices.

Simple AR accessories, compass positioning, and location detection.