Description

The LIS2DE12 is an ultra-low-power highperformance three-axis linear accelerometer

belonging to the “femto” family with digital I2C/SPI

serial interface standard output.

The LIS2DE12 has user-selectable full scales of

2g/±4g/8g/16g and is capable of measuring

accelerations with output data rates from 1 Hz to

5.3 kHz.

The self-test capability allows the user to check

the functionality of the sensor in the final

application.

The device may be configured to generate

interrupt signals by detecting two independent

inertial wake-up/free-fall events as well as by the

position of the device itself.

The LIS2DE12 is available in a small thin plastic

land grid array package (LGA) and is guaranteed

to operate over an extended temperature range

from -40 °C to +85 °C.

Features

 Wide supply voltage, 1.71 V to 3.6 V

 Independent IO supply (1.8 V) and supply

voltage compatible

 Ultra-low power consumption down to 2 μA

 2g/±4g/8g/16g selectable full scales

 I

2C/SPI digital output interface

 8-bit data output

 2 independent programmable interrupt

generators for free-fall and motion detection

 6D/4D orientation detection

 “Sleep-to-wake” and “return-to-sleep” functions

 Free-fall detection

 Motion detection

 Embedded temperature sensor

 Embedded FIFO

 ECOPACK®, RoHS and “Green” compliant

Applications

 Motion-activated functions

 Display orientation

 Shake control

 Pedometer

 Gaming and virtual reality input devices

 Impact recognition and logging

LIS2DE12TR属于传感器，变送器 > 运动传感器 - 加速计。意法半导体（ST）集团制造生产的LIS2DE12TR运动传感器 - 加速计加速度计用于检测并响应运动或振动等加速度的变化。加速度计类型有 X、Y 或 Z 轴上的模拟或数字加速度计，加速度范围为 ±0.5 g 至 ±2000 g，灵敏度为 1 至 500 k (LSB/g)，输出类型有模拟电压、蓝牙、数字、DSI、IEPE、I2C、PCM、PWM、射频和 SPI。