By STMicroelectronics 228
STMicro's IIS2DLPC is an ultra-low-power high-performance three-axis linear accelerometer with digital I²C/SPI output interface. The dedicated internal engine allows to process motion and acceleration detection including free-fall, wakeup, highly configurable single/double-tap recognition, activity/inactivity, stationary.
The IIS2DLPC has one high-performance mode and 4 low-power modes which can be changed on the fly, providing outstanding versatility and adaptability to the requirements of the application. It has an integrated 32-level first-in, first-out (FIFO) buffer allowing the user to store data in order to limit intervention by the host processor. The embedded self-test capability allows the user to check the functioning of the sensor in the final application.