The NXP® MMA8452Q is a low-power, three-axis capacitive micromachined accelerometer with 12 bits of resolution, featuring:
* Embedded functions with flexible user-programmable options, configurable to two interrupt pins
* Embedded interrupt functions for overall power savings relieving the host processor from continuously polling data
* User-selectable full scales of ±2g/±4g/±8g with high-pass filtered data as well as non-filtered data available real-time
* Inertial wake-up interrupt signals from any combination of the configurable embedded functions allowing the MMA8452Q to monitor events and remain in a low-power mode during periods of inactivity
MoreLess
## Features
* 1.95 to 3.6-volt supply voltage
* 1.6 to 3.6-volt interface voltage
* ±2g/±4g/±8g dynamically selectable full-scale
* Output data rates (ODR) from 1.56 Hz to 800 Hz
* 99 μg/√Hz noise
* 12-bit and 8-bit digital output
* I²C digital output interface (operates to 2.25 MHz with 4.7 kΩ pull-up)
* Two programmable interrupt pins for six interrupt sources
* Three embedded channels of motion detection
* Freefall or motion detection: one channel
* Pulse detection: one channel
* Jolt detection: one channel
* Orientation (portrait/landscape) detection with set hysteresis
* Automatic ODR change for auto-wake and return to sleep
* High pass filter data available real-time
* Self test
* RoHS compliant
* Current consumption: 6 μA–165 μA
* This product is included in NXP’s product longevity program, with assured supply for a minimum of 10 years after launch
