MMA9551L Description
Freescale Semiconductor Data Sheet: Technical Data An Energy Efficient Solution by Freescale Document Number: 3.1, 5/2015 MMA955xL Intelligent Motion-Sensing Platform The MMA955xL device an intelligent sensor, incorporating dedicated accelerometer MEMS transducers, signal conditioning, data conversion, and a 32-bit programmable microcontroller.
MMA9551L Key Features
- Three accelerometer operating ranges
- ±2 g suits most hand gestures (orientation detection and tilt control) and freefall. For tap detection, ±4 g and ±8 g ar
- ±4 g covers most regular human dynamics (walking and jogging)
- ±8 g detects most abrupt activities (gaming)
- Integrated temperature sensor
- One master I2C interface operating at up to 400 kbps that can be used to municate with external sensors
- Eight selectable output data rates (ODR), from 488 Hz to 3.8 Hz (extending farther from 3906 Hz to 0.24 Hz with MMA9559L
- 10, 12, 14, and 16-bit trimmed ADC data formats available
- 1.8 V supply voltage
- 32-bit CPU with MAC unit