**General description**: The BMA280 is a triaxial, low-g acceleration sensor with digital output for consumer applications. It allows measurements of acceleration in three perpendicular axes. An evaluation circuitry (ASIC) converts the output of a micromechanical acceleration-sensing structure (MEMS) that works according to the differential capacitance principle. The BMA280 senses tilt, motion, inactivity and shock vibration in cell phones, handhelds, computer peripherals, man-machine interfaces, virtual reality features and game controllers. **Key features**: Ultra-Small package Digital interface Programmable functionality On-chip FIFO On-chip interrupt controller Ultra-low power Temperature sensor SPI (4-wire, 3-wire), I²C, 2 interrupt pins VDDIO voltage range: 1.2V to 3.6V Acceleration ranges ±2g/±4g/±8g/±16g Low-pass filter bandwidths 500Hz -