MMA7455L Datasheet – 3 Axis, Digital Output Accelerometer

Part Number: MMA7455L

Function: Three Axis Low-g Digital Output Accelerometer

Package: LGA-14 Type

Manufacturer: Freescale Semiconductor


MMA7455L datasheet



The MMA7455L is a Digital Output (I2C/SPI), low power, low profile capacitive micromachined accelerometer featuring signal conditioning, a low pass filter, temperature compensation, self-test, configurable to detect 0g through interrupt pins (INT1 or INT2), and pulse detect for quick motion detection. 0g offset and sensitivity are factory set and require no external devices.

MMA7455L pinout

The 0g offset can be customer calibrated using assigned 0g registers and g-Select which allows for command selection for 3 acceleration ranges (2g/4g/8g). The MMA7455L includes a Standby Mode that makes it ideal for handheld battery powered electronics.



• Self-Test for Z-Axis

• Low Voltage Operation: 2.4 V – 3.6 V

• User Assigned Registers for Offset Calibration

• Programmable Threshold Interrupt Output

• Level Detection for Motion Recognition (Shock, Vibration, Freefall)

• Pulse Detection for Single or Double Pulse Recognition


MMA7455L Datasheet PDF Download

MMA7455L pdf

Other data sheets are available within the file:

MMA7455, MMA7455LR1, MMA7455LR2, MMA7455LT