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MMA8452Q Datasheet 12-bit/8-bit Digital Accelerometer

Manufacturer: Freescale Semiconductor (now NXP Semiconductors)

Overview: Freescale Semiconductor Data Sheet: Technical Data An Energy-Efficient Solution by Freescale Document Number: MMA8452Q Rev. 5, 07/2012 3-Axis, 12-bit/8-bit Digital Accelerometer The MMA8452Q is a smart low-power, three-axis, capacitive micromachined accelerometer with 12 bits of resolution. This accelerometer is packed with embedded functions with flexible user programmable options, configurable to two interrupt pins. Embedded interrupt functions allow for overall power savings relieving the host processor from continuously polling data. The MMA8452Q has user selectable full scales of ±2g/±4g/±8g with high-pass filter filtered data as well as non-filtered data available real-time. The device can be configured to generate inertial wakeup 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. The MMA8452Q is available in a 3 mm by 3 mm by 1 mm QFN package.

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Key Features

  • 1.95V to 3.6V supply voltage 1.6V to 3.6V 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 Two programmable interrupt pins for six interrupt sources Three embedded channels of motion detection.
  • Freefall or Motion Detection: 1 channel.
  • Pulse Detection: 1.

📁 Similar Datasheet

Brand Logo Part Number Description Manufacturer
NXP Logo MMA8452Q 12-bit/8-bit digital accelerometer NXP

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