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MMA8652FC Datasheet(PDF) 1 Page - Freescale Semiconductor, Inc |
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MMA8652FC Datasheet(HTML) 1 Page - Freescale Semiconductor, Inc |
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1 / 77 page  Freescale Semiconductor Document Number: MMA8652FC Data Sheet: Product Preview Rev. 0, 08/2012 © 2012 Freescale Semiconductor, Inc. All rights reserved. This document contains information on a new product. Specifications and information herein are subject to change without notice. Xtrinsic MMA8652FC 3-Axis, 12-bit Digital Accelerometer The MMA8652FC is an intelligent, 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 enable overall power savings, by relieving the host processor from continuously polling data. There is access to either low-pass or high-pass filtered data, which minimizes the data analysis required for jolt detection and faster transitions. The device can be configured to generate inertial wake-up interrupt signals from any combination of the configurable embedded functions, enabling the MMA8652FC to monitor inertial events and to remain in a low-power mode during periods of inactivity. The MMA8652FC is available in a small 10-pin DFN package (2 mm x 2 mm x 1 mm). Features • 1.95V to 3.6V supply voltage • 1.62V to 3.6V digital interface voltage • ±2g, ±4g, and ±8g dynamically selectable full-scale ranges • Output Data Rates (ODR) from 1.56 Hz to 800 Hz • 12-bit digital output •I2C digital output interface with programmable interrupts • Four embedded channels of configurable motion detection (Freefall, Motion, Pulse, Transient) • Orientation (Portrait/Landscape) detection with programmable hysteresis • Automatic ODR change triggered by the Auto-Wake / Sleep state change • 32-sample FIFO • High-Pass Filter Data available per sample and through the FIFO •Self-Test Typical Applications • eCompass applications tilt compensation • Static orientation detection (Portrait/Landscape, Up/Down, Left/Right, Back/Front position identification) • Notebook, eReader, and Laptop Tumble and Freefall Detection • Real-time orientation detection (virtual reality and gaming 3D user position feedback) • Real-time activity analysis (pedometer step counting, freefall drop detection for HDD, dead-reckoning GPS backup) • Motion detection for portable product power saving (Auto-SLEEP and Auto-WAKE for cell phone, PDA, GPS, gaming) • Shock and vibration monitoring (mechatronic compensation, shipping and warranty usage logging) • User interface (menu scrolling by orientation change, tap detection for button replacement) ORDERING INFORMATION Part Number Temperature Range Package Description Shipping MMA8652FCR1 -40°C to +85°C DFN-10 Tape and Reel MMA8652FC Top View Pin Connections VDD SCL INT1 BYP INT2 SDA GND GND VDDIO GND 1 2 3 4 5 10 9 8 7 6 MMA8652FC 10-PIN DFN 2 mm x 2 mm x 1 mm CASE 2162 Top and Bottom View |
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