MMA955xL Intelligent Motion-Sensing Platform

文件：471.05 Kbytes 页数：27 Pages

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MMA955xL Intelligent Motion-Sensing Platform

文件：471.05 Kbytes 页数：27 Pages

恩XP

Intelligent Motion-Sensing Platform

文件：263.08 Kbytes 页数：25 Pages

FREESCALEFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

智能计步传感器

The MMA9553L pedometer sensor integrates a high accuracy, high resolution MEMS accelerometer, a 32-bit low power embedded MCU, flash memory and a dedicated architecture to manage additional sensors. Featuring:\nA highly accurate, fast response, pedometer with accurate step counting and stride length Hardware• Three accelerometer operating ranges:• ±2 g is suitable for orientation detection\n• ±4 g covers most regular human dynamics such as walking and jogging and is used for the pedometer functionality\n• ±8 g detects most abrupt activities useful for gaming purposes\n• One slave SPI or I2C int;

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