Kinetis® K21-50 MHz，全速USB，防篡改微控制器(MCU)，基于ARM® Cortex®-M4内核

\nFeatures hardware encryption and tamper detection\nIncludes a rich suite of analog, communication, timing and control peripherals to accommodate a wide range of requirements\nMaximizes board space and enhances performance with minimum-length interconnections\nProvides performance efficiency with i Low-Power• 11 low-power modes with power and clockgating for optimal peripheral activity and recovery times. 4 µs wake-up from Stop mode\n• Fullmemory and analog operation down to 1.71 volts for extended battery life\n• Low-leakagewake-up unit with up to eight internal modules and 16 pins as wake-up;

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Kinetis K21D Sub-Family

文件：1.262 Mbytes 页数：66 Pages

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LQFP64

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恩XP LQFP-64

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MAPBGA-121(8x8)

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