Micro-controller reset system and reset method thereof

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United States of America Patent

PATENT NO 9372517
APP PUB NO 20160048182A1
SERIAL NO

14506687

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Abstract

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A reset system comprises an enable circuit, a buck converter and a reset circuit. The enable circuit is connected to a system power source. When a voltage of the system power source is greater than a first voltage, the enable circuit outputs an enable signal with a steep leading edge. The buck converter converts the system power source to a micro-controller power source according to the enable signal. The reset circuit is connected to the system power source and the micro-controller power source. When a voltage of the system power source is less than a second voltage, the reset circuit outputs a reset signal to reset the micro-controller. The first voltage is smaller than the second voltage.

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Patent Owner(s)

Patent OwnerAddress
INVENTEC CORPORATIONNO 66 HOU-KANG STREET SHIH-LIN DIST TAIPEI CITY
INVENTEC (PUDONG) TECHNOLOGY CORPORATIONSHANGHAI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Liu, Jian-Fei Shanghai, CN 5 3

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