Voltage variation processing mechanism built-in a microcontroller

The present invention relates to a voltage variation processing mechanism built-in a microcontroller aims to transmit signals of a low voltage detector or a voltage detector monitor to an address generator, a memory and an instruction register. When the low voltage detector or the voltage detector m...

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Bibliographic Details
Main Author HUANG, QING-HUO
Format Patent
LanguageChinese
English
Published 16.05.2006
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The present invention relates to a voltage variation processing mechanism built-in a microcontroller aims to transmit signals of a low voltage detector or a voltage detector monitor to an address generator, a memory and an instruction register. When the low voltage detector or the voltage detector monitor is activated, the microcontroller is frozen until system voltage is stabilized, then a next program counter starts operation. Therefore system reset frequency may be reduced and system stability is enhanced.
Bibliography:Application Number: TW20040134202