Programmable low voltage reset apparatus for multi-Vdd chips
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United States of America Patent
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May 22, 2007
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N/A
app pub date -
Mar 8, 2005
filing date -
Mar 24, 2004
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Abstract
A programmable low voltage reset apparatus for a device having a plurality of power supplies comprises a low voltage signal generator for sensing when a power supply output decreases below a predetermined voltage and generating a reset signal, a reset selector for selecting one of the power supplies, and a programmable reference voltage for varying a reference voltage according to the voltage of the selected power supply.
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