Semiconductor device with appropriate power consumption
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United States of America Patent
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Sep 8, 1998
Grant Date -
N/A
app pub date -
Mar 14, 1997
filing date -
Oct 17, 1996
priority date (Note) -
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Abstract
A semiconductor device operable in a selected mode which is selected from a plurality of operation modes, a number of the operation modes being more than two. The semiconductor device includes a plurality of voltage supply circuits for supplying an internal voltage to internal circuits of the semiconductor device, and a control circuit for driving a predetermined number of the voltage supply circuits based on a signal indicating the selected mode, the control circuit changing the predetermined number for each of the operation modes.
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