| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an integrated circuit with a simple configuration that increases the operating speed of an operation section and reduces the power consumption by controlling a substrate voltage. <P>SOLUTION: The integrated circuit is provided with a plurality of logic circuit groups each comprising multi-stage connection of switch circuits, and at least one of the logic circuit groups is configured so as to control part or all substrate voltages of the other switch circuits by using the control signal of a particular switch circuit. <P>COPYRIGHT: (C)2007,JPO&INPIT |
