摘要:
A standard cell circuit including an input terminal to which input an input signal is input; an output terminal to output an output signal; a first wiring conductor, connected to an external power supply that outputs a first power supply voltage; a second wiring conductor to supply a second power supply voltage that is lower than the first power supply voltage; a standard cell to operate at the second power supply voltage supplied from the second wiring conductor; and a conversion circuit, connected to the first wiring conductor and the second wiring conductor, to convert the first power supply voltage input from the first wiring conductor into the second power supply voltage for output to the second wiring conductor.