CONTROL DEVICE OF SEMICONDUCTOR INTERGRATED CIRCUIT AND OPERATING METHOD THEREOF

摘要

The present invention relates to a control device of a semiconductor integrated circuit. According to an embodiment of the present invention, the control device of a semiconductor integrated circuit includes a monitoring circuit detecting the switching threshold voltage of a CMOS inverter in the semiconductor integrated circuit; and a pMOS transistor in the CMOS inverter based on the detected switching threshold voltage or a body bias generator controlling the body voltage of the nMOS transistor. [Reference numerals] (244) Body bias generator; (245) Switching circuit