CONTROL SYSTEM OF EFFECTIVE USAGE PERIOD OF SEMICONDUCTOR DEVICE

摘要

PURPOSE: A valid usage time control system of a semiconductor device is provided to set and change the predetermined available term to set and change the using valid period of the element by an intention of a device provider by manufacturing disposable or temporary semiconductor device by controlling valid using period of eth semiconductor. CONSTITUTION: An event source signal receiving circuit unit(220) receives an event reason signal(210) inducing an event to be started. An event generation circuit unit generates an event signal by processing the received event reason signal. An event sensing circuit unit(240) generates an event sensing signal by transmitting the generated event signal. A control signal generation circuit unit(250) generates a control signal through the created event sensing signal.