RAM A POWER SWITCHING CIRCUIT DEVICE FOR BUTTON FOR EXTENDED OPERATION USING VOLATILE RANDOM ACCESS MEMORY

摘要

The present invention relates to a power switching circuit device for extending a button operation using RAM volatility. More specifically, the power switching circuit device comprises: a power switching circuit; a button; a control unit; and a RAM. The power switching circuit device further comprises an RC time constant circuit. Various button functions can be set in one power button.