Electronic apparatus and control method thereof

Details Electronic apparatus and control method thereof Electronic apparatus and control method thereof

2005-11-28

2010-02-09

Lee, Thomas (Department: 2115)

Electrical computers and digital processing systems: support

Digital data processing system initialization or configuration

C713S300000, C368S064000, C714S002000, C714S048000

Reexamination Certificate

active

07660975

ABSTRACT:
An electronic apparatus wherein an abnormal control routine of the control unit can be prevented, or an abnormal control routine that has been started by the control unit can be rapidly halted is provided. An electronic apparatus having a control unit, peripheral circuits whose operations are controlled by the control unit, and a rechargeable battery for feeding operation power to the control unit and the peripheral circuits, wherein an initialization signal RT4is continuously output to the control unit during a period of time (during time t1to t4) that the voltage fed to the control unit is equal to or less than the voltage V1for assured operation of the control unit, and is equal to or greater than the start voltage VX for starting the operation of the control unit.

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