Provided is a mobile device driven by a secondary battery which can be charged and discharged. The mobile device detects a full charge of the secondary battery which is repeatedly charged and acquires and stores the capacity of the secondary battery upon t...

A semiconductor integrated circuit includes a central processing unit 21 the operation of which is stopped or slowed down in a sleep mode; an edge detection unit 23 detecting an edge of an interrupt signal supplied from the outside and generating an edge d...

A portable device driven by a battery unit including a rechargeable battery which can be charged and discharged, the portable device includes an impact detecting part configured to detect an impact applied to the portable device; an abnormality determining...