The present invention discloses in one embodiment a mobile telephone capable of communicating with a home base station through radio signals. The system includes scalable 32-byte or larger cache lines wherein one specific byte in the cache line is assigned for write and read transactions for each specific 32-bit processor. The timer means is operative to become activated consequent on the initiation of current flow through the detector circuit to effect closure of said load switch after a predetermined optionally adjustable time delay, and to maintain the load switch in a closed condition for a time period after which the load switch is returned to its normally open condition.