APPARATUS AND METHOD OF DYNAMIC VOLTAGE SCALING MODE DETECTING, AN APPARATUS AND METHOD OF PUMPING VOLTAGE DETECTING USING THE SAME, CAPABLE OF GENERATING A PUMPING ENABLE SIGNAL ACCORDING TO AN INTERNAL HIGH VOLTAGE

摘要

PURPOSE: An apparatus and method of dynamic voltage scaling mode detecting, an apparatus and method of pumping voltage detecting using the same are provided to power consumption by making the level of an internal high voltage lower in a dynamic voltage control mode.;CONSTITUTION: In an apparatus and method of dynamic voltage scaling mode detecting, an apparatus and method of pumping voltage detecting using the same, a first condition detection unit(100) generates a fist condition signal in response to a clock enable signal. A second condition detection unit(200) generates a second condition signal in response to an external high voltage. The external high voltage has a different level from the voltage level in a normal mode. A signal processing unit(300) generates a dynamic voltage mode signal.;COPYRIGHT KIPO 2012