SEMICONDUCTOR INTEGRATED DEVICE AND ELECTRONIC APPARATUS MOUNTED WITH THE DEVICE

摘要

A signal activating a reference voltage generating means is used by being differentiated and the reference voltage generating means is operated for a preset time to thereby reduce a current consumption in proportion to a frequency when an operating frequency is low. In addition, a differential pulse generation block (1) is used when an input signal pulse width is large, and a clock generated via an oscillator is used when an input signal pulse width is small, thereby eliminating an unstable operation at fast memory operation.