| 摘要 |
A mode determination apparatus in a semiconductor apparatus includes a first condition detection block configured to generate a first condition signal in response to a clock enable signal activated when the semiconductor apparatus enters a dynamic voltage scaling mode, a second condition detection block configured to generate a second condition signal in response to an external high voltage in the dynamic voltage scaling mode, the external high voltage having a voltage level in the dynamic voltage scaling mode different from a voltage level in a normal mode, and a signal processing block configured to generate a dynamic voltage scaling mode signal in response to the first condition signal and the second condition signal. |
