Semiconductor integrated circuit and method of controlling internal voltage of the same

摘要

A semiconductor integrated circuit comprising: a first voltage generator configured to generate a first voltage in response to activation of a first enable signal, wherein the first enable signal is generated by detecting a level of the first voltage; and a second voltage generator configured to generate a second voltage in response to activation of at least one of the first enable signal and a second enable signal, wherein the second enable signal is generated by detecting a level of the second voltage.