Patent ID: 8345507

Claim:
A storage device comprising: a nonvolatile storage section; and a control section that controls the nonvolatile storage section; wherein the control section including, an access control section that outputs a clock for access control for performing access control of a read/write of the nonvolatile storage section, and performs access control of the read/write to the nonvolatile storage section, and a masking process section that performs the masking process of a reset signal on the basis of the clock for access control from the access control section, and supplies the reset signal after the masking process to the access control section, wherein the masking process section includes a delay circuit that has a plurality of delay units, the delay circuit outputting a delay clock on the basis of the clock for access control from the access control section, and the delay circuit outputting an output clock to the nonvolatile storage section for access control on the basis of the clock for access control from a middle tap of the plurality of delay units, and an output circuit that outputs the reset signal after the masking process on the basis of the clock for access control and the delay clock from the plurality of delay unit.