| 摘要 |
PROBLEM TO BE SOLVED: To reduce useless power consumption, such as power consumption during host's waiting time by avoiding drop frame.SOLUTION: A memory controller includes a determination part 34 for determining whether a point of time for starting a writing operation exists within a risk period, and a delay control part 32 for delaying a point of time for starting an operation having the higher working speed between the writing operation and a reading operation in the case that the point of time for starting the writing operation is determined to exist within the risk period. |
