| 摘要 |
PROBLEM TO BE SOLVED: To provide a semiconductor memory capable of extending the service life of a memory while reducing the cost therefor.SOLUTION: A semiconductor memory 100 includes: a first component 40a which has a controller 30 that issues a command based on a NAND interface and a non-volatile read-only memory 20; and a second component 40b which is detachably attached to the first component, and which has a removable NAND type flash memory 10 controlled by the command.SELECTED DRAWING: Figure 2 |
