摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and a device to verify the initialized state of a nonvolatile memory device. <P>SOLUTION: In the initialized state verifying method of a nonvolatile memory device, first, a block (or a page) initialization verify command and a block (or a page) address instructing the block (or the page) to be verified are received from a memory controller. Then, responding to the block (or the page) initialization verify command, the initialized state of the memory cell of the nonvolatile memory device corresponding to the block (or the page) address is verified. Then, the block unit initialization state verifying result is transmitted to the memory controller. Thus, the initialized state of a specific unit (the block or the page) of the nonvolatile memory device is quickly and simply verified. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |