发明申请
- 专利标题: MEMORY SYSTEM AND CONTROL METHOD THEREOF
- 专利标题(中): 存储系统及其控制方法
-
申请号: US12778484申请日: 2010-05-12
-
公开(公告)号: US20100223424A1公开(公告)日: 2010-09-02
- 发明人: KAZUYA KITSUNAI , Shinichi Kanno , Hirokuni Yano , Toshikatsu Hida , Junji Yano
- 申请人: KAZUYA KITSUNAI , Shinichi Kanno , Hirokuni Yano , Toshikatsu Hida , Junji Yano
- 优先权: JP2007-339946 20071228
- 主分类号: G06F12/00
- IPC分类号: G06F12/00 ; G06F12/02
摘要:
A memory system includes a nonvolatile memory including a plurality of blocks as data erase units, a measuring unit which measures an erase time at which data of each block is erased, and a block controller which writes data supplied from at least an exterior into a first block which is set in a free state and whose erase time is oldest.
公开/授权文献
- US08886868B2 Memory system and control method thereof 公开/授权日:2014-11-11
信息查询