NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF
    1.
    发明申请
    NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF 审中-公开
    非易失性存储器件及其操作方法

    公开(公告)号:US20130135934A1

    公开(公告)日:2013-05-30

    申请号:US13599773

    申请日:2012-08-30

    IPC分类号: G11C16/04

    摘要: Disclosed is a method of operating a nonvolatile memory device which includes a first memory area and a second memory area, the number of pages being stored in each word line of the first memory area being smaller than the number of pages being stored in each word line of the second memory area, and the first memory area being configured to buffer data to be written in the second memory area. The method includes sensing pages stored in the first memory area to store the sensed pages in a page buffer; receiving an address for storing pages stored in the page buffer in the second memory area; and randomizing the pages stored in the page buffer based on the address.

    摘要翻译: 公开了一种操作包括第一存储区域和第二存储区域的非易失性存储器件的方法,存储在第一存储器区域的每个字线中的页数小于存储在每个字线中的页数 并且所述第一存储区域被配置为缓冲要写入到所述第二存储器区域中的数据。 该方法包括感测存储在第一存储器区域中的页面以将感测的页面存储在页面缓冲器中; 接收存储在第二存储器区域中的页面缓冲器中的页面的地址; 并且基于地址随机化存储在页面缓冲器中的页面。

    MEMORY SYSTEM INCLUDING NONVOLATILE MEMORY DEVICE AND ERASE METHOD THEREOF
    3.
    发明申请
    MEMORY SYSTEM INCLUDING NONVOLATILE MEMORY DEVICE AND ERASE METHOD THEREOF 有权
    包括非易失性存储器件的存储器系统及其擦除方法

    公开(公告)号:US20150205539A1

    公开(公告)日:2015-07-23

    申请号:US14527092

    申请日:2014-10-29

    IPC分类号: G06F3/06

    摘要: An erase method of a nonvolatile memory device is provided which includes receiving an erase request; selecting an erase mode of a memory block corresponding to the erase request, based on an access condition of the nonvolatile memory device managed by a memory controller; and controlling the nonvolatile memory device to erase the memory block according to the selected erase mode. The erase mode includes a fast erase mode of which an erase time for the memory block is shorter than a reference time and a slow erase mode of which an erase time for the memory block is longer than the reference time.

    摘要翻译: 提供了一种非易失性存储器件的擦除方法,包括接收擦除请求; 基于由存储器控制器管理的非易失性存储器件的访问条件,选择与擦除请求对应的存储块的擦除模式; 以及根据所选择的擦除模式控制非易失性存储器件擦除存储器块。 擦除模式包括其中存储块的擦除时间短于参考时间的快速擦除模式以及存储块的擦除时间比参考时间长的缓慢擦除模式。