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    • 6. 发明申请
    • DATA READING METHOD, MEMORY STORAGE APPARATUS, AND CONTROLLER THEREOF
    • 数据读取方法,存储器存储器及其控制器
    • US20120144267A1
    • 2012-06-07
    • US13037381
    • 2011-03-01
    • Chih-Kang YehChien-Fu TsengChung-Lin Wu
    • Chih-Kang YehChien-Fu TsengChung-Lin Wu
    • H03M13/05G06F11/10G06F12/00
    • G06F11/1072G11C11/5642G11C16/28H03M13/6337
    • A data reading method for a rewritable non-volatile memory module is provided, wherein the rewritable non-volatile memory module has a plurality of physical pages. The data reading method includes grouping the physical pages into a plurality of physical page groups and configuring a corresponding threshold voltage set for each of the physical page groups. The data reading method also includes respectively reading data from the physical pages of the physical page groups by using the corresponding threshold voltage sets. The data reading method further includes when data read from one of the physical pages of one of the physical page groups cannot be corrected by using an error checking and correcting (ECC) circuit, updating the threshold voltage set corresponding to the physical page group.
    • 提供了一种用于可重写非易失性存储器模块的数据读取方法,其中可重写非易失性存储器模块具有多个物理页面。 数据读取方法包括将物理页面分组成多个物理页面组并且为每个物理页面组配置相应的阈值电压集合。 数据读取方法还包括通过使用相应的阈值电压组分别从物理页组的物理页面读取数据。 数据读取方法还包括当通过使用错误检查和校正(ECC)电路不能校正物理页面组之一的物理页面之一读取的数据时,更新对应于物理页面组的阈值电压设置。