公开(公告)号：US20180067648A1

公开(公告)日：2018-03-08

申请号：US15333197

申请日：2016-10-25

Applicant: PHISON ELECTRONICS CORP.

Inventor： Chin-Min Lin ,  Yueh-Hsuan Tsai ,  Tzu-Yin Lin

IPC: G06F3/06

CPC classification number: G06F3/061 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0679 ,  G11C16/10 ,  G11C16/349 ,  G11C16/3495

Abstract: A data writing method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: receiving a first write command and first data corresponding to the first write command, and writing the first data into a third physical erasing unit in first physical erasing units; and if a usage frequency of a fourth physical erasing unit in the first physical erasing units is less than a predetermined value, performing a data arrangement operation corresponding to the first write command to copy second data stored by the fourth physical to at least one of second physical erasing units.

公开(公告)号：US09965194B2

公开(公告)日：2018-05-08

申请号：US15333197

申请日：2016-10-25

Applicant: PHISON ELECTRONICS CORP.

Inventor： Chin-Min Lin ,  Yueh-Hsuan Tsai ,  Tzu-Yin Lin

IPC: G11C16/34 ,  G06F3/06

CPC classification number: G06F3/061 ,  G06F3/0616 ,  G06F3/064 ,  G06F3/0652 ,  G06F3/0659 ,  G06F3/0679 ,  G11C16/10 ,  G11C16/349 ,  G11C16/3495

Abstract: A data writing method, a memory control circuit unit and a memory storage apparatus are provided. The method includes: receiving a first write command and first data corresponding to the first write command, and writing the first data into a third physical erasing unit in first physical erasing units; and if a usage frequency of a fourth physical erasing unit in the first physical erasing units is less than a predetermined value, performing a data arrangement operation corresponding to the first write command to copy second data stored by the fourth physical to at least one of second physical erasing units.