公开(公告)号：US20220189561A1

公开(公告)日：2022-06-16

申请号：US17471569

申请日：2021-09-10

申请人： Kioxia Corporation

发明人： Tomoya KAMATA ,  Yoshihisa KOJIMA ,  Suguru NISHIKAWA

IPC分类号： G11C16/32 ,  G11C7/22

摘要： According to one embodiment, a memory system includes a nonvolatile memory and a memory controller configured to cause the nonvolatile memory to execute a first process of reading data based on a first request from a host device. The memory controller is configured to, when the first request is received from the host device while causing the nonvolatile memory to execute a second process, hold interruption of the second process until a first number becomes a first threshold value or more. The first number is a number of the first requests to be performed in the memory controller. The first threshold value is an integer of 2 or more.