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MEMORY SYSTEM AND OPERATING METHOD THEREOF

  • US 20200133882A1
  • Filed: 05/29/2019
  • Published: 04/30/2020
  • Est. Priority Date: 10/24/2018
  • Status: Active Grant
First Claim
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1. A memory system, comprising:

  • a memory device suitable for storing host data provided from a host; and

    a memory controller suitable for managing and transferring the host data between the host and the memory device,wherein the memory controller comprises;

    a write buffer suitable for temporarily storing the host data to be transferred to the memory device;

    a buffer monitoring device suitable for checking a usage amount of the write buffer during a predetermined period;

    a buffer usage comparing device suitable for generating a flush control signal based on a usage amount comparison result by comparing the usage amount checked during a current period corresponding to the predetermined period with the usage amount checked during a previous period corresponding to the predetermined period; and

    a first flush device suitable for transferring the host data temporarily stored in the write buffer to the memory device in response to the flush control signal.

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