MEMORY MODULE INCLUDING MEMORY DEVICES, EACH TO WHICH UNIQUE ID IS ASSIGNED, AND STORAGE DEVICE INCLUDING THE SAME

A method of operating a memory module that communicates with a memory controller includes: entering a one-time programmable (OTP) addressing mode based on an OTP command received from a memory controller; determining whether a guard key sequence is satisfied based on a plurality of mode register com...

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Bibliographic Details
Main Authors KIM, Ki-Heung, OH, Taeyoung, HWANG, Hyongryol, KIM, Taekwoon, JEONG, Yoonjae, YUN, Jinseong
Format Patent
LanguageEnglish
French
German
Published 04.09.2024
Subjects
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:A method of operating a memory module that communicates with a memory controller includes: entering a one-time programmable (OTP) addressing mode based on an OTP command received from a memory controller; determining whether a guard key sequence is satisfied based on a plurality of mode register commands received from the memory controller; and programming, based on a determination that the guard key sequence is satisfied, a unique identifier (ID), corresponding to a target memory device, into the target memory device, among a plurality of memory devices included in the memory module.
Bibliography:Application Number: EP20240153781