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MANUFACTURING METHOD OF A SEMICONDUCTOR MEMORY SYSTEM, CAPABLE OF MAINTAINING DATA STORED IN A VARIABLE RESISTANCE MEMORY DEVICE
MANUFACTURING METHOD OF A SEMICONDUCTOR MEMORY SYSTEM, CAPABLE OF MAINTAINING DATA STORED IN A VARIABLE RESISTANCE MEMORY DEVICE
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机译：一种半导体存储器系统的制造方法，其能够保持变阻存储器中存储的数据
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摘要
PURPOSE: A manufacturing method of a semiconductor memory system is provided to improve the reliability of the semiconductor memory system by storing data in the variable resistance memory device.;CONSTITUTION: A system code is stored in a first nonvolatile memory(S110). The first nonvolatile memory and the second nonvolatile memory are assembled(S120). The system code stored in the first nonvolatile memory is duplicated in the second nonvolatile memory(S130). The system code stored in the first nonvolatile memory is deleted. A duplication flag indicating that the system code stored in the first nonvolatile memory is duplicated in second nonvolatile memory is updated.;COPYRIGHT KIPO 2010
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