Semiconductor device with a plurality of write conditions and memory system
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United States of America Patent
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Dec 9, 2014
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N/A
app pub date -
Aug 2, 2010
filing date -
Dec 25, 2009
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Abstract
According to one embodiment, a semiconductor device includes a semiconductor memory device and a memory controller. The semiconductor memory device is capable of holding data. The memory controller controls write operation to write data received from a host unit into the semiconductor memory device. The memory controller includes a logical address space including a plurality of address areas each having a write limiting condition according to an address and a type of data to be written into the semiconductor memory device, permitting an adding a file and inhibiting a written file from being overwritten in a specific file format.
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