发明名称 |
Flash memory device with improved management of protection information |
摘要 |
A non-volatile memory device of flash type includes first memory cells for storing data, second memory cells for storing protection information of the first memory cells, and a circuit for updating the protection information that includes a circuit for writing a plurality of versions of the protection information in the second memory cells, and a circuit for identifying a current version of the protection information.
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申请公布号 |
US2007016735(A1) |
申请公布日期 |
2007.01.18 |
申请号 |
US20060432301 |
申请日期 |
2006.05.10 |
申请人 |
STMICROELECTRONICS S.R.I. |
发明人 |
MASTROIANNI FRANCESCO;MONDELLO ANTONINO;CUSSOTTO ELENA;MOLLICHELLI MASSIMILIANO;SALI MAURO |
分类号 |
G06F12/00;G06F13/00;G06F13/28;G11C11/34;G11C16/04 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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