发明名称 |
Non-volatile memory device and data storing method |
摘要 |
In a card storage device containing a non-volatile memory and a buffer memory, the buffer memory includes a plurality of banks. Data is transferred sequentially from a host CPU to the banks of the buffer memory, data is transferred to the non-volatile memory from a bank that becomes full, a write operation is started when one unit of data to be written into the non-volatile memory at a time has been transferred and, without waiting for the data to be written, the next write data is transferred from the host CPU to a bank from which write data has been transferred.
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申请公布号 |
US7116578(B2) |
申请公布日期 |
2006.10.03 |
申请号 |
US20040796995 |
申请日期 |
2004.03.11 |
申请人 |
HITACHI ULSI SYSTEMS CO., LTD. |
发明人 |
KANAMORI MOTOKI;TAMURA TAKAYUKI;KOZAKAI KENJI;SHIKATA ATSUSHI;ASARI SHINSUKE |
分类号 |
G11C14/00;G11C16/02;G06F12/00;G06F12/06;G06F13/00;G06K19/07;G11C7/10;G11C8/00;G11C16/04;G11C16/10 |
主分类号 |
G11C14/00 |
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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