Memory card device, and memory card control method

专利名称：Memory card device, and memory card

control method for controlling the device

发明人：Taishi Masuyama,Tetsuya Kaise,Akio Yazawa申请号：US10930872申请日：20040901公开号：US07185146B2公开日：20070227

专利附图：

摘要：A memory card device includes a host interface unit configured to receive aplurality of commands from a host apparatus, the commands including at least a memoryaccess command with a memory address of a specific bit width, a nonvolatile

semiconductor memory which includes a storage area whose memory size is larger than amaximum memory size that is addressable by the memory address, a bank identificationnumber management unit configured to divide the storage area into a plurality of banksand manage a plurality of bank identification numbers corresponding to the banks, abank designation unit configured to designate one of the banks in accordance with a bankidentification number included in a bank designation command transmitted from the hostapparatus, and a memory control unit configured to access the designated one of thebanks in accordance with the memory access command with the memory address.

申请人：Taishi Masuyama,Tetsuya Kaise,Akio Yazawa

地址：Machida JP,Hino JP,Osato-gun JP

国籍：JP,JP,JP

代理机构：Oblon, Spivak, McClelland, Maier & Neustadt, P.C.

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