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Flash EEPROM system with simultaneous multiple data sector programming and storage of physical block characteristics in other designated blocks
Flash EEPROM system with simultaneous multiple data sector programming and storage of physical block characteristics in other designated blocks
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机译:具有同时多个数据扇区编程和在其他指定块中存储物理块特性的闪存EEPROM系统
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摘要
A non-volatile memory system is formed of floating gate memory cells arranged in blocks as the smallest unit of memory cells that are erasable together. One feature is the storage in separate blocks of the characteristics of a large number of blocks of cells in which user data is stored. These characteristics for user data blocks being accessed may, during operation of the memory system by its controller, be stored in a random access memory for ease of access and updating. A typical form of the memory system is as a card that is removably connectable with a host system but may alternatively be implemented in a memory embedded in a host system. The memory cells may be operated with multiple states in order to store more than one bit of data per cell.
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