Semiconductor device, IC card, IC tag, RFID, transponder, bills, securities, passport, electronic apparatus, bag, and clothes

作者: Jun Koyama

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摘要: A contactless ID chip to which a signal is inputted from an antenna by wireless means, where data can be written only once. In the having nonvolatile EEPROM, indicating whether writing performed EEPROM simultaneously with basic writing, and once other cannot thereto.