发明名称 SEMICONDUCTOR INTEGRATED CIRCUIT HAVING A PRODUCT SPECIFICATION RESETTING FUNCTION AND METHOD FOR SETTING A PRODUCT SPECIFICATION
摘要 PURPOSE: A semiconductor integrated circuit is provided to be capable of being a set variation even after setting a product specification. CONSTITUTION: A semiconductor integrated circuit executes a process according to a predetermined program, and comprises a programmable program region(11) and a programmable product specification set region(12). The program region stores a program, and the product specification set region stores product specification set information for setting a product specification. A non volatile memory(1) has a select circuit for selectively operating the program region and the product specification set region. When the product specification set region in the non volatile memory is selected, the product specification set information as a product specification select signal is directly output from the non volatile memory.
申请公布号 KR20000022877(A) 申请公布日期 2000.04.25
申请号 KR19990037124 申请日期 1999.09.02
申请人 NEC CORPORATION 发明人 SHOUKI DERUICHI
分类号 G11C16/02;G11C5/00;G11C16/00;G11C16/20;(IPC1-7):G11C16/00 主分类号 G11C16/02
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