发明名称 |
Method and device for selecting the operating mode of an integrated circuit |
摘要 |
A device for selecting an operating mode of an integrated circuit, comprising a ROM storing at least one predetermined value formed of data words, a non-volatile programmable memory controllable to store said predetermined value, a comparator indicating how many data words of the value stored in the programmable memory are identical to the data words of the predetermined value, and a control means deactivating a selection signal for selecting the operating mode when the number of identical words is greater than a predetermined threshold.
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申请公布号 |
US2004165458(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
US20040784430 |
申请日期 |
2004.02.23 |
申请人 |
CLAUDE ZAHRA;TEGLIA YANNICK |
发明人 |
CLAUDE ZAHRA;TEGLIA YANNICK |
分类号 |
G06F21/02;G01R31/317;G06F21/00;G06F21/74;G06K19/07;(IPC1-7):G11C7/00 |
主分类号 |
G06F21/02 |
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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