发明名称 |
Semiconductor integrated circuit device with independent power domains |
摘要 |
A semiconductor integrated circuit device having a control signal system for avoiding failure to check an indefinite signal propagation prevention circuit, for facilitating a check included in an automated tool, and for facilitating a power shutdown control inside a chip. In the semiconductor integrated circuit device, power shutdown priorities are provided by independent power domains (Area A to Area I). A method for preventing a power domain having a lower priority from being turned OFF when a circuit having a high priority is turned ON is also provided. |
申请公布号 |
US8683414(B2) |
申请公布日期 |
2014.03.25 |
申请号 |
US201313865662 |
申请日期 |
2013.04.18 |
申请人 |
RENESAS ELECTRONICS CORPORATION |
发明人 |
KANNO YUSUKE;MIZUNO HIROYUKI;YASU YOSHIHIKO;HIROSE KENJI;IRITA TAKAHIRO |
分类号 |
G06F17/50;H01L21/70;H01L25/00;H01L29/66;H01L29/792;H02H7/00;H03C3/00;H03K5/01;H03K19/173 |
主分类号 |
G06F17/50 |
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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