发明名称 |
Semiconductor device, testing and manufacturing methods thereof |
摘要 |
In order to easily perform a timing test on a memory interface included in a semiconductor device so as to satisfy a restriction on latency, the present invention provides a semiconductor device with the memory interface including: a clock output terminal that outputs a clock signal associated with an operation of a memory connected to the memory interface; a command terminal that outputs a command signal associated with control of a state of the memory; a data terminal that exchanges a data signal with the memory; and a data strobe terminal that exchanges a data strobe signal for establishing the data signal. This semiconductor device includes a testing terminal that outputs in advance a signal for starting a test on the memory interface apart from the command signal.
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申请公布号 |
US7668027(B2) |
申请公布日期 |
2010.02.23 |
申请号 |
US20060365492 |
申请日期 |
2006.03.02 |
申请人 |
RENESAS TECHNOLOGY CORP. |
发明人 |
IMAGAWA KENGO;MAKUUCHI MASAMI;ORIHASHI RITSURO;IKEDA YOSHIHARU;EGUCHI KOICHIRO |
分类号 |
G11C11/00 |
主分类号 |
G11C11/00 |
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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