发明名称 |
Integrated circuit with built-in processor and internal bus observing method |
摘要 |
An LSI with built-in CPU includes a CPU core, an internal CPU bus connected to the CPU core, an external memory access-use external pin for accessing an external memory and a bus selector for outputting signals of the internal CPU bus to the external memory access-use external pin when the external memory is not being accessed.
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申请公布号 |
US6738853(B1) |
申请公布日期 |
2004.05.18 |
申请号 |
US20000663337 |
申请日期 |
2000.02.09 |
申请人 |
RENESAS TECHNOLOGY CORP.;MITSUBISHI ELECTRIC SYSTEM LSI DESIGN CORPORATION |
发明人 |
HIGASHIDA MOTOKI;HAGIWARA MASARU |
分类号 |
G06F11/22;G01R31/317;G06F11/267;G06F15/78;(IPC1-7):G06F13/00;G01R31/28 |
主分类号 |
G06F11/22 |
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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