Micro processor capable of being connected with a coprocessor

作者: Takashi Nakayama

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摘要: A micro processor capable of being connected with a coprocessor is disclosed. The microprocessor includes an execution unit and bus control coupled to the unit. When receives instruction be executed by coprocessor, supplies command code responsive instruction. further terminal supplied busy signal representing whether in arithmetic operating state. controls read status information after disappears. presence or absence thus detected from content information.

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