One-chip CPU

作者: Osamu Sato

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摘要: A one-chip CPU (Central Processing Unit) includes a program counter, built-in inside memory, gate circuit, decode and an bus. The counter is connected to the bus memory while circuit via circuit. Further, When logical value of representative inhibit signal not fed However, when level outside so as close it. As result, obstructs flow data from memory. This protects stored in illicit access.