Single-chip microcomputer

专利名称：Single-chip microcomputer

发明人：Valery L. Dshkhunian,Eduard E. Ivanov,Sergei

S. Kovalenko,Pavel R. Mashevich,Jury E.Chicherin

申请号：US06/307942申请日：19810924公开号：US04482950A公开日：19841113

摘要：A single-chip microcomputer comprises a processor incorporating a

computation process control unit and an operation execution unit. The microcomputerfurther comprises a memory unit, an interface, a buffer storage cell, and a unit to controlexchange of information transmitted through a system line. All these units and theprocessor with its computation process control unit and operation excution unit areinterconnected by a bidirectional bus. The processor also includes a buffer storage cell, aprocessor information exchange control unit, and an address comparator, which are allinterconnected. The single-chip microcomputer further contains a bus arbiter and asystem line arbiter which are connected to the unit to control exchange of informationtransmitted through the system line. Finally, the microcomputer includes a system lineaddress comparator connected to the processor and buffer storage cell. The single-chipmicrocomputer according to the invention can be combined into a system with a commonmemory field.

申请人：DSHKHUNIAN; VALERY L.,IVANOV; EDUARD E.,KOVALENKO; SERGEIS.,MASHEVICH; PAVEL R.,CHICHERIN; JURY E.

代理机构：Lilling & Greenspan

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