What are the functions of bus interface unit in 8086, Electrical Engineering

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What are the functions of bus interface unit (BIU) in 8086?

(a) Get instructions from memory.

(b) Get data from memory and I/O ports.

(c) Write data to memory and I/O ports.

(d) To communicate with outside world.

(e) Give external bus operations and bus control signals.

 


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