The 8089 communicates with the host CPU using bus arbiter and controller in

Electronics and Communication Engineering (ECE) : Microprocessors - Quiz(MCQ)

tightly coupled configuration

loosely coupled configuration

tightly and loosely coupled configurations

None of the above

Correct Answer : Option (B) : loosely coupled configuration

Explanation : In a loosely coupled configuration, the 8089 has its own local bus and communicates with the host CPU using bus arbiter and controller.

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