The IO device that can be interfaced with 8089 is

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

8-bit IO

16-bit IO

64-bit IO

16-bit and 8-bit IO

Correct Answer : Option (D) : 16-bit and 8-bit IO

Explanation : The 8089 handled IO devices need not have the same data bus width as that of 8089. This enables even 8-bit IO devices to be interfaced easily with 8089.

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