INTRODUCTION TO MICROPEOCESSOR
MICROCOMPUTER SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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It is a command word used with the 8086-Pentium II microprocessors but not programmed in the system that functions with the 8085 microprocessor.
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ICW1
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ICW4
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OCW1
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OCW4
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Explanation:
Detailed explanation-1: -8259A : Programmable Interrupt Counter It is designed to work with intel microprocessors 8085, 8086 and 8088. It can read the status of pending interrupts, in-service interrupts and masked interrupts.
Detailed explanation-2: -8086 contains 5MHz, 8MHz, and 10MHz as three versions of clock frequency. 8085 has an 8-bit address bus size. 80086 has a 16-bit address bus size. 8085 is cheaper in comparison with the 8086 microprocessor.
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