INTRODUCTION TO MICROPEOCESSOR
MODEL OF MICROPROCESSOR
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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This signal indicates that another master is requesting the use of the address and data buses.
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READY
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HOLD
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HLDA
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INTA
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Explanation:
Detailed explanation-1: -HOLD − This signal indicates that another master is requesting the use of the address and data buses. HLDA (HOLD Acknowledge) − It indicates that the CPU has received the HOLD request and it will relinquish the bus in the next clock cycle.
Detailed explanation-2: -Interrupts are the signals generated by the external devices to request the microprocessor to perform a task. There are 5 interrupt signals, i.e. TRAP, RST 7.5, RST 6.5, RST 5.5, and INTR.
Detailed explanation-3: -CLK OUT − This signal is used as the system clock for devices connected with the microprocessor.
There is 1 question to complete.