INTRODUCTION TO MICROPEOCESSOR
MICRO PROCESSOR AND MICRO CONTROLLER
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ready pin of microprocessor is used
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to indicate that microprocessor is ready to receive inputs
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to indicate that microprocessor is ready to receive outputs
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to introduce wait state
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to provide direct memory access
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Explanation:
Detailed explanation-1: -READY − This signal indicates that the device is ready to send or receive data. If READY is low, then the CPU has to wait for READY to go high. HOLD − This signal indicates that another master is requesting the use of the address and data buses.
Detailed explanation-2: -Explanation: READY signal is used to insert WAIT states in a bus cycle, and is useful for interfacing of slow devices with the CPU.
Detailed explanation-3: -To indicate to user that the microprocessor is working and is ready for use.
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