INTRODUCTION TO MICROPEOCESSOR
MODEL OF MICROPROCESSOR
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
What is the purpose of READY signal?
|
|
It is used to indicate to user that microprocessor is working and ready to use
|
|
|
It is used to provide for proper WAIT states when microprocessor is communicating with slow peripheral device.
|
|
|
It is used to provide for proper showing down of fast peripheral devices so as to communicate at micro processors speed.
|
|
|
none of these
|
Explanation:
Detailed explanation-1: -IN an intel 8085A microprocessor, why is READY signal used? To indicate to user that the microprocessor is working and is ready for use.
Detailed explanation-2: -A: The Ready (READY) pin is used to synchronize the operation of the microprocessor with the external memory or input/output devices.
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.