Explain sphl instruction?
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What is the purpose of clk signals of 8085?
What is ALE? Explain the functions of ALE in 8085.
Explain dma?
What is the bus arbitration problem in the 8086 and how can it be resolved?
What is the width of data bus?
What is the significance of the nmi pin in the 8086?
Define the jobs performed by the biu and eu in the 8086.
What is PSW?
What is the the total addressable memory size in a 8085 microprocessor?
What do you mean by wait state? What is its need?
Explain what is microcontroller?
What are the functions of RIM, SIM, IN?