Which 2 ports combine to form the 16 bit address for external memory access?
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In how many groups can the signals of 8085 be classified?
Explain the functions of the two dma signals hold and hlda?
Why is the address bus in the 8085 tri-stated and unidirectional?
How can the signals of the 8086 be categorised?
explain the difference between 8086 and 8088?
Explain the difference between microcontroller and microprocessor?
What is the significance of the clk pin in the 8086?
What is the need for port?
Discuss 3 states signals io/m,s0,s1?
State the total number of pins in the 8085 microprocessor?
Define psp and its structure?
What are the different types of memory addressing modes?