What are the various criteria to choose the microcontroller?
Explain sphl instruction?
explain the flow of a typical instruction word
Can port 0 be used as input output port?
Why was 8085 microprocessor introduced?
What is the significance of the clk pin in the 8086?
How can the signals of the 8086 be categorised?
Where the data is transferred in a DMA write operation?
What is an interrupt? List various types of interrupts available in 8051 microcontroller?
Give a circuit to divide frequency of clock cycle by two ?
What is the width of data bus?
Design a divide-by-3 sequential circuit with 50% duty circle?
Which segment is used to store interrupt and subroutine return address registers?