How much total external data memory that can be interfaced to the 8051?
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how does the 8086 differ from the 8085 microprocessor?
What are the types of interrupts from type 0 to 4
Signal voltage ranges for a logic high and for a logic low in RS-232C standard are
List out addressing modes in mcs-51?
What is the significance of the clk pin in the 8086?
Describe the non-vectored interrupt process?
State the two type of 16 bit registers and define them?
Why subroutine used in programs?
What type of instruction is cpi ‘c’ and define the action it performs?
What is the structure of psp?
explain the various functional blocks of the 8085 microprocessor.
Define bit, byte and word.