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Tag Archives: microprocessor

A Microprocessor is an important part of a computer architecture without which you will not be able to perform anything on your computer. It is… Read More
Problem – Write an assembly language program in 8085 microprocessor to find a given number in the list of 10 numbers, if found store 1… Read More
Problem-1: Find 2’s complement of an 8 bit number stored at address 2050. Result is stored at address 3050 and 3051. Starting address of program… Read More
A microprocessor is a processing unit on a single chip. It is an integrated circuit that performs the core functions of a computer CPU. It… Read More
An interrupt is a condition that halts the microprocessor temporarily to work on a different task and then return to its previous task. Interrupt is… Read More
The computers, present in the early days of computer history, had accumulator-based CPUs. In this type of CPU organization, the accumulator register is used implicitly… Read More
Prerequisite – 8254 Control Register and Operating modes Problem – Write an assembly language program in 8085 microprocessor which generates 1 KHz square waveform by… Read More
Problem – Write an assembly language program in 8086 microprocessor to convert 8 bit BCD number to its respective ASCII Code.  Assumption – Starting address of… Read More
Problem – Write an assembly language program in 8085 microprocessor to divide two 16 bit numbers.  Assumption –   Starting address of program: 2000   Input memory… Read More
Problem – Write an assembly language program in 8085 microprocessor to subtract two 16 bit numbers. Assumption – Starting address of program: 2000 Input memory… Read More
Problem – Write an assembly language program in 8085 microprocessor to multiply two 16 bit numbers.  Assumption –   Starting address of program: 2000   Input memory… Read More
Transistor was invented in 1948 (23 December 1947 in Bell lab). IC was invented in 1958 (Fair Child Semiconductors) By Texas Instruments J Kilby. The… Read More
Intel x86 architecture has evolved over the years. From a 29, 000 transistors microprocessor 8086 that was the first introduced to a quad core Intel… Read More
Problem – Write an assembly language program in 8085 microprocessor to convert an 8 bit BCD number into hexadecimal number. Assumptions – Assume that starting… Read More
8255 is a popularly used parallel, programmable input-output device. It can be used to transfer data under various condition from simple input-output to interrupt input-output.… Read More

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