# Tag Archives: microprocessor

Problem – Write an assembly language program in 8086 microprocessor to find average of n eight bit numbers. Example – Algorithm – Assign value 500… Read More
Introduction : The 8255 microprocessor is an input/output (I/O) device that can be used to interface with various peripheral devices. It has three operating modes:… Read More
Problem – Write an assembly language program in 8086 microprocessor to sort a given array of n numbers using Selection Sort. Assumptions – The number… Read More
8085 Microprocessor 8085 Microprocessor is a predecessor of version 8086 Microprocessor, designed by Intel in 1976 with the help of NMOS technology. It includes a… Read More
8086 Microprocessor 8086 Microprocessor is an advanced version of 8085 Microprocessor, designed by Intel in 1976. The number 8086 denotes the IC number of this… Read More
Problem – Write a program to find the sum of a series where series starts from 3001 memory address and count of series is at… Read More
Problem – Write a program to count number of ones in the given 8-bit number use register B to display the count of ones where… Read More
Process control instructions are the instructions which control the processor’s action by setting(1) or resetting(0) the values of flag registers.  Following is the table showing… Read More
Prerequisite – Segmentation Segmentation is the process in which the main memory of the computer is logically divided into different segments and each segment has… Read More
Problem – Write a program to swap two 16-bit numbers using direct addressing mode where starting address is 2000 and the first 16-bit number is… Read More
Problem – Write a program to swap two 8-bit numbers using direct addressing mode where starting address is 2000 and the first 8-bit number is… Read More
1. Problem – Write the 8085 instructions which reset the accumulator. Solution – There are 4 instructions to reset the accumulator in 8085. These instructions… Read More
Prerequisite – Logical instructions in 8085 microprocessor Problem – Write a assembly language program multiply two 8 bit numbers and store the result at memory… Read More
Problem – Draw the timing diagram of the following code, MVI B, 45 Explanation of the command – It stores the immediate 8 bit data… Read More
Problem – Write a assembly language program to find maximum of two 8 bit numbers in 8085 microprocessor. Assumptions – Starting memory locations and output… Read More