This page is a hub page for microprocessor-related posts/articles where we have put the links to related articles. Here, you will get the list of all the posts based on microprocessors and related topics (8085, 8086, 8255, etc.). Professor Saraswati Saha is the author of the majority of these posts. See detailed author details after the list of articles on this page.
The Timing Diagram of INR M instruction of 8085
This post covers the Timing Diagram of INR M instruction ...
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Differences between JUMP and CALL instructions in 8085
JUMP and CALL both are branching instructions that can transfer ...
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Branching instructions in 8085 Microprocessor & their types
Branching instructions are important for programming a microprocessor. These instructions ...
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Opcode fetch machine cycle in 8085
The Opcode fetch machine cycle is the first step in ...
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8085 program to swap two 8-bit numbers
In this post, we will write one 8085 program to ...
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Memory Mapped IO and IO Mapped IO in 8085 microprocessor
In this post, we will study Memory-mapped I/O and Peripheral-mapped ...
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DAA Instruction in 8085 for BCD addition
In this post, we will study how to use DAA ...
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Interfacing of 8255 PPI with 8085 microprocessor
PPI 8255 is a general-purpose programmable I/O device designed to ...
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RLC and RAL instructions in 8085
Instructions RLC and RAL are basically two logical instructions available ...
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Timing diagram of INX H in 8085
In 8085 Instruction set, INX H stands for “INcrement eXtended ...
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Addition of two 8 bit numbers using 8051
In this post, we will see how to perform the ...
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Interfacing ADC with 8085 microprocessor (program)
In this post, we will write a program for interfacing ...
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Addition of two 16-bit numbers: 8085 programming
In this post, we will write programs in 8085 Assembly ...
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Packing & Unpacking of BCD numbers: 8085 programming
In this post, we will write programs in 8085 Assembly ...
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The Architecture of 8085 and 8086 – Questions & answers
In this post, we will answer a bunch of selected ...
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Memory organization in 8086 microprocessor
After studying this article the readers will be able to ...
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Interrupts in 8086 Microprocessor
In this post, we will build our concepts on the ...
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Is assembly language the same thing as machine language?
While the two terms, assembly language and machine language, are ...
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Square of a number using a look-up table (assembly language program)
Problem statement: Write down an assembly language program to find ...
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External memory interfacing in 8085: RAM and ROM
In one of our previous posts, we have discussed how ...
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ASCII to HEX Conversion program in 8085 – PhysicsTeacher
In this post, we will see how to convert a ...
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HEX to ASCII conversion program in 8085 – PhysicsTeacher.in
In this post, we will see how to convert a ...
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HEX to BCD conversion program in 8085 – PhysicsTeacher.in
In this post, we will see how to convert a ...
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BCD to HEX Conversion program in 8085 – PhysicsTeacher.in
In this post, we will see how To convert two-digit ...
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Arrange an array of data in descending order in 8085 – PhysicsTeacher.in
In this post, we will see how to write a ...
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Arrange an array of data in ascending order in 8085 – PhysicsTeacher.in
In this post, we will see how to write a ...
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MCQs on 8051 Microcontroller Architecture – PhysicsTeacher.in
In this post, we have posted 15 MCQs on 8051 ...
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Arithmetic Instructions in 8085 – PhysicsTeacher.in
In this post, we will discuss the Arithmetic Instructions in ...
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8085 microprocessor program for 1’s & 2’s complement of a number
In this post, we will write down programs in assembly ...
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Addressing modes in 8085 microprocessor
In this post, we will discuss different addressing modes in ...
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Instruction Set and Types of instruction in 8085
In this post, we will discuss the Instruction set and ...
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Demultiplexing of address and data bus in 8085
In this post, we will see how Demultiplexing of multiplexed ...
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Instruction Cycle and Machine Cycle in 8085 Microprocessor
In this post, we will discuss Instruction Cycle and Machine ...
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Instruction Word flow diagram and Data Word flow diagram for Intel 8085 & 8086
In this post, we will draw the Instruction Word flow ...
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MCQs on AVR microcontroller, 8255, 8051 – NPTEL assignment
This assignment (MCQs on AVR microcontroller, 8255, 8051 - NPTEL ...
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MCQs on 8086 microprocessor – NPTEL assignment
This assignment (MCQs on 8086 microprocessor - NPTEL assignment) contains ...
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Architecture of 8085 microprocessor
The 8085 is an 8-bit processor since its data length ...
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Different Signals in 8085 & their significance
In this post, we will study Different Signals in 8085 ...
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Special-purpose registers in 8085 microprocessor
In this post, we will study the Special-purpose registers in ...
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General purpose registers of 8085 microprocessor
This post covers a set of FAQs on general-purpose registers ...
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Functional block diagram of Intel 8085 microprocessor and the functional units
The 8085 is an 8-bit processor since its data length ...
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How to Interface a RAM chip with 8085 microprocessor
In this post, we have discussed the interfacing of a ...
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8085 Executing the program and checking result
Executing the program and checking results in the 8085 Microprocessor ...
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MCQs on 8085 Instruction set, Addressing Modes & Machine cycles | NPTEL assignment Q&A
In this post, we present 15 MCQs with answers on ...
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Difference between microprocessor and microcontroller
To understand the difference between microprocessor and microcontroller we need ...
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8255 PPI Programmable Peripheral Interface
In this post, we will discuss the 8255 PPI Programmable ...
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MCQ on 8085 Microprocessor Architecture – with solution
In this post, you will get 15 Multiple Choice Questions ...
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Find the smallest number in an array of data using 8085 microprocessor
Let's see how to find the smallest number in an ...
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Find the largest number in an array of data using 8085 microprocessor
Let's see how to find the largest number in an ...
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Division of Two 8 bit Numbers using 8085 microprocessor
In this post, you will find the required algorithm, & ...
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Multiplication of Two 8 bit Numbers using 8085 microprocessor
In this post, you will find the required algorithm, & ...
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Subtraction of Two 8 Bit Numbers using 8085 microprocessor
In this post, you will find the required algorithm, & ...
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Addition of Two 8 bit Numbers using 8085 microprocessor
In this post, you will find the required algorithm, & ...
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Microprocessor Fundamentals
In this post, we are presenting a bunch of FAQs ...
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8255 Programmable Peripheral Interface (PPI) – PDF download
You can read the content of this class notes ( ...
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8086 Instruction Set & Assembly Language Programming
You can read the content of this class notes as ...
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8086 HW Overview and Pin Diagram
You can read the content of this class notes as ...
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8086 Microprocessor Architecture – class notes with pdf download
Before we start our lessons in 8086 microprocessor architecture, let's ...
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8085 different methods of Data Transfer
Similar to the first-class notes page, here also you will ...
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8085 Interrupts – class notes for online reading and pdf download
Here in this page, you will be able to read ...
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Author of this post
This post is co-authored by Professor Saraswati Saha, who is an assistant professor at RCCIIT, a renowned degree engineering college in India. Professor Saha teaches subjects related to digital electronics & microprocessors.