Introduction to 8085 Microprocessor - Architecture and Basic Operations - Microcontroller Lab
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Introduction to 8085 Microprocessor - Architecture and Basic Operations

Introduction to 8085 Microprocessor - Architecture and Basic Operations

24 sections

Sections

Navigate through the learning materials and practice exercises.

  1. 1
    Introduction To 8085 Microprocessor - Architecture And Basic Operations

    This section introduces the architecture and basic operations of the 8085...

  2. 1.1
    Overview Of Microcomputer Systems And Their Building Blocks

    This section introduces microcomputer systems, detailing their architecture...

  3. 1.2
    Introduction To 8085 Microprocessor

    This section introduces the Intel 8085 microprocessor, covering its...

  4. 1.2.1
    8085 Architecture

    This section introduces the architecture of the 8085 microprocessor,...

  5. 1.2.2
    Key 8085 Pin Descriptions

    This section details the functionalities of the 40 pins of the 8085...

  6. 1.3
    8085 Instruction Set (Basic Data Transfer And Arithmetic Operations)

    This section introduces the instruction set of the 8085 microprocessor,...

  7. 1.3.1
    Data Transfer Instructions

    This section covers the data transfer instructions in the 8085...

  8. 1.3.2
    Arithmetic Instructions

    Arithmetic instructions in the 8085 microprocessor are vital for performing...

  9. 2
    Apparatus / Software Required

    This section outlines the necessary apparatus and software for conducting...

  10. 3

    This section outlines the procedural steps to perform experiments using the...

  11. 3.1
    System Setup And Power On

    This section outlines the process for setting up the 8085 Microprocessor...

  12. 3.2
    Program Entry

    Program Entry outlines the methodology for entering assembly programs into...

  13. 3.3
    Program Execution

    This section covers the procedures and commands required to execute programs...

  14. 3.4

    This section details the procedures for observing and analyzing the...

  15. 4
    Programs To Be Executed

    This section provides a detailed overview of basic data transfer and...

  16. 4.1
    Program 1: Basic Data Transfer Operations

    This section provides an introduction to the basic data transfer operations...

  17. 4.2
    Program 2: Basic Arithmetic Operation (Addition)

    This section focuses on the addition operation within the 8085...

  18. 4.3
    Program 3: Basic Arithmetic Operation (Subtraction With Borrow)

    This section covers the implementation of subtraction operations using the...

  19. 5
    Observations And Results

    This section outlines the expected and observed results from executing...

  20. 5.1
    Program 1 Observations

    This section documents the observations and expected outcomes from executing...

  21. 5.2
    Program 2 Observations

    This section covers the observations and expected outcomes of basic...

  22. 5.3
    Program 3 Observations

    This section outlines the observations made during the execution of Program...

  23. 6

    The conclusion summarizes the insights gained from experimenting with the...

  24. 7
    Viva Voce Questions

    This section lists a series of viva voce questions aimed at evaluating...

What we have learnt

  • Microcomputer systems utilize a microprocessor as the core computational unit.
  • The Intel 8085 microprocessor features an 8-bit architecture with a 16-bit address bus.
  • Basic data transfer and arithmetic instructions can affect CPU registers and status flags significantly.

Key Concepts

-- Microcomputer System
A digital computing device using a microprocessor as its CPU, designed for specific tasks.
-- 8085 Microprocessor
An 8-bit microprocessor that processes data in parallel and operates on a +5V power supply.
-- Data Transfer Instructions
Instructions used to copy data between source and destination without altering the source.
-- Arithmetic Instructions
Instructions that perform arithmetic operations like addition and subtraction, affecting status flags.
-- Status Flags
Bits in the flag register indicating the outcome of arithmetic and logical operations.

Additional Learning Materials

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