Microcontroller - 8051

Module 1

syllabus

Microcontroller Architecture – General internal architecture, Address bus, Data bus, control bus. The Microcontroller 8051: Features of 8051 microcontroller, Block diagram of 8051- program status word (PSW), accumulator, program counter. Memory organization – RAM & ROM, register banks and stack, Special Function Registers (SFRs), I/O port organization, Interrupts.

Download Module 1 PPT

YouTube Playlist

Video Lectures

Introduction to Microcontrollers | 8051 | Basics, Architecture & Applications | IMPLearn | Lecture 1

You’ll learn:

💡 What a microcontroller is

💡 Difference between microcontroller and microprocessor

💡 Basic internal architecture of a microcontroller

💡 Applications of microcontrollers in real-world systems

Introduction to Hexadecimal | Data & address | Intro to Microcontrollers P 2 | IMPLearn | Lecture 2

You’ll learn:

💡 Importance of Hexadecimal numbering system in microcontroller

💡Hexadecimal representation in 8 bit and 16 bit

💡 What is bit, byte, nibble

💡 Hexadecimal to binary conversion

💡Difference between data and address in microcontroller

Pin diagram of 8051 | Microcontroller| IMPLearn | Lecture 3

You’ll learn:

💡 pin diagram explanation of 8051 microcontroller

💡Each pin set of 8051 (40 pins)

💡 I/O ports of 8051

💡Alternative functions of I/O ports

Architecture of 8051 Microcontroller | IMPLearn | Lecture 4

You’ll learn:

💡 Architecture of 8051 microcontroller

💡Registers in 8051

💡 Internal ROM & Internal RAM of 8051

PSW Flag register of 8051 Microcontroller | IMPLearn | Lecture 5

You’ll learn:

💡 CY, AC, OV → Arithmetic status flags

💡 P → Automatically updated parity flag

💡 RS1 & RS0 → Select one of four register banks

💡 F0 → User-defined flag

Memory organization of 8051 Microcontroller | IMPLearn | Lecture 6

You’ll learn:

💡 Memory organization of 8051 mc

💡 Program Memory (ROM) organization

💡 Data Memory (RAM) Organization

💡 Structure of internal RAM

💡Register Banks

💡Bit addressable registers

💡General Purpose registers

💡Stack & stack pointer

Special function Registers (SFR) of 8051 Microcontroller | IMPLearn | Lecture 7

You’ll learn:

💡 Special function Registers (SFR)

💡 List of SFRs in 8051

💡 SFR grouping

💡 Importance of SFR

I/O port organization of 8051 | Microcontroller | IMPLearn | Lecture 8

You’ll learn:

💡 I/O Organization

💡 Four ports in 8051

💡 Characteristics and functions of I/O ports

Interrupts in 8051 | SFR used in Interrupts | Microcontroller | IMPLearn | Lecture 9

You’ll learn:

💡 Interrupts in 8051

💡 SFR used in Interrupts

💡 IE - Register

💡 IP - Register

💡 How interrupt works - step by step

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