Microcontroller - 8051

Module 4

syllabus

Timer / Counter in 8051: Timer registers - Timer0, Timer1. Configuration of timer registers. Timer mode programming. Counter mode. Serial Communication in 8051: Serial communication – modes and protocols, RS-232 pin configuration and connection. Serial port programming – transmitting and receiving. Programming the interrupts: Use external, timer and serial port interrupts. Interrupt priority settings.

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Download Module 4 PPT

Timer in 8051 Notes

Serial communication Notes

Video Lectures

Timer section in 8051 microcontroller | Timer based assembly programming | 8051 MC | Lecture 20

You’ll learn:

💡 Timers in 8051 microcontroller

💡 How timer works in 8051

💡 Timer Vs Counter

💡 Registers used in Timers - TCON, TMOD

💡 Timer / Counter Logic diagram

💡 Operating modes in Timers of 8051

💡 Assembly programming in 8051 using timers

Serial communication in 8051 | Programming in serial communication | RS-232 standard | Lecture 21

You’ll learn:

💡 Serial communication in 8051 microcontroller

💡 Features of 8051 microcontroller serial communication

💡 How serial communication transmission and reception works

💡 What is SBUF in serial communication

💡 SCON register

💡 Baud rate

💡 Modes in serial communication

💡 Assembly programming in serial communication

💡 Programming simulation in Keil software

💡 RS - 232 standard in 8051

Interrupts in 8051 | Assembly programming using interrupts | Lecture 22

You’ll learn:

💡 Interrupts in 8051 microcontroller

💡 List of interrupts in 8051

💡 IE - Interrupt Enable register in 8051

💡 IP - Interrupt Priority register in 8051

💡 Steps involved in Interrupt handling in 8051

💡 interrupt based assembly programming in 8051

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