INTRODUCTION TO MICROCONTROLLERS

Unit-I

Introduction

04 Hrs

Introduction of Microcontroller and Microprocessor, Difference between Microcontroller and Microprocessor, Classification of Microcontrollers, Applications of Microcontrollers.

Unit-II

8051 microcontroller

04 Hrs

Features of 8051 Microcontrollers, Block Diagram & Architecture of 8051, Internal Memory Organization, SFRS, PSW Register, Pin Functions of 8051, Structure of I/O Ports and its Operation, External Memory Interface.

Unit-III

8051: Programmer’s Model

09 Hrs

Introduction to Assembly Programming, Compilers. Assemblers, Instruction Classification, Instruction set, Addressing Modes: Immediate, Register, Direct, Indirect and Relative, Assembler Directives (ORG, END), Features with Examples.

Introduction to 8051 Programming in C.

Unit-IV

Timers and Counters

07 Hrs

Timer / Counter: TMOD, TCON, SCON, SBUF, PCON Registers, Timer Modes, Programming for Time Delay using Mode 1 and Mode 2.

Unit-V

Interrupts and Interfacing

06 Hrs

Interrupts: Introduction to Interrupt, Interrupt Types and their Vector Addresses, Interrupt Enable Register and Interrupt Priority Register
(IE, IP).

Basics of Interfacing: ADC, DAC, LCD, stepper motor.

Unit-I

Introduction

04 Hrs

Introduction of Microcontroller and Microprocessor, Difference between Microcontroller and Microprocessor, Classification of Microcontrollers, Applications of Microcontrollers.

Unit-II

8051 microcontroller

04 Hrs

Features of 8051 Microcontrollers, Block Diagram & Architecture of 8051, Internal Memory Organization, SFRS, PSW Register, Pin Functions of 8051, Structure of I/O Ports and its Operation, External Memory Interface.

Unit-III

8051: Programmer’s Model

09 Hrs

Introduction to Assembly Programming, Compilers. Assemblers, Instruction Classification, Instruction set, Addressing Modes: Immediate, Register, Direct, Indirect and Relative, Assembler Directives (ORG, END), Features with Examples.

Introduction to 8051 Programming in C.

Unit-IV

Timers and Counters

07 Hrs

Timer / Counter: TMOD, TCON, SCON, SBUF, PCON Registers, Timer Modes, Programming for Time Delay using Mode 1 and Mode 2.

Unit-V

Interrupts and Interfacing

06 Hrs

Interrupts: Introduction to Interrupt, Interrupt Types and their Vector Addresses, Interrupt Enable Register and Interrupt Priority Register
(IE, IP).

Basics of Interfacing: ADC, DAC, LCD, stepper motor.