Pic16 f84a

Prepare:

Abdullah Abdulaziz Nassar

ID. # 42805010

Supervising: Dr. Ghassan Dahman

Structure and Programming of PIC16F84A

Microcontroller

Presentation Outline

Introduction to Microcontroller.Components of Microcontroller.Microcontrollers VS Microprocessors.Application.Types of Microcontroller.Specifications of PIC16F84A.Programming of PIC16F84A.

1

Introduction to Microcontroller

What is the microcontroller?

2

Components of Microcontroller

Microcontroller Containing of:1. CPU.2. RAM.3. EEPROM.4. I/O Units.

3

Microcontrollers VS Microprocessors

4

Application

5

Types of microcontroller

Intel.Motorola.Microchip “Pic Microcontroller”.Hitachi.Atmel.National.Toshiba.Zilog.Texas Instruments.

6

Specifications of PIC16F84A

Oscillator 4MHZCurrents 2mAVoltage 5VDifferent types.

7

Specifications of PIC16F84A (cont.)

8

Pins Description.

Specifications of PIC16F84A (cont.)

9

Programming of PIC16F84A

Software Requirements. Hardware Requirements. Programming Language.

10

Software Requirements MPLAB.

11

Software Requirements (cont.)

MIKROC.

12

Software Requirements (cont.)

Burner Program.

13

Hardware requirements

PC.Programmer.Other Components.

14

Programming language

15

Programming language (cont.)

C Language. Assembly Language.

16

#include>.……………< #define PI 3.14

*/this is the structure of the program in c language this is done by A. Nassar/*

void main) ({

int x=10; // integer variable with initial value equal to 10

float y; Char eng=‘A;’

char* eng1=“engineer2011;”

scanf ( x , y ) ; y= y + x;

printf ( y ); }

Programming language (cont.)

17

C language.

Programming language (cont.)

18

#define PI 3.14void main) (

{

while(1){

;.…………… ;.…………… ;.……………

} }

Variable declaration

Data direction

Initial values

Structure of C program.

Programming language (cont.)

19

Variables of C program.

char name[ ] = “A. Nassar ”;

Programming language (cont.)

Assembly Language.

20

Programming language (cont.)

21

Programming language (cont.)

22

Programming of PIC16F84A

23

Mikroc/Mplab

Burner Program

Conclusion

What is the microcontroller?Pins Description of PIC16F84A.Organization of PIC16F84A. Mikroc & Mplab.Programming language.

24

THANK YOU FOR YOUR ATTENTION !!

Any Question??