MICROCONTROLLER & ITS INTERFACING Er. Mandeep Singh National Institute of Technical Teachers Training & Research- Chandigarh.

Presentasi berjudul: "MICROCONTROLLER & ITS INTERFACING Er. Mandeep Singh National Institute of Technical Teachers Training & Research- Chandigarh."— Transcript presentasi:

1 MICROCONTROLLER & ITS INTERFACING Er. Mandeep Singh National Institute of Technical Teachers Training & Research- Chandigarh

2 Topics of Discussion:  Microprocessor  Definition  Working  Microprocessor & Human Behaviour  Microcontroller 8051  Definition  Microprocessor Vs Microcontroller  8051 Features 7/18/20162Er. Mandeep Singh

3 Topics of Discussion:  Block Diagram of 8051  Manufacturers  Pin diagram of 8051  Addressing Modes  How to write program  Real World Interfacing  Simple I/O concept  LCD Interfacing 7/18/20163Er. Mandeep Singh

4 Topics of Discussion:  ADC0804 Interfacing  Relay Interfacing  Stepper Motor Interfacing  DC Motor Interfacing  Applications of 8051  Queries 7/18/20164Er. Mandeep Singh

5 Microprocessor: Multipurpose Re-Programmable Digital Device Semiconductor IC 7/18/20165Er. Mandeep Singh

6 Microprocessor (cont.): Works On: Input data from outer world. 7/18/20166Er. Mandeep Singh Process it under control of stored instructions/program in memory. Provide desired result to the outer world.

7 Microprocessor(cont.): 7/18/20167Er. Mandeep Singh

8 Microprocessor & Human Behaviour: 7/18/20168Er. Mandeep Singh

9 Microcontroller:  Introduced in 1981 by Intel Corporation.  Microcontroller is a programmable digital processor with necessary peripherals.  Both microcontrollers and microprocessors are complex sequential digital circuits meant to carry out job according to the program / instructions. Swiss Knife 7/18/20169Er. Mandeep Singh

10 Microprocessor Vs Microcontroller: 7/18/201610Er. Mandeep Singh

11 Microcontroller 8051 Features: 7/18/201611Er. Mandeep Singh

12 8051 Block Diagram: 7/18/201612Er. Mandeep Singh

13 Manufacturers of 8051: Intel Atmel Phillips Dallas Motorola National Infineon 7/18/201613Er. Mandeep Singh

14 Pin Diagram-8051: 7/18/201614Er. Mandeep Singh

15 Addressing Modes: Immediate Addressing Mode Direct Addressing Mode Register Addressing Mode Register Indirect Addressing Mode Indexed Addressing Mode 7/18/201615Er. Mandeep Singh

16 Addressing Modes (cont.): Immediate Addressing Mode : MOV A, #64H MOV R1, #0FFH Direct Addressing Mode: MOV A, 64H MOV A, 0FFH 7/18/201616Er. Mandeep Singh

17 Addressing Modes (cont.): Register Addressing Mode MOV A, R0 MOV R1, A Register Indirect Addressing Mode MOV A,@R0 MOV @R1,A 7/18/201617Er. Mandeep Singh

18 How to Write Program: 7/18/201618Er. Mandeep Singh

19 Real World Interfacing: Simple Input- Output Concept: Interfacing Switch Interfacing LED 7/18/201619Er. Mandeep Singh

20 LCD Interfacing: 16X2 LCD Module 7/18/201620Er. Mandeep Singh

21 Pin Description: PinSymbolI/ODescription 1Vs-Ground 2Vcc-+5 V 3V EE -Contrast control 4RSIRegister Select 5R/WIRead/Write 6EI/OEnable 7DB0I/O 8 bit data bus 8DB1I/O8 bit data bus 9DB2I/O8 bit data bus 10DB3I/O8 bit data bus 11DB4I/O8 bit data bus 12DB5I/O8 bit data bus 13DB6I/O8 bit data bus 14DB7I/O8 bit data bus 7/18/201621Er. Mandeep Singh

22 Pin Connections of LCD: 7/18/201622Er. Mandeep Singh

23 Analog Vs Digital: 7/18/201623Er. Mandeep Singh

24 ADC Interfacing: 7/18/201624Er. Mandeep Singh

25 Relay Interfacing: 7/18/201625Er. Mandeep Singh

26 Stepper Motor Interfacing: 7/18/201626Er. Mandeep Singh

27 DC Motor Interfacing: 7/18/201627Er. Mandeep Singh

28 Applications of 8051: 7/18/201628Er. Mandeep Singh

29 ?

30 Contact Details: Er. Mandeep Singh Electrical Engineering Department National Institute of Technical Teachers Training and Research Sector 26 Chandigarh Email: mandeep1708@yahoo.co.inmandeep1708@yahoo.co.in Mobile: 8427 00 8051 9915 72 8051 7/18/201630Er. Mandeep Singh