Unit 1 Introduction & architecture of 8051 Micro controller

• Definition of Micro controller
• Difference between Microprocessor and Microcontroller
• Block diagram of 8051 Microcontroller
• over view of 8051 family 8051 Microcontroller Architecture Architecture of 8051 Microcontroller
• The program counter and ROM space in the 8051
• 8051 flag bits and the PSW register
• 8051 register banks
• stack and RAM Space

Unit 2 8051 Assembly Language Programming

4 lecture hours

• Introduction to 8051 assembly programming
• Structure of Assembly language
• Assembling and running an 8051 program
• 8051 data types and directives Jump
• Loop, And Call Instructions: Loop and jump instructions
• Call instructions time delay for various 8051 chips 4 3 8051 Addressing Modes: Immediate and register addressing modes
• Accessing memory using various Addressing modes
• Bit addresses for I/O and RAM, Extra 128-byte on-chip RAM in 8052. 4 Subject Code: 3151707 w.e.f
• AY 2018-19 4 Arithmetic and Logic Instructions and Programs: Arithmetic instructions
• Signed number concepts and arithmetic operations
• Logic and compare instructions
• Rotate instruction and data serialization, BCD, ASCII, and other application programs. 4 5 I/O Port Programming and Seven Segment Display: 8051 I/O programming
• I/O bit manipulation programming
• Internal Structure of ports • Introduction to seven segment display
• common cathode and common anode seven segment display • Interfacing of seven segment display with 8051 and programming to display from 0 to 9 at every second using loop. • Interfacing of push button and SPST switch with 8051 ports
• Introduction to key bouncing and de-bouncing techniques. • Write a program to interface 8 SPST switch and one seven segment display with 8051 and display the number of switch whichever is presses at a time on seven segment display • Generation of square wave on port pin with different duty cycle using loop. 6 6 8051 Programming in C: Data types and time delay in 8051 C, I/O programming in 8051 C, Logic operations in 8051 C, Data conversion programs in 8051 C, Accessing code ROM space in 8051 C, Data serialization using 8051 C. 2 7 8051 Hardware Connection and Intel Hex File: Pin description of the 8051
• Design and test of 8051 Minimum Module
• Explaining the Intel hex file. 2 8 8051 Timer Programming in Assembly and C: Programming 8051 timers
• Counter programming
• Programming timers 0 and 1 in 8051 C. 8051 Serial Port Programming in Assembly and C: Basics of serial communication
• 8051 connection to RS232
• 8051 serial port programming in Assembly
• Programming the second serial port
• Serial port programming in C
• Interrupts Programming in Assembly and C: 8051 interrupts programming
• Timer interrupts
• Programming external hardware interrupts
• Programming the serial communication interrupt
• Interrupt priority in the 8051/52
• Interrupt programming in C. 8 9 LCD and Keyboard Interfacing: LCD interfacing in Assembly and C
• Keyboard interfacing in Assembly and C. 6 10 ADC and DAC interfacing Types of ADC and DAC
• Parallel ADC 0804 and 0808 interfacing with 8051 Parallel DAC 0808 interfacing with 8051
• converting Iout to voltage in DAC0808
• Generation of sine wave using DAC0808. 4 Subject Code: 3151707 w.e.f
• AY 2018-19 10 8051 Interfacing to External Memory: Memory address decoding
• 8031/51 interfacing with external ROM, Flash RAM, 8051 data memory space
• Accessing external data memory in 8051 C. 8051 interfacing with 8255 Programming the 8255
• 8051 C programming for 8255 4 11 Motor Control: PWM, DC and Stepper Motors: Generation of PWM signal using timer in Assembly or C language Interfacing of DC motor with 8051 and control it’s speed and direction using PWM Interfacing of Stepper motor with 8051