ANNA UNIVERSITY MICROPROCESSORS AND MICROCONTROLLERS EC8691 SYLLABUS REGULATION 2017

OBJECTIVES: 

• To understand the Architecture of 8086 microprocessor. 
• To learn the design aspects of I/O and Memory Interfacing circuits. 
• To interface microprocessors with supporting chips. 
• To study the Architecture of 8051 microcontroller. 
• To design a microcontroller based system 

UNIT I THE 8086 MICROPROCESSOR 

Introduction to 8086 – Microprocessor architecture – Addressing modes - Instruction set and assembler directives – Assembly language programming – Modular Programming - Linking and Relocation - Stacks - Procedures – Macros – Interrupts and interrupt service routines – Byte and String Manipulation. 

UNIT II 8086 SYSTEM BUS STRUCTURE

  

8086 signals – Basic configurations – System bus timing –System design using 8086 – I/O programming – Introduction to Multiprogramming – System Bus Structure – Multiprocessor configurations – Coprocessor, Closely coupled and loosely Coupled configurations – Introduction to advanced processors. 

UNIT III I/O INTERFACING 

Memory Interfacing and I/O interfacing - Parallel communication interface – Serial communication interface – D/A and A/D Interface - Timer – Keyboard /display controller – Interrupt controller – DMA controller – Programming and applications Case studies: Traffic Light control, LED display , LCD display, Keyboard display interface and Alarm Controller. 

UNIT IV MICROCONTROLLER 

Architecture of 8051 – Special Function Registers(SFRs) - I/O Pins Ports and Circuits - Instruction set - Addressing modes - Assembly language programming. 

UNIT V INTERFACING MICROCONTROLLER 

Programming 8051 Timers - Serial Port Programming - Interrupts Programming – LCD & Keyboard Interfacing - ADC, DAC & Sensor Interfacing - External Memory Interface- Stepper Motor and Waveform generation - Comparison of Microprocessor, Microcontroller, PIC and ARM processors 

OUTCOMES:

 

At the end of the course, the students should be able to: 

• Understand and execute programs based on 8086 microprocessor. 
• Design Memory Interfacing circuits. 
• Design and interface I/O circuits. 
• Design and implement 8051 microcontroller based systems.