Microprocessors & Microcontrollers for BE Anna University R-17 CBCS (V-CSE /IT- EC8691)

UNIT I : The 8086 MicroprocessorIntroduction 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. (Chapters - 1, 2, 3, 4, 5)UNIT II : 8086 System Bus Structure8086 signals - Basic configurations - System bus timing - System design using 8086 - IO programming - Introduction to multiprogramming - System bus structure - Multiprocessor configurations - Coprocessor, Closely coupled and loosely coupled configurations - Introduction to advanced processors. (Chapters - 6, 7, 8)UNIT III : I/O InterfacingMemory 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. (Chapters - 7, 9, 10, 11, 12, 13, 14)UNIT IV : MicrocontrollerArchitecture of 8051 - Special Function Registers (SFRs) - I/O pins ports and circuits - Instruction set - Addressing modes - Assembly language programming. (Chapters - 15, 16, 17)UNIT V : Interfacing MicrocontrollerProgramming 8051 timers - Serial port programming - Interrupts programming - LCD and keyboard interfacing - ADC, DAC and sensor interfacing - External memory interface- Stepper motor and waveform generation - Comparison of Microprocessor, Microcontroller, PIC and ARM processors. (Chapters - 17, 18, 19, 20)