Microprocessors & Microcontrollers for BE Anna University R-17 CBCS (VI-ECE- EC8691) From Technical Publication

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. (Chapters – 1, 2, 3, 4, 5)
UNIT II 8086 System Bus Structure
8086 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 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. (Chapters – 7, 9, 10, 11, 12, 13, 14)
UNIT IV Microcontroller
Architecture 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 Microcontroller
Programming 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)