EC6504 Microprocessor and Microcontroller Syllabus Notes Question Papers 2 Marks with Answers Question Bank with answers Anna University
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 – IO
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.
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