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Microcontroller and Applications

 

Syllabus of Microcontroller and Applications- MAA (22426)

Summer 2019 model answer

Winter 2019 model answer




 

Basics of Microprocessor and 8051

Microcontroller

1.1 Microprocessor, microcomputers, and microcontrollers (basic introduction and comparison)   (Video link)

* Micocomputers

1.2 Types of buses, address bus, data bus and control bus

1.3 Harvard and Von-neuman architecture;

8051 microcontroller: Architecture,

Pin configuration,

stack memory organization

1.4 Boolean processor , power saving options, ideal and power down mode

1.5 Derivatives of 8051 (8951 , 8952 , 8031, 8751)

8051 instruction set and programming

2.1 Addressing modes

2.2 Instruction   set   (Data   transfer, Logical,  Arithmatic,  Branching,  Machine control, Stack operation, Boolean)

2.3 Assembly language programming (ALP)

2.4 Software development cycle: editor, assembler, cross-
compiler, linker, locator, compiler

2.5 Assembler Directives: ORG, DB, EQU, END, CODE, DATA

8051 timers. Interrupts, serial and parallel communication

3.1 Timer/Counters

:SFRs:TMOD,TCON,Timer/Counter Logic and modes, Simple programs on timer to generate time delay

3.2  Interrupts-SFRs:-1E, IP , Simple programs on interrupts

3.3 Serial   communication -  SFRs:

SCON, SBUF, PCON, Modes of serial communication. Simple programs on             serial communication

3.4  I/O port structure an configuration - PO , P1 , P2 ,P3

8051 memory and I/O device interfacing

4.1 Memory   interfacing:-Program and data memory

4.2 Interfacing:-LED, relays, keyboard, LCD, seven segment display, Stepper motor.

4.3 Interfacing  DAC-0808  with 8051 and itssimple programming

4.4 Interfacing ADC - 0808/09 with 8051 and its simple programming

Applications of 8051 microcontroller

5.1 Square  wave  generation  using port pins of 8051

5.2 Square and triangular Waveform generation using DAC

5.3 Water level controller

5.4 Temperature     controller   using ADC(0808/09).

5.5 Stepper motor control for clock wise, anticlock wise rotation

5.6 Traffic light controller



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