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                                         MICROCONTROLLER AND EMBEDDED

UNIT I INTRODUCTION TO MICROCONTROLLER Period

Introduction to Embedded systems and Microcontroller – Features of Microcontroller
– Special Microcontroller for Power Electronics Application (PIC & as PIC) – About
single-core and Multi-core systems.

UNIT I I INTRODUCTION TO dsPIC33CH DUAL CORE DIGITAL SIGNAL
CONTROLLER

dsPIC33 – Introduction to aspic Microcontroller – dsPIC33ch Features – Master and
Slave core Features – Pin Details of dsPIC33CH512MP508 – Block diagram of aspic
dsPIC33CH512MP508 – Targeted Application – Maser Module Register – Instruction
set – Data Space Addressing – Addressing Modes – Programmer’s Model – CPU
Resources – Arithmetic Logic Unit – DSP Engine and Instruction.

Practical Exercises:
Ex.No Name of the Experiment Period
1. Write a Program to Blink an LED connected to a General Purpose Input /
Output (GPIO) pin. 8
2. Write a Program to Read the state of a push-button and control an LED.
Theory Portion:
UNIT III MEMORY ORGANIZATION Period
Master Memory Organization – Program Address Space – Program Memory MAP For
dsPIC33CH512MP508 Device – Program Memory Organization Interrupt and Trap
Vectors – Unique Device Identifier (UDID) – Data Space Width – Data Memory
Organization and Alignment – SFR Space MAPs – Paged Memory Scheme – Extended
X Data Space.

UNIT IV ADDRESSING Period
Instruction Addressing Modes – File Register Instruction – MCU Instructions –
MODULO Addressing – Interfacing Program and Memory Spaces.

                        UNIT IV INTERFACING AND PERIPHERALS 
Understanding the concept of peripherals -Types of Peripherals – Introduction to
internal peripherals of dsPIC microcontroller – Timer / Counter – High Resolution
PWM – ADC – Universal Asynchronous Receiver Transmitter (UART) – Serial
Peripheral Interface ( SPI ) – Inter Integrated Circuit ( I2C) – LED interfacing – display
interfacing – Stepper motor interfacing.

Practical Exercises:
Ex.No Name of the Experiment Period

3.Write a Program to Read Analog data from a potentiometer and display
the data by using LCD.

4.Write a Program to Establish communication between the dsPIC33CH
and a computer using UART.

5.Write a Program to generate one PWM to drive an IGBT Switch to Control
a DC Motor/Stepper Motor.
6. Write a program to generate PWM for Buck/Boost Converter

7. Write a Program to read 2 channel ADC.

8.Write a Program to generate Sine PWM to Drive a IGBT to get a 50Hz sine
waveform.
9. Write a Program to generate 3 Phase output from an Inverter Module.
10. Simulate a V/F Control of Induction Motor in MATLAB-SIMULINK & down
load the program to a IGBT Power Module and run a 3 phase Induction
Motor at 800RPM.