We provide the best embedded training for both freshers and experienced. We are in this embedded field for so many years and have a core team of faculty, who are highly trained and posses rich experience in this field. The embedded c courses covered in the training meets the current requirement of industry .

1. WIZTECH –BEST EMBEDDED
SYSTEM COURSE TRAINING
INSTITUTE IN CHENNAI
EMBEDDED C & EMBEDDED SYSTEM
http://www.embeddedtraining.co.in

2. INTRODUCTION OF EMBEDDED SYSTEM
 A combination of software and hardware which is combined together to perform
specific task.
 An example of an embedded system is a microprocessor which controls an
automobile engine.
 An embedded system is designed to run on its own without human intervention,
and may be required to respond to events in real time.

3. Microprocessors and Microcontrollers
 The microprocessor is a processor on one
 silicon chip.
 The microcontrollers are used in embedded
 computing.
 The microcontroller is a microprocessor with
 added circuitry.

4. APPLICATION OF EMBEDDED SYSTEM
 Consumer Electronics : Camcorders, Cameras, etc…
 Household Appliances : Television, DVD Player, Washing machine, fridge,
microwave oven, etc.
 Home automation and security system : Air conditioners, Sprinkler, intruder
detection alarms, fire alarms, closed circuit television cameras, etc
 Automotive industry : Anti-lock breaking system (ABS), engine control, ignition
control, automatic navigation system, etc..

5. APPLICATION OF EMBEDDED SYSTEMS
 Computer peripherals : Printers, scanners, fax machines, etc…
 Computer Networking systems: Network routers, switches, hubs, firewalls, etc…
 Health care : CT scanner, ECG , EEG , EMG ,MRI, Glucose monitor, blood pressure
monitor, medical diagnostic device, etc.
 Measurement & Instrumentation: Digital multi meters, digital CROs, logic
analyzers PLC systems, etc…
 Banking& Retail: Automatic Teller Machine (ATM) and Currency counters, smart
vendor machine, cash register ,Share market, etc..

6. NEEDS OF AN EMBEDDED SYSTEM
 Each Embedded system is designed to serve the purpose of any one or a
combination of the following tasks.
 1. Data collection/Storage/Representation
 2. Data communication
 3. Data (Signal) processing
 4. Monitoring
 5. Control
 6. Application specific user interface

7. EMBEDDED DATA
COMMUNICATION
Embedded data communication
systems are developed in
applications ranging from complex
satellite communication systems to
simple home networking systems.

8. EMBEDDED SYSTEM CONTROL
Embedded system with control functionalities impose
control over some variables according to the input
variables.
A system with control functionality contains both
sensors and actuators.
Sensors are inputs ports for capturing the changes in
environment variables or measuring variable.
Actuators are output ports are controlled according to
the changes in input variable.

9. GENERAL PURPOSE PROCESSORS
 Programmable device used in a variety of applications – Also known as
―microprocessor‖
 Features – Program memory – General datapath with large register file and general
ALU
 User benefits – Low time-to-market and NRE costs – High flexibility ―Pentium‖
the most well-known, but there are hundreds of others IR PC Register file General
ALU Controller Datapath Program memory Assembly code for: total = 0 for i =1 to
… Control logic and State register Data memory

10. EMBEDDED SYSTEM ESSENTIALS
INSTRUCTION SETS
 CISC: Complex Instruction Set Computer
 RISC: Reduced Instruction Set Computer
MEMORY TYPES
 Volatile: Random Access Memory (RAM)
 Non-volatile: Read Only Memory (ROM)

11. SUMMARY
 An embedded system is a product that has one or more
computers
 embedded within it, which exercise primarily a control
function.
 The embedded computer is usually a microcontroller: a
microprocessor
 adapted for embedded control applications.
 Microcontrollers are designed according to accepted

12. SUMMARY
 Microchip offers a wide range of microcontrollers, divided into a number
 of different families. Each family has identical central architecture and
 instruction set. However, common features also appear across all their
 microcontrollers.
 The Microchip 12F508 is a good microcontroller to introduce a range of
 features of microcontrollers in general and of PIC microcontrollers in
 particular.

13. THANK YOU!