INTRODUCTION
The microcontroller is a little computer in a single Integrated Circuit. Microcontrollers are distinguished by the bit number of internal data bus: 4-bit, 8-bit, 16-bit, and 32-bit. This number of bits determines the length of data processed in order of controller. Basically, Microcontrollers consist of a processor, memory, input, and output. These little chips are programmable to perform a specific task. Like in a real-world, Interaction of the physical world with controlling LED, buttons, displays, sensors, etc. Further, these chips are powerful enough for programming in digital input and output.
History of Advanced AVR Microcontroller
Certainly, it is a leading-edge and innovative microcontroller from ATMEL. And its architectural visualization comes from two students Alf-Egil Bogen and Vegard Wollan at the Norwegian Institute of technology.
Basically, there are many AVR family microcontrollers, such as ATmega8, ATmega16, ATmega32, and more. Moving further, each microcontroller has specific applications for electronic equipment like mobile phones, automobiles, cameras, washing machines security alarms, and more. You can learn more about microcontrollers, at AVR Microcontroller Training in Delhi. You can learn the specific use of every microcontroller according to the requirements.
Criteria for choosing Microcontroller
There are a couple of things that you need to make sure of before selecting a microcontroller for the application or project. It is as such;
- Make an outline of requiring hardware interfaces
- Critically examine software architecture
- Look out for memory needs
- Examine cost and power constraints
- Make sure the market availability of the microcontroller chip
- Look for supporting compilers and tools
This falls to be a crucial task because there is the number of technical features for consideration. Also, you need to look after the cost and lead time that can challenge a project.
Which Microcontroller to consider
You need to set a benchmark and look for specific microcontrollers;
- Good Resources in terms of projects, quality documentation, and support system
- Go for the economical or effective price range
- Handy design and simple architecture so that it is easy to program. For instance, 40 pins is easier to handle than 140 pins.
- The controller should be able to reprogram multiple times
- Look for the specific tasks for which the microcontroller suits best.
Why to work with AVR Microcontroller?
A number of reasons make AVR microcontroller a good choice certainly for beginners,
- Easy Coding: The design of AVR is very basic. It supports easy and efficient programming in high-level languages. Specifically with a prime focus on C language
- Easy Programing: The combination of on-chip reprogrammable flash memory and In-System programming interface enables the process of transferring software into a microcontroller chip easy and simple.
- Inexpensive and powerful: AVR chips are basically powerful by performance. It includes 1 MIPS/MHz and clocks up to 16MHz and space up to 128K of flash program memory and 4K EEPROM and SRAM at comparatively low prices. Additionally, most AVR includes in-built peripherals such as UART and ADC, which is basically Analog to Digital Converter.
- Easy to use: Most AVR chips come with easy-to-use 8-20, 28 or 40-pin dual in-line packages. You can even order it in unit quantities from local resellers or distributors according to your needs
CONCLUSION
Basically, an AVR microcontroller is a highly developed version of a minicomputer that is built on a small chip. The primary aim of the AVR microcontroller is certainly to give digital control of any system. It covers Electrical, mechanical or automotive, various devices, commercial plants, and many other electronic gadgets and appliances. If the idea of microcontrollers excites you then you should definitely build a career in this field. Technical training at ARM Microcontroller Training in Noida will guide you correctly on this journey. Whether it is AVR or ARM Microcontroller both are widely in use microcontrollers in specific appliances.