Microcontrollers are commonly used in embedded systems and everyday electronic devices. Popular varieties of microcontrollers include ARM, AVR, PIC, and 8051. ARM is used widely in mobile phones and other applications due to its powerful instruction set and low power consumption. AVR is commonly used by hobbyists due to available free development tools. PIC is preferred for hobby projects due to small packages and powerful features. The 8051 architecture is an older 8-bit design still used due to extensive past use and available compilers and examples. Express Technology Group is a distributor that supplies many varieties of microcontrollers and electronic components.

1. Popular varieties of Microcontrollers
In electronic laboratories, embedded systems are considered as complex projects which are also
present in our everyday devices. Whether we talk about the mobile device, kitchen appliance,
electronic toy, etc. all have electronic board that involves programmable device such as a
microcontroller. It is a special microprocessor that comes with peripheral devices and I/O ports.
As per the device volume, the manufacturer will decide whether they should develop an ASIC
dedicated integrated circuit capable of performing all functions of the device or to design a
standard board with discrete components. However, in both situations microcontroller will be
used either as a softcore in ASIC or standard IC.
There are different types of microcontrollers available in the market but few of them are popular
because of their powerful development tools, flexibility, and historical reasons. Let’s have a
look:-
 ARM
This is the hottest RISC core utilized in all mobile phones, portable devices, and other
applications. It comes with a powerful instruction set, provides easy integration, low
consumption, and has developed tools for easy debugging and development. The ARM core is
utilized in various popular microcontroller families like Luminary Micro, NXP, Atmel, etc. These
microcontrollers grabbed huge popularity among embedded engineers and utilized in different
applications like the automotive industry.
 AVR
It is one of the famous microcontroller families from Atmel. The hobby engineers mostly used it
in different projects from simple LEC controllers to complex communication devices. The RISC
architecture provides quick execution but consumes low power. It is a great option for electronic
enthusiasts because development tools are available for free. AVR is a competitor to Microchip
PIC. Both families work well but it's a developer/programmer choice what they prefer.
 PIC
It is a popular microcontroller family that comes from the microchip. PICs are available in small
packages with few pins and contain powerful 32-bit microcontrollers with different peripheral
modules and I/O pins. It is mostly preferred by hobby engineers for hobby projects either AVR
or PIC.

2.  8051
It is an old 8-bit microcontroller architecture that can survive for more than 30 years.
There are compilers, various code examples, and simple development that have participated in
the popularity of this family. It has been used in various latest microcontrollers by the
manufacturers like Atmel, NXP, and more. 8051 is an extensively used core in embedded
applications. However, many new designers prefer to use ARM and other advanced architecture
but the 8051 families have grabbed huge popularity in the past therefore it is still used in
various applications.
These are some families of microcontrollers used in the current scenario. If you are
looking Rabbit Semiconductor Microcontroller or any other variety of microcontroller or
electronic components then you should approach a trusted electronic component supplier like
Express Technology Group. It is one of the Top Electronic Components Distributors and deal
in huge variety of obsolete, hard to find and active microcontrollers. They ensure to deliver
quality products and exceed the customer expectation which made them a true leader in the
arena of the electronic distribution industry. You can visit their website to search for your
products and place your order.
Visit: https://www.express-technology.com/