A trusted name among the electronic microcontroller wholesale suppliers, their online store has a range of products related to the automotive industry. One can find different types of electronic components in the online store of Express Technology Group.

1. A guide to the microcontroller, its functioning,
types, and applications
Technology around the globe is evolving with each passing day and has drastically affected our lives.
Microcontrollers have been a prominent part of many significant technological advancements in the
modern world. They are used in wearables, industrial devices, consumer electronics, and medical
equipment. Read on to find out more about the microcontrollers, their functions, usage, and
microcontroller wholesale distributor.
What is a microcontroller?
It is an integrated circuit in the compact form which is made to monitor an implanted system. The main
parts of a microcontroller are the processor, chip, memory and input, and output peripherals. In an
electronic system, the microcontroller controls the system by using its different parts. All the integrated
circuits that fall in this category are called MCU, which stands for Microcontroller Unit.
In other words, microcontrollers are small computers designed in a certain way to keep an eye on
specific actions within a system. They have a simple front-end operating system. Individuals who need
electronic microcontroller wholesale suppliers can visit trusted online stores like Express Technology
Group.
What are the differences between microcontrollers and microprocessors?
These two terms are often used as one but in reality, they differ from each other in many ways. It is
worth noting that both are highly integrated computer systems with different purposes.
Microcontrollers work freely without control and they are connected to sensors and actuators.
On the other hand, the microprocessors aim at increasing the power on the chip and act as a support
system for Random Access Memory (RAM) and serial ports. Microcontrollers are cheaper in comparison
to microprocessors. Microcontrollers are available at the online store of Microcontroller Wholesale
Distributors such as Express Technology Group.
What are the different elements of a microprocessor?
Electronic Microcontroller Wholesale Suppliers deal with different parts of a microprocessor. The
microprocessor is similar to a small computer.
The prominent parts of a microcontroller are mentioned below:

2.  CPU - Also termed as the Central Processing Unit or the brain of the microprocessor, it controls
all the tasks of the microprocessor unit and executes them.
 RAM - The Random Access Memory of the microcontroller stores information which is variable,
the information might get lost in case the power gets off. The programs which are to be
executed by the MCU run with the help of RAM.
 ROM -The Read Only Memory helps microcontroller execute the programs. It is permanent and
does not get removed even when the power is off.
 Input and Output ports -The input and output ports are the series of connective pins that
permit the MCU to connect with the other parts of the microprocessor. They ensure the flow of
input and output data along with the power supply.
 Internal Oscillator - Often called the core clock of the microprocessor, the internal oscillator
keeps an eye on the timing by which the tasks are being executed.
 EEPROM – The electrically erasable programmable read-only memory (EEPROM) is responsible
for data storage. It completes the data storage process by reprogramming.
How does a microcontroller function?
A microcontroller is fixed inside an electronic product to control a single task. It receives data and
information by using input and output peripherals and with the help of a microcontroller unit. In the
next step, the data is stored and accessed and the guidelines stored in the memory are applied to the
data. After this, the tasks are executed. The devices with complex structures use more than one
microcontroller to execute the various tasks require for the smooth functioning of their overall system.
What are the different types of microcontrollers?
There are various types of microcontrollers available. Frequently used ones are as follows:
 MCS-51 (8051 Microcontroller)
 AVR Microcontroller
 Microcontrollers with a programmable interface
 ARM Microcontroller
 Embedded and External memory microcontroller
 Bus width Microcontroller
 8-bit,16-bit, and 32-bit Microcontrollers
Microcontroller wholesale distributors like Express Technology Group provide numerous types of best-
quality microcontrollers. A trusted name among the electronic microcontroller wholesale suppliers,
their online store has a range of products related to the automotive industry. One can find different
types of electronic components in the online store of Express Technology Group. They deal in other
types of electronic products such as diodes, transistors, connectors, displays, and relays.
Visit: https://www.express-technology.com/