Class notes Embedded systems and IOT CS3691

Microcontrollers: Basic Concepts and Advantages
A microcontroller is a small computer on a single
integrated circuit containing a processor, memory, and
peripheral inputs/outputs (I/Os).

Basic Concepts


 Memory: Microcontrollers have on-chip memory,
including ROM, RAM, and EEPROM.
 Processor: The processor is the brain of the
microcontroller, it executes instructions and
controls the other components.
 Peripheral I/Os: These are used to connect the
microcontroller to external devices, such as
sensors, motors, and displays.
Advantages


 Cost-effective: Microcontrollers are relatively
inexpensive, making them a popular choice for
many applications.
 Easy to use: They come with built-in development
tools and software, making it easy for developers to
get started.
 Versatile: Microcontrollers can be used in a wide
range of applications, from industrial control
systems to consumer electronics.
Microcontroller Applications
Microcontrollers are used in a wide variety of applications,
including:

 Industrial control systems: Microcontrollers are
used to control and monitor industrial processes,
such as temperature and pressure control.