In 1981, Intel introduced an 8-bit microcontroller called the 8051 microcontroller. This is one of the basic type of microcontroller based
![8051 microcontroller](https://quick-learn.in/wp-content/uploads/2021/03/8051-MICROCONTROLLER-INTERNAL-ARCHITECTURE-AND-BLOCK-DIAGRAM-WITH-APPLICATIONS-Sale-e1617073991887-724x400.jpg)
In 1981, Intel introduced an 8-bit microcontroller called the 8051 microcontroller. This is one of the basic type of microcontroller based