8051 Architecture Diagram. All 8051 microcontrollers have unique architecture as shown in the figure, which consists of functional blocks to build 8051 powerful controlling machines. CPU.

The Intel 8051 series of 8-bit microcontrollers is long-discontinued by its original manufacturer, but lives on as a core included in all manner of more recent chips. It’s easy to understand … ...

This project can be use for turning ON/OFF an AC 220v 50Hz device. 8051(89c51) microcontroller is used in this project. 16 x 2 Lcd display is used for displaying time. - mmkumr/Time-Switch-8051. Skip ...