The Intel MCS-51 (commonly termed 8051) is a single-chip microcontroller (MCU) series developed by Intel in 1980 for use in embedded systems.

Jul 15, 2025 · The CPU of the 8051 microcontroller is at its core; it coordinates the actions of all these parts to effectively carry out complicated commands. The 8051 microcontroller is a great option for a …

Mar 24, 2024 · This article is about the 8051 Microcontroller Introduction and some of its basic features. The 8051 Microcontroller is one of the most popular and most commonly used microcontrollers in …

An on-chip crystal oscillator is integrated in the microcontroller having crystal frequency of 12 MHz. Let us now discuss the architecture of 8051 Microcontroller.

Sep 29, 2024 · Before we dive deep into the 8051 microcontroller, let’s first explore the fundamental components: the microcontroller itself, the CPU (central processing unit), memory, and the bus …

Microcontroller consists of all features that are found in microprocessors with additional built-in ROM, RAM, I/O ports, Serial ports, Timers, Interrupts, and Clock circuits. It is an entire computer on a …

Sep 11, 2025 · Originally developed by Intel in 1980, it has become a standard in embedded systems design. Even decades later, engineers and students still rely on the 8051 microcontroller for learning, …

Mar 22, 2025 · In this article, we will explore the basics, features, packaging types, and applications of the 8051 microcontroller. What is an 8051 Microcontroller? The 8051 microcontroller, originally …

In this tutorial, we will learn about 8051 microcontroller. Firstly, we will start with the history and introduction of 8051 and how it evolves as a famous microcontroller among engineering students.

Jul 23, 2025 · What is 8051 MicroController? An 8051 microcontroller is an 8-bit Harvard architecture microcontroller and it consists of a CPU, RAM, ROM, I/O ports, timers, and serial communication …