A microcontroller is a small computer on a single integrated circuit that can be used to control electronic devices. It consists of a central processing unit (CPU), memory, and input/output (I/O) ports. Microcontrollers are used in many applications, such as automobiles, appliances, and medical devices. See our products An integrated development environment (IDE) is a software tool that provides comprehensive facilities for software development. IDEs typically include a code editor, debugger, and compiler, as well as other tools for managing code, testing, and deployment. Examples of IDEs include Visual Studio, Eclipse, and IntelliJ IDEA.