文档介绍：single chip to create the modern era of electronic systems
1 A microcontroller and embedded systems
puter systems from embedded applications, embedded systems for early general-puter adapted to the object system embedded in a variety of electronic systems, such as the ship's autopilot, engine monitoring systems. Embedded system is primarily puter system, followed by it being embedded into the object system, objects in the object system to achieve required data collection, processing, status display, the output control functions, as embedded in the object system, embedded puter does not have an independent form and function of puter. SCM is entirely in accordance with the requirements of embedded system design, so SCM is the most typical embedded systems. SCM is the early application of technical requirements in accordance with the design of puter chip integration, hence the name single chip. Subsequently, the MCU embedded applications to meet the growing demands of its control functions and peripheral interface functions, in particular, highlight the control function, so has international name the single chip microcontroller (MCU, Microcontroller Unit).
2 MCU modern electronic systems consisting of electronic systems will e mainstream
MCU is a device-puter systems, it can be embedded into any object system to achieve intelligent control. Small to micro-machinery, such