单片微型计算机是随着超大规模集成电路技术的发展而诞生的，由于它具有体积小、功能强、性价比高等特点，所以广泛应用于电子仪表、家用电器、节能装置、军事装置、机器人、工业控制等诸多领域，使产品小型化、智能化，既提高了产品的功能和质量，又降低了成本，简化了设计。本文主要介绍单片机在温度控制中的应用。-single-chip microcomputer, with VLSI Technology and the development of the birth, Because of its small size, high performance, cost-effective high, and therefore widely used in electronic instruments, household appliances, energy-saving devices, military equipment, robotics, industrial control and many other areas to make products smaller, smarter, we have improved the product features and quality, but also reduces the costs and simplify design. This paper describes the SCM in temperature control applications.