本文从硬件和软件两方面介绍了MCS-51 单片机温度控制系统的设计思路,对硬 件原理图和程序框图作了简捷的描述。 关键词:MCS-51 单片机;温度;软硬件;硬件原理图;程序框图;设计 Abstract: The design of singlechip’s temperature control system is introduced from hardware and software. The hardware principle and software case fig are described. KeyWords: singlechip, hardware, softwae case fig, design