基于MSP430的数字温度计，首先MSP430具有成本低、功耗低等特点，本次设计主控制器功耗较小，且温度传感器DS18B20采用单总线结构使得设计更为简单，显示部分采用31个点的段码液晶LCD，这个系统设计具有分辨率高、可调节、结构简单并且不需硬件同步时钟对它进行控制。-Based on MSP430 digital thermometer, first MSP430 low cost, low power consumption, this design smaller main controller power, and the temperature sensor DS18B20 single bus structure makes the design simpler, showing some of the 31 points segment LCD , this system is designed with a high-resolution, adjustable, simple structure and without hardware synchronization clock control it.