【摘要】 针对便携式测温仪的特点与要求 ,提出了以MSP43 0P3 2 5混合信号微处理器为核心构建测温仪的设计方案。MSP43 0P3 2 5微处理器具有超低功耗、高集成度等优点 ,充分应用其优点使得测温仪功耗低 ,结构简单 ,性能可靠 ,是构建便携式测温仪的理想选择。主要围绕核心部件MSP43 0P3 2 5的特点 ,对测温仪进行了说明。更多还原

【Abstract】 Aiming at the characters of portable high precision temperature measuring instrument, a designing method which uses MSP430P325 mixed signal microcontroller as the core component of portable temperature instruments is put forward. Ultra low power and high integration are the features of MSP430P325 mixed signal microcontroller, application of which stands out the excellence of temperatue instruments such as low power, simple structure and reliable performance. So MSP430P325 is the best choice to design a portable temperature measuring instrument. Based on the features of MSP430P325, the temperature measuring instrument is introduced.更多还原