基于MSP430F149的便携式仪器的低功耗设计

A design for the low power consumption portable instrument base on MSP430F149

介绍了一种用MSP430F149单片机设计的便携式系统,通过分析电源芯片的性能及单片机、外围器件的功耗特点,针对如何实现电池供电的便携式系统的超低功耗,提出了具体的硬件和软件解决方法.

This paper describes one kind of portable system base on MSP430F149. It analyzes the features of the MCU and peripheral equipments and the power manager chips. The hardware and software methods for implementing the whole system operating on low power consumption level are offered.