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关于CC2540开关的研发

Other Parts Discussed in Thread: CC2540

大家好,我是一个单片机小白,现在在做一个关于CC2540的项目,请问,

CC2540的一键开关电路可以设计成:CC2540本身的AVDD和DVDD还有就是GND就是和纽扣电池项链,一般时候芯片工作于PM3,低功耗状态,

等到要使用了点击一下按键,使得电路开始广播,工作完成之后再次进入到PM3,等待下次按键的来临!

请问是这样的吗?