手册里我没找到你提的那句话啊。。。我看的是msp430f6733,MSP430x5xx and MSP430x6xx Family User's Guide
不过的确找到了一句:The Backup subsystem operates on a dedicated power supply AUXVCC3. This subsystem includes lowfrequency oscillator (XT1), Real-Time Clock module, and Backup RAM…
Other Parts Discussed in Thread: MSP430F6726 , EVM430-F6736 , MSP430F6736 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/microcontrollers/msp-low-power-microcontrollers-group/msp430/f/msp-low-power-microcontroller…