???о?HK32F103RBT6??????????????
???????о?HK32F103RBT6????HK32???г????????????????????104MHz??????96MHz(???????????????????????????????????72MHz)
??????????????????λ???
??1???????????
??2???????????????????????
?????У???F12?????Go To Definition????
??3??
??4??
??5????????????????
??????????8*9=72MHz????????????????8*12=96MHz????8M??????????
???????RCC_CFGR_PLLMULL12???RCC_CFGR_PLLMULL13????????8*13=104MHz?????????104M??
???????RCC_CFGR_PLLMULL12???RCC_CFGR_PLLMULL14????????8*13=112MHz?????????????????????????????????????????????????????????????104M??
??8M?????12M???????????????????????????112M?????
?????ж????MCU??????
??????????????????????????????????м???
????zzy ?????????2022-07-07
