ʾʹõԴ
LED1         --   PA4
COMP1 input  --   PA5
COMP1 output --   PA6
COMP2 input  --   PA8

ʾḶ́
1ϵϵͳʱRCH 72MHz
2ʼLED1Ϩ
3ʼCOMP1IO PA5RDAC_OUT,RADC_OUTѹԴѡVDDA40/64ǴڱȽģʽΪCOMP1\2;
4ʼCOMP2COMP1źţIO PA8,ڱȽģʽ
5COMP1PA5ѹPA5ѹMAX(PA8, VDDA40/64)MIN(PA8, VDDA40/64)ʱLED1򱣳Ϩ