PC_101PC_092PC_083VDD_EXT4PC_075PC_066PC_057PC_048PC_039PC_0210VDD_EXT11SYS_CLKOUT12PC_0113VDD_INT14SYS_RESOUT15PC_0016VDD_EXT17TWI0_SDA18TWI0_SCL19RTC0_XTAL20RTC0_CLKIN21VDD_RTC22PB_1523PB_1424PB_1325VDD_EXT26PB_1227PB_1128PB_1029VDD_INT30USB0_XTAL31USB0_CLKIN32USB0_ID33USB0_VBUS34USB0_DP35VDD_USB36USB0_DM37USB0_VBC38PB_0939PB_0840VDD_EXT41PB_0742PB_0643PB_0544PB_0445PB_0346PB_0247PB_0148VDD_OTP49VDD_EXT50VDD_INT51PB_0052PA_1553PA_1454VDD_EXT55SYS_XTAL56SYS_CLKIN57PA_1358PA_1259PA_1160VDD_INT61VDD_EXT62PA_1063PA_0964SYS_FAULT65SYS_BMODE066SYS_BMODE167SYS_HWRST68PA_0869PA_0770PA_0671VDD_EXT72PA_0573PA_0474PA_0375GND76SYS_NMI77PA_0278SYS_EXTWAKE79PA_0180VDD_INT81VDD_EXT82JTG_TDO_SWO83JTG_TMS_SWDIO84JTG_TCK_SWCLK85JTG_TDI86JTG_TRST87PA_0088GND89