OSCIN17OSCOUT16RF114RSTN29VCAP28VFBSD27VLXSD25PA08PA17PA26PA35PA89PA910PA1011PA1112VSS26GND33PB1518PB1419PB13/RCC_OSC32_IN20PB12/RCC_OSC32_OUT21PB722PB623PB530PB431PB31PB22PB13PB04VDDSD24VDDRF15VDD213VDD132