EP33VDD132PB431PB530PB629PB728VCAP27RSTN26VDDSD25VLXSD24VSS23VFBSD22PB12/XTAL021PB13/XTAL120PB1419PB1518OSCIN17OSCOUT16VDDRF15RF114VDD213PA312PA211PA110PA09PA88PA97PA106PA115PB04PB13PB22PB31