PA001PA012XTAL23XTAL14GNDANA5VDDANA6AVDD7GNDANA8PA049PA0510PA0611PA0712VDDIO13GND14PA0815PA0916GNDANA17RFP18RFN19GNDANA20PA1221PA1322PA1423PA1524PA1625PA1726PA1827PA1928GND29DVDD30PA2231PA2332PA2433PA2534GND35VDDIO36PB2237PB2338PA2739RESET#40PA2841GND42VDDCORE43VDDIN44PA3045PA3146PB0247PB0348EP49