P0.18/CAP1.3/SDA148P0.17/CAP1.2/SCL147P0.16/EINT0/MAT0.246P0.15/RI1/EINT245P0.14/DCD1/SCK1/EINT144VSS43VDDA42P0.13/DTR1/MAT1.141VDD(3V3)40P0.26/AD0.739P0.25/AD0.638P0.12/DSR1/MAT1.0/AD0.537P0.11/CTS1/CAP1.1/AD0.436P0.10/RTS1/CAP1.0/AD0.335P0.24/AD0.234P0.23/AD0.133P0.22/AD0.032VSSA31P0.9/RXD1/MAT2.230P0.8/TXD1/MAT2.129P0.7/SSEL0/MAT2.028DBGSEL27RTCK26RTCX225P0.6/MOSI0/CAP0.224P0.5/MISO0/MAT0.123P0.4/SCK0/CAP0.122P0.3/SDA0/MAT0.021RTCX120VSS19P0.2/SCL0/CAP0.018VDD(3V3)17P0.31/TDO16P0.30/TDI/MAT3.315P0.1/RXD0/MAT3.214P0.0/TXD0/MAT3.113XTAL212XTAL111P0.29/TCK/CAP2.210P0.28/TMS/CAP2.19P0.27/TRST#/CAP2.08VSS7RST#6VDD(1V8)5VBAT4P0.21/SSEL1/MAT3.03P0.20/MAT1.3/MOSI12P0.19/MAT1.2/MISO11EP49