I/O1A1I/O2A2I/O3A3Vss_o4RxDa5TxDa6I/O0b7I/O1b8Vcc_o9Vcc_i10VSS_ic11I/O2b12I/O3b13RxDb14TxDb15I/O0c16I/O1c17VSS_O18I/O2c19nc20nc21nc22nc23I/O3c24RxDc25TxDc26RxDd27TxDd28Vcc_c29Vcc_i30Vss_ic31RESETN32Gin33Gin34I/O0d35I/O1d36I/O2d37Gout038nc39nc40nc41I/O3d42Gout143Vss_o44D045D146D247D348Vcc_o49D450D551Vss_ic52Vcc_i53D654D755INQN56IACKN57Vss_o58X159X260nc61nc62A763A564A465A366A267A168SCLK69Vss_ic70Vcc_c71Vcc_i72W_RN73A074CEN75DACKN76I/O0a77nc78nc79nc80