FN_SCIFA0_TXD
FN_SCIFA0_TXD, FN_HTX1, FN_TX0, FN_DU2_DR1, FN_LCDOUT1,
FN_A22, FN_MISO_IO1, FN_FMCLK_B, FN_TX0, FN_SCIFA0_TXD,
FN_MSIOF0_SS2, FN_SCIFA0_TXD, FN_TS_SPSYNC, FN_DU1_DR7,