FN_SCIFA3_TXD
FN_DU1_DB5, FN_LCDOUT21, FN_TX3, FN_SCIFA3_TXD, FN_CAN1_TX,
FN_SSI_SDATA5, FN_SCIFA3_TXD, FN_I2C3_SDA_C, FN_DU1_DOTCLKOUT1,