SCIFA3_TXD_MARK
DU1_DB5_MARK, LCDOUT21_MARK, TX3_MARK, SCIFA3_TXD_MARK, CAN1_TX_MARK,
SSI_SDATA5_MARK, SCIFA3_TXD_MARK, I2C3_SDA_C_MARK, DU1_DOTCLKOUT1_MARK,
SCIFA3_TXD_MARK,