SCIFB0_RXD_MARK
SCIFB0_RXD_MARK, SCIFB0_TXD_MARK,
PINMUX_DATA(SCIFB0_RXD_MARK, PORT123_FN1),
SCIFB0_RXD_MARK, SCIFB0_TXD_MARK,
SCIFB0_RXD_MARK, SCIFB0_TXD_MARK,
SCIFB0_RXD_MARK, SCIFB0_TXD_MARK,