PB3_OUT
PB3_IN, PB3_OUT,
PB3_IN, PB3_OUT,
PB3_FN, PB3_OUT, PB3_IN, 0,
PINMUX_DATA(PB3_DATA, PB3_IN, PB3_OUT),
PINMUX_DATA(PB3_DATA, PB3_IN, PB3_OUT),
PB3_FN, PB3_OUT, PB3_IN, 0,
PINMUX_DATA(PB3_DATA, PB3_IN, PB3_OUT),
PB3_FN, PB3_OUT, PB3_IN, 0,