Toshiba H1 Series Data Book page 178

TMP92CZ26A
Reset
Direction
control
(on bit basis)
PXCR write
Function
control
(on bit basis)
PXFC write
PX5 (X1USB)
R
PX7
Output latch
PX write
S
B
Selector
PX read
A
X1USB input
Figure 3.7.64 Port X5, X7
92CZ26A-175