Toshiba H1 Series Data Book page 173

Reset
R
Output latch
PV write
PV read
Figure 3.7.58 Port V3, V4
Reset
Direction
control
(on bit basis)
PVCR write
Function
control
(on bit basis)
PVFC write
R
Output latch
PV write
SDA,SCL output
PV read
SDA,SCL input
Figure 3.7.59 Port V6, V7
92CZ26A-170
S
A
Selector
Open-drain enable
B
PVFC2<PV6F2,PV7F2>
S
B
Selector
A
TMP92CZ26A
PV3
PV4
PV6(SDA)
PV7(SCL)