Hitachi F-ZTAT H8/3039 Series Hardware Manual page 168

Modes 6 and 7: Input or output can be selected separately for each pin in port 6. A pin becomes
an output pin if the corresponding P6DDR bit is set to 1, and an input pin if this bit is cleared to 0.
Figure 7-18 shows the pin functions in modes 6 and 7.
Port 6
Figure 7-18 Pin Functions in Modes 6 and 7 (Port 6)
P6 (input/output)
5
P6 (input/output)
4
P6 (input/output)
3
P6 (input/output)
0
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