Hitachi H8/3048 Hardware Manual page 845

Single-chip microcomputer
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P9
1
WP9D:
Write to P9DDR
WP9:
Write to port 9
RP9:
Read port 9
Figure C-9 (b) Port 9 Block Diagram (Pin P9
Reset
R
Q
D
P9 DDR
1
C
WP9D
Reset
R
Q
D
P9 DR
1
C
WP9
RP9
838
SCI1
Output
enable
Serial
transmit
data
)
1

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