HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 845

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

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