HD643303x Hitachi, HD643303x Datasheet - Page 556

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

P9
2
WP9D:
WP9:
RP9:
Write to P9DDR
Write to port 9
Read port 9
Figure C-8 (b) Port 9 Block Diagram (Pins P9
541
RP9
Q
Q
P9
WP9D
P9
WP9
2
C
C
Reset
Reset
DDR
2
DR
R
R
D
D
2
, P9
3
)
Input
enable
Serial
data
SCI