HD643303x Hitachi, HD643303x Datasheet - Page 551

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

C.5 Port 6 Block Diagram
P6
0
WP6D:
WP6:
RP6:
Write to P6DDR
Write to port 6
Read port 6
Figure C-5 (a) Port 6 Block Diagram (Pin P6
536
Mode 2/3
RP6
Q
Q
P6
WP6D
P6
WP6
0
C
C
Reset
Reset
0
DDR
DR
R
R
D
D
0
)
Bus controller
Bus controller
WAIT
input
WAIT
input
enable