C.2
Port 6 Block Diagrams
P6
0
WP6D:
Write to P6DDR
WP6:
Write to port 6
RP6:
Read port 6
588
Hardware Standby
Figure C.2 (a) Port 6 Block Diagram (Pin P6
Reset
R
Q
D
P6 DDR
0
C
WP6D
Reset
R
Q
D
P6 DR
0
C
WP6
RP6
)
0
Bus controller
WAIT
input
enable
Bus controller
WAIT
input