Renesas H8/3067 Series User Manual page 920

Appendix C I/O Port Block Diagrams
P8
4
WP8D: Write to P8DDR
WP8: Write to port 8
RP8: Read port 8
SSOE: Software standby output port enable
Rev. 4.00 Jan 26, 2006 page 896 of 938
REJ09B0276-0400
Mode
Software standby
6/7
SSOE
External bus release
Hardware standby
Mode 6/7
Mode 1 to 5
Figure C.8 (e) Port 8 Block Diagram (Pin P8
Reset Mode 1 to 4
S R
Q D
P8 DDR
4
C
WP8D
Reset
R
Q D
P8 DR
4
C
WP8
RP8
)
4
Bus controller
CS
0
output