HD6473032F16 Datasheet, PDF (808/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix C I/O Port Block Diagrams
C.3 Port 3 Block Diagram
Hardware standby
External
bus released
Mode 7
Write to external
address
Reset
R
Q
D
P3 _n DDR
C
WP3D
Reset
R
Mode 7
P3 _n
Q
D
P3 _nDR
Mode
1 to 6
C
WP3
RP3
Read external
address
Legend:
WP3D: Write to P3DDR
WP3: Write to port 3
RP3: Read port 3
Note: n = 0 to 7
Figure C.3 Port 3 Block Diagram
Rev. 3.00 Mar 21, 2006 page 778 of 814
REJ09B0302-0300