HD6413008VF25 Datasheet, PDF (654/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

Appendix C I/O Port Block Diagrams
P91
Hardware
standby
Reset
R
Q
D
P9 ₁ DDR
C
WP9D
Reset
R
Q
D
P9₁ DR
C
WP9
RP9
Legend:
WP9D: Write to P9DDR
WP9: Write to port 9
RP9: Read port 9
Figure C.5 (b) Port 9 Block Diagram (Pin P9₁)
SCI
Output
enable
Serial
transmit
data
Guard time
Rev.4.00 Aug. 20, 2007 Page 608 of 638
REJ09B0395-0400