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HD64F3028F25 Datasheet, PDF (887/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
Reset
R
Hardware standby
Q
D
P9 2 DDR
C
SCI
WP9D
Reset
Input enable
R
P9 2
Q
D
P9 2 DR
C
WP9
RP9
WP9D: Write to P9DDR
WP9: Write to port 9
RP9: Read port 9
Figure C.9 (c) Port 9 Block Diagram (Pin P92)
Serial receive
data
Rev. 2.00, 09/03, page 855 of 890