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HD64F2149 Datasheet, PDF (997/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer
Hardware
standby
P44
Reset
R
QD
P44DDR
C
WP4D
Reset
R
QD
P44DR
C
WP4
Timer connection
HSYNCO output
Output enable
Host interface
RESOBF1
(resets HIRQ1)
8-bit timer1
TMO1 output
Output enable
RP4
WP4D : Write to P4DDR
WP4 : Write to port 4
RP4 : Read port 4
Figure C.12 Port 4 Block Diagram (Pin P44)
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