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| HD64F2149 Datasheet, PDF (1002/1035 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer | |||
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Hardware
standby
*1
P52
*2
Reset
R
QD
P52DDR
C
WP5D
Reset
R
QD
P52DR
C
WP5
SCI0
Input enable
Clock output
Output enable
Clock input
IIC0
SCL0 output
Transmit enable
RP5
WP5D : Write to P5DDR
WP5 : Write to port 5
RP5 : Read port 5
Notes: 1. Output enable signal
2. Open drain control signal
Figure C.17 Port 5 Block Diagram (Pin P52)
SCL0 input
968
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