1088
R
P35DDR
C
Q
D
Reset
Internal data bus
WDDR3
Reset
WDR3
R
C
Q
D
P35
RDR3
RODR3
RPOR3
SCI module
IRQ5 interrupt input
Interrupt controller
Serial clock output
enable
Serial clock output
SCK1
Serial clock input
enable
P35DR
Reset
WODR3
R
C
Q
D
P35ODR
*
2
*
3
*
1
Serial clock input
SCK1
Notes:
*
1 Priority order: IIC output > Serial clock output > DR output
*
2 Output enable signal
*
3 Open drain control signal
Legend
WDDR3
WDR3
WODR3
RDR3
RPOR3
RODR3
: Write to P3DDR
: Write to P3DR
: Write to P3ODR
: Read P3DR
: Read port 3
: Read P3ODR
Figure C-3 (f) Port 3 Block Diagram (Pin P35)
Summary of Contents for H8S/2645
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Page 837: ...805 A 2 Instruction Codes Table A 2 shows the instruction codes ...
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