h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1131

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

P35
Legend
WDDR3
WDR3
WODR3
RDR3
RPOR3
RODR3
*
*
2
3
: Write to P3DDR
: Write to P3DR
: Write to P3ODR
: Read P3DR
: Read port 3
: Read P3ODR
*
1
Figure C.3 (f) Port 3 Block Diagram (Pin P35)
Notes: 1. Priority order: IIC output > Serial clock output > DR output
2. Output enable signal
3. Open drain control signal
Rev. 5.00 Sep 22, 2005 page 1105 of 1136
Q
Q
Q
P35DDR
P35ODR
WDDR3
WODR3
P35DR
WDR3
Reset
Reset
Reset
R
C
R
C
R
C
RODR3
RDR3
RPOR3
Appendix C I/O Port Block Diagrams
D
D
D
SCI module
Interrupt controller
IRQ5 interrupt input
Serial clock output
enable
Serial clock output
SCK1
Serial clock input
enable
Serial clock input
SCK1
REJ09B0257-0500