h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 1519

• Manufacturer Part Number: h8s-2635
• 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-2 (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
4. The IIC0 module is available as an option in the
H8S/2638, H8S/2639, H8S/2630.
Rev. 6.00 Feb 22, 2005 page 1459 of 1484
Q
Q
Q
P35DDR
P35ODR
WODR3
WDDR3
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
IIC0 module
SCL0 output
IIC0 output enable
Interrupt controller
IRQ5 interrupt input
Serial clock output
enable
Serial clock output
Serial clock input
enable
Serial clock input
SCL0 input
*
REJ09B0103-0600
4