H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 972

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix C I/O Port Block Diagrams
C.3
Rev. 3.00 Sep 15, 2006 page 938 of 988
REJ09B0330-0300
P3
n
Legend:
WDDR3
WDR3
WODR3
RDR3
RPOR3
RODR3
Port 3 Block Diagram
*
*
1
2
: Write to P3DDR
: Write to P3DR
: Write to P3ODR
: Read P3DR
: Read port 3
: Read P3ODR
Figure C.3 (a) Port 3 Block Diagram (Pins P3
Notes: n = 0 or 1
1. Output enable signal
2. Open drain control signal
Q
Q
Q
P3nDDR
P3nODR
WODR3
WDDR3
P3nDR
WDR3
Reset
Reset
Reset
R
C
R
C
R
C
RODR3
RDR3
RPOR3
D
D
D
0
and P3
SCI module
Serial transmit enable
Serial transmit data
1
)