HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 781

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

P3
n
Legend:
WDDR3
WDR3
WODR3
RDR3
RPOR3
RODR3
Notes: n = 2 or 3
*
*
1. Output enable signal
2. Open drain control signal
1
2
Figure C.3 (b) Port 3 Block Diagram (Pins P3
: Write to P3DDR
: Write to P3DR
: Write to P3ODR
: Read P3DR
: Read port 3
: Read P3ODR
Rev.3.00 Mar. 26, 2007 Page 739 of 772
Q
Q
Q
P3nDDR
P3nODR
WDDR3
WODR3
Appendix C I/O Port Block Diagrams
P3nDR
WDR3
Reset
Reset
Reset
R
C
R
C
R
C
RODR3
RDR3
RPOR3
D
D
D
2
and P3
SCI module
3
Serial receive data
enable
Serial receive data
)
REJ09B0355-0300