HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 1190

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

C.3
Rev.4.00 Sep. 07, 2007 Page 1160 of 1210
REJ09B0245-0400
P3
n
Legend:
WDDR3: Write to P3DDR
WDR3:
WODR3: Write to P3ODR
RDR3:
RPOR3: Read port 3
RODR3: Read P3ODR
Notes: n = 0 or 1
Port 3
1. Output enable signal
2. Open drain control signal
*
*
1
2
Write to P3DR
Read P3DR
Figure C.3 (a) Port 3 Block Diagram (Pins P3
Q
Q
Q
P3nDDR
P3nODR
WDDR3
WODR3
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
)