HD6412340 HITACHI [Hitachi Semiconductor], HD6412340 Datasheet - Page 879

• Manufacturer Part Number: HD6412340
• Description: H8S/2345 F-ZTAT Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

Legend
WDDR3
WDR3
WODR3
RDR3
RPOR3
RODR3
n = 4 or 5
Notes: 1. Priority order: Serial clock input > serial clock output > DR output
P3
n
2. Output enable signal
3. Open drain control signal
: Write to P3DDR
: Write to P3DR
: Write to P3ODR
: Read P3DR
: Read port 3
: Read P3ODR
*
*
2
3
Figure C.3 (c) Port 3 Block Diagram (Pins P3
*
1
Q
Q
Q
P3nODR
P3nDDR
WDDR3
WODR3
P3nDR
WDR3
Reset
Reset
Reset
R
C
R
C
R
C
RODR3
RDR3
RPOR3
D
D
D
4
and P3
SCI module
5
Serial clock output
enable
Serial clock output
Serial clock input
enable
Serial clock input
)
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