HD6432345 Datasheet, PDF (428/907 Pages) Hitachi Semiconductor – H8S/2345 F-ZTAT Hardware Manual

12.1.3 Pin Configuration
Table 12.1 shows the serial pins for each SCI channel.
Table 12.1 SCI Pins
Channel
0
1
Pin Name
Serial clock pin 0
Receive data pin 0
Transmit data pin 0
Serial clock pin 1
Receive data pin 1
Transmit data pin 1
Symbol
SCK0
RxD0
TxD0
SCK1
RxD1
TxD1
I/O
I/O
Input
Output
I/O
Input
Output
Function
SCI0 clock input/output
SCI0 receive data input
SCI0 transmit data output
SCI1 clock input/output
SCI1 receive data input
SCI1 transmit data output
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