12.1.3
Input and Output Pins
Table 12.1 lists the input and output pins used by the SCI module.
Table 12.1 SCI Input/Output Pins
Channel Name
Abbreviation I/O
Function
0
Serial clock input/output SCK0 Input/output SCI0 clock input and output
Receive data input
RxD0
TxD0
Input
SCI0 receive data input
SCI0 transmit data output
Transmit data output
Output
1
Serial clock input/output SCK1
Input/output SCI1 clock input and output
Receive data input
RxD1
TxD1
Input
SCI1 receive data input
SCI1 transmit data output
Transmit data output
Output
Note: In this manual, the channel subscript has been deleted, and only SCK, RxD, and TxD are
used.
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RENESAS [ RENESAS TECHNOLOGY CORP ]
