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13.2
Input/Output Pins
Table 13.1 lists the pin configuration of the SCI.
Table 13.1 Pin Configuration
Channel
Pin Name*
0
SCK0
RxD0
TxD0
1
SCK1
RxD1
TxD1
2
SCK2
RxD2
TxD2
4
SCK4
RxD4
TxD4
Note:
Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the
*
channel designation.
I/O
Function
I/O
Channel 0 clock input/output
Input
Channel 0 receive data input
Output
Channel 0 transmit data output
I/O
Channel 1 clock input/output
Input
Channel 1 receive data input
Output
Channel 1 transmit data output
I/O
Channel 2 clock input/output
Input
Channel 2 receive data input
Output
Channel 2 transmit data output
I/O
Channel 4 clock input/output
Input
Channel 4 receive data input
Output
Channel 4 transmit data output
Section 13 Serial Communication Interface (SCI)
Rev.2.00 Jun. 28, 2007 Page 451 of 666
REJ09B0311-0200
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