12.2
Input/Output Pins
Table 12.1 lists the pin configuration of the SCI.
Table 12.1 Pin Configuration
Channel
Pin Name*
3
SCK3
RxD3
TxD3
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 3 clock input/output
Input
Channel 3 receive data input
Output
Channel 3 transmit data output
I/O
Channel 4 clock input/output
Input
Channel 4 receive data input
Output
Channel 4 transmit data output
Section 12 Serial Communication Interface (SCI)
Rev. 3.00 Mar. 14, 2006 Page 379 of 804
REJ09B0104-0300