HD64F2168 Datasheet, PDF (395/874 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer

14.2 Input/Output Pins
Table 14.1 shows the input/output pins for each SCI channel.
Table 14.1 Pin Configuration
Channel Symbol*
Input/Output Function
0
SCK0
Input/Output Channel 0 clock input/output
RxD0
Input
Channel 0 receive data input
TxD0
Output
Channel 0 transmit data output
SSE0I
Input
Channel 0 stop input
1
SCK1
Input/Output Channel 1 clock input/output
RxD1/IrRxD Input
Channel 1 receive data input (normal/IrDA)
TxD1/IrTxD Output
Channel 1 transmit data output (normal/IrDA)
2
SCK2
Input/Output Channel 2 clock input/output
RxD2
Input
Channel 2 receive data input
TxD2
Output
Channel 2 transmit data output
SSE2I
Input
Channel 2 stop input
Note: * Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the
channel designation.
Rev. 3.00, 03/04, page 355 of 830