SH7047 Datasheet, PDF (371/764 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

12.2 Input/Output Pins
Table 12.1 shows the serial pins for each SCI channel.
Table 12.1 Pin Configuration
Channel
Pin Name*
I/O
Function
2
SCK2
I/O
SCI2 clock input/output
RxD2
Input
SCI2 receive data input
TxD2
Output
SCI2 transmit data output
3
SCK3
I/O
SCI3 clock input/output
RxD3
Input
SCI3 receive data input
TxD3
Output
SCI3 transmit data output
4
SCK4
I/O
SCI4 clock input/output
RxD4
Input
SCI4 receive data input
TxD4
Output
SCI4 transmit data output
Notes: * Pin names SCK, RxD, and TxD are used in the text for all channels, omitting the
channel designation.
Rev. 2.00, 09/04, page 331 of 720