SH7055S Datasheet, PDF (497/1002 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7000 Series

15.1.3 Pin Configuration
Table 15.1 summarizes the SCI pins by channel.
Table 15.1 SCI Pins
Channel
Pin Name
Abbreviation Input/Output Function
0
Serial clock pin
SCK0
Input/output
SCI0 clock input/output
Receive data pin RxD0
Input
SCI0 receive data input
Transmit data pin TxD0
Output
SCI0 transmit data output
1
Serial clock pin
SCK1
Input/output
SCI1 clock input/output
Receive data pin RxD1
Input
SCI1 receive data input
Transmit data pin TxD1
Output
SCI1 transmit data output
2
Serial clock pin
SCK2
Input/output
SCI2 clock input/output
Receive data pin RxD2
Input
SCI2 receive data input
Transmit data pin TxD2
Output
SCI2 transmit data output
3
Serial clock pin
SCK3
Input/output
SCI3 clock input/output
Receive data pin RxD3
Input
SCI3 receive data input
Transmit data pin TxD3
Output
SCI3 transmit data output
4
Serial clock pin
SCK4
Input/output
SCI4 clock input/output
Receive data pin RxD4
Input
SCI4 receive data input
Transmit data pin TxD4
Output
SCI4 transmit data output
Note: In the text the pins are referred to as SCK, RxD, and TxD, omitting the channel number.
Rev.2.0, 07/03, page 459 of 960