SH7080 Datasheet, PDF (783/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 15 Serial Communication Interface (SCI)
15.2 Input/Output Pins
The SCI has the serial pins summarized in table 15.1.
Table 15.1 Pin Configuration
Channel Pin Name*
I/O
Function
0
SCK0
I/O
SCI0 clock input/output
RXD0
Input
SCI0 receive data input
TXD0
Output
SCI0 transmit data output
1
SCK1
I/O
SCI1 clock input/output
RXD1
Input
SCI1 receive data input
TXD1
Output
SCI1 transmit data output
2
SCK2
I/O
SCI2 clock input/output
RXD2
Input
SCI2 receive data input
TXD2
Output
SCI2 transmit data output
Note: * Pin names SCK, RXD, and TXD are used in the description for all channels, omitting
the channel designation.
Rev. 3.00 May 17, 2007 Page 725 of 1582
REJ09B0181-0300