SH7080 Datasheet, PDF (849/1644 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Section 16 Serial Communication Interface with FIFO (SCIF)
16.2 Input/Output Pins
The SCIF has the serial pins summarized in table 16.1.
Table 16.1 Pin Configuration
Channel Pin Name
Abbreviation I/O
Function
3
Serial clock pin
SCK3
I/O
Clock I/O
Receive data pin
RXD3
Input Receive data input
Transmit data pin
Request to send pin
TXD3
RTS3
Output
Output
Transmit data output
Request to send
Clear to send pin
CTS3
Input Clear to send
Note: In the following descriptions in this section, the channel number in the abbreviated pin
names is omitted as in SCK, RXD, TXD, RTS, and CTS.
Rev. 3.00 May 17, 2007 Page 791 of 1582
REJ09B0181-0300