Renesas SH7641 - Manual (Page 738)

Section 19 Serial Communication Interface with FIFO (SCIF)
Rev. 4.00 Sep. 14, 2005 Page 688 of 982
REJ09B0023-0400
19.2 Pin Configuration
The SCIF has the serial pins summarized in table 19.1.
Table 19.1 SCIF Pins
Channel Pin Name Abbreviation I/O Function
Serial clock pin SCK0 I/O Clock I/O
Receive data pin RxD0 Input Receive data input
Transmit data pin TxD0 Output Transmit data output
Request to send pin
RTS0
I/O Request to send
0
Clear to send pin
CTS0
I/O Clear to send
Serial clock pin SCK1 I/O Clock I/O
Receive data pin RxD1 Input Receive data input
Transmit data pin TxD1 Output Transmit data output
Request to send pin
RTS1
I/O Request to send
1
Clear to send pin
CTS1
I/O Clear to send
Serial clock pin SCK2 I/O Clock I/O
Receive data pin RxD2 Input Receive data input
Transmit data pin TxD2 Output Transmit data output
Request to send pin
RTS2
I/O Request to send
2
Clear to send pin
CTS2
I/O Clear to send