Renesas Stereo System SH7709S User Manual

Rev. 5.00, 09/03, page 515 of 760

SCIF

Internal data bus

PDRR

*

Serial
receive
data

SCPT[4]/RxD2

PDRR: SCPDR read

Legend

Note: 

*  When reading the RxD2 pin, set the RE bit in SCSCR to 1.

The SCIF has the serial pins summarized in table 16.1.

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

Output

Request to send

Clear to send pin

CTS2

Input

Clear to send