Renesas Stereo System SH7709S User Manual

Rev. 5.00, 09/03, page 559 of 760

IrDA

Serial
receive
data

Internal data bus

PDRR

*

SCPT[2]/RxD1

Legend
PDRR:  SCPDR read

Note:  

*  When reading the RxD1 pin, set the RE bit in SCSCR to 1.

The IrDA has the serial pins summarized in table 17.1.

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

Note:

Clock input from the serial clock pin cannot be set in IrDA mode.