Datasheet

Section 17 Serial Communications Interface 3 (SCI3, IrDA)
Rev. 2.00 Jul. 04, 2007 Page 374 of 692
REJ09B0309-0200
Bit Bit Name
Initial
Value
R/W Description
3 SCINV3 0 R/W TXD32 Pin Output Data Inversion Switch
Selects whether the logic level of output data of the
TXD32 pin is inverted or not.
0: TXD32 output data is not inverted.
1: TXD32 output data is inverted.
2 SCINV2 0 R/W RXD32 Pin Input Data Inversion Switch
Selects whether the logic level of input data of the
RXD32 pin is inverted or not.
0: RXD32 input data is not inverted.
1: RXD32 input data is inverted.
1 SCINV1 0 R/W TXD31/IrTXD Pin Output Data Inversion Switch
Selects whether the logic level of output data of the
TXD31/IrTXD pin is inverted or not.
0: TXD31/IrTXD output data is not inverted.
1: TXD31/IrTXD output data is inverted.
0 SCINV0 0 R/W RXD31/IrRXD Pin Input Data Inversion Switch
Selects whether the logic level of input data of the
RXD31/IrRXD pin is inverted or not.
0: RXD31/IrRXD input data is not inverted.
1: RXD31/IrRXD input data is inverted.
Note: When the serial port control register is modified, the data being input or output up to that
point is inverted immediately after the modification, and an invalid data change is input or
output. When modifying the serial port control register, modification must be made in a state
in which data changes are invalidated.