Renesas H8 Series - Page 605

Appendix B Internal I/O Registers
Rev. 7.00 Mar 10, 2005 page 563 of 652
REJ09B0042-0700
SPCR—Serial Port Control Register H'91 SCI3
Bit
Initial value
Read/Write
7

1

6

1

5
SPC32
0
R/W
0


W
2
SCINV2
0
R/W
1


W
4


W
RXD
32
Pin Input Data Inversion Switch
0
RXD
32
input data is not inverted
1 RXD
32
input data is inverted
TXD
32
Pin Output Data Inversion Switch
0
TXD
32
output data is not inverted
1 TXD
32
output data is inverted
P4
2
/TXD
32
Pin Function Switch
0
Function as P4
2
I/O pin
1 Function as TXD
32
output pin
3
SCINV3
0
R/W