hd66100 Renesas Electronics Corporation., hd66100 Datasheet - Page 420

• Manufacturer Part Number: hd66100
• Description: H8/3867 Series
• Manufacturer: Renesas Electronics Corporation.

SPCR—Serial Port Control Register
Bit
Initial value
Read/Write
P4
0
1
2
/TXD
Function as P4
Function as TXD
32
pin function switch
P3
0
1
5
TXD
—
—
7
1
2
Functions as P3
Functions as TXD
I/O pin
32
31
output pin
pin function switch
TXD
0
1
—
—
6
1
32
TXD
TXD
pin output data inversion switch
5
I/O pin
31
32
32
output pin
SPC32
output data is not inverted
output data is inverted
R/W
RXD
0
1
5
0
32
RXD
RXD
pin input data inversion switch
SPC31
32
32
TXD
R/W
input data is not inverted
input data is inverted
0
1
4
0
31
TXD
TXD
pin output data inversion switch
31
31
SCINV3
RXD
0
1
output data is not inverted
output data is inverted
R/W
3
0
31
RXD
RXD
pin input data inversion switch
H'91
31
31
SCINV2
input data is not inverted
input data is inverted
R/W
2
0
SCINV1
R/W
1
0
SCINV0
R/W
0
0
SCI
405