HD64F3028F25 Datasheet, PDF (861/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

RDR—Receive Data Register
Bit
7
6
5
H'FFFC5
4
3
2
SCI2
1
0
Initial value
0
0
0
Read/Write
R
R
R
Note: Bit functions are the same as for SCI0.
SCMR—Smart Card Mode Register
Bit
7
6
5
—
—
—
Initial value
1
Read/Write
—
1
1
—
—
Note: Bit functions are the same as for SCI0.
P1DR—Port 1 Data Register
Bit
Initial value
Read/Write
7
P17
0
R/W
6
P16
0
R/W
5
P15
0
R/W
P2DR—Port 2 Data Register
Bit
Initial value
Read/Write
7
P27
0
R/W
6
P26
0
R/W
5
P25
0
R/W
0
0
0
R
R
R
H'FFFC6
4
3
2
—
SDIR
SINV
1
0
0
—
R/W
R/W
H'FFFD0
4
P14
0
R/W
3
P13
0
R/W
2
P12
0
R/W
Data for port 1 pins
H'FFFD1
4
P24
0
R/W
3
P23
0
R/W
2
P22
0
R/W
Data for port 2 pins
0
0
R
R
SCI2
1
0
—
SMIF
1
0
—
R/W
Port 1
1
P11
0
R/W
0
P10
0
R/W
Port 2
1
P21
0
R/W
0
P20
0
R/W
Rev. 2.00, 09/03, page 829 of 890