h8s-2646 Renesas Electronics Corporation., h8s-2646 Datasheet - Page 1106

• Manufacturer Part Number: h8s-2646
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Appendix B Internal I/O Register
SCMR2—Smart Card Mode Register 2
ADDRA—A/D Data Register A
ADDRB—A/D Data Register B
ADDRC—A/D Data Register C
ADDRD—A/D Data Register D
Rev. 5.00 Sep 22, 2005 page 1080 of 1136
REJ09B0257-0500
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Smart Card Data Transfer Direction
0
1
AD9
15
R
0
TDR contents are transmitted LSB-first
Receive data is stored in RDR LSB-first
TDR contents are transmitted MSB-first
Receive data is stored in RDR MSB-first
—
—
Smart Card Data Invert
7
1
0
1
AD8
14
R
0
TDR contents are transmitted without modification
Receive data is stored in RDR without modification
TDR contents are inverted before being transmitted
Receive data is stored in RDR in inverted form
Smart Card Interface Mode Select
AD7
0
1
13
R
0
—
—
6
1
Operates as normal SCI (smart card interface function disabled)
Smart card interface function enabled
AD6
12
R
0
AD5
11
R
0
—
—
5
1
AD4
10
R
0
AD3
R
9
0
—
—
4
1
H'FF8E
H'FF90
H'FF92
H'FF94
H'FF96
AD2
R
8
0
AD1
R
7
0
SDIR
R/W
3
0
AD0
R
6
0
SCI2, Smart Card Interface 2
—
R
5
0
SINV
R/W
2
0
—
R
4
0
—
R
3
0
—
—
1
1
—
R
A/D Converter
A/D Converter
A/D Converter
A/D Converter
2
0
—
R
1
0
SMIF
R/W
0
0
—
R
0
0