HD6413008VF25 Datasheet, PDF (635/688 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

RDR—Receive Data Register
Bit
7
6
5
Appendix B Internal I/O Registers
H'FFFB5
SCI0
4
3
2
1
0
Initial value
0
0
0
0
0
Read/Write
R
R
R
R
R
0
0
0
R
R
R
Serial receive data
SCMR—Smart Card Mode Register
Bit
7
6
5
4
3
2
⎯
⎯
⎯
⎯
SDIR SINV
Initial value
1
1
1
1
0
0
Read/Write
⎯
⎯
⎯
⎯
R/W
R/W
H'FFFB6
1
0
⎯
SMIF
1
0
⎯
R/W
SCI0
Smart card interface mode select
0 Smart card interface function is disabled
1 Smart card interface function is enabled
(Initial value)
Smart card data invert
Unmodified TDR contents are transmitted
0
Receive data is stored unmodified in RDR
(Initial value)
Inverted 1/0 logic levels of TDR contents are transmitted
1
1/0 logic levels of received data are inverted before storage in RDR
Smart card data transfer direction
TDR contents are transmitted LSB-first
0
Receive data is stored LSB-first in RDR
TDR contents are transmitted MSB-first
1
Receive data is stored MSB-first in RDR
(Initial value)
Rev.4.00 Aug. 20, 2007 Page 589 of 638
REJ09B0395-0400