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SCMR—Smart Card Mode Register
7
6
Bit
Initial value
1
1
Read/Write
5
4
3
2
SDIR
SINV
1
1
0
0
R/W
R/W
Smart card data invert
0
1
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
Appendix B Internal I/O Registers
H'FFFB6
1
0
SMIF
1
0
R/W
Smart card interface mode select
0
Smart card interface function is disabled
1
Smart card interface function is enabled
Unmodified TDR contents are transmitted
Receive data is stored unmodified in RDR
Inverted 1/0 logic levels of TDR contents are transmitted
1/0 logic levels of received data are inverted before storage in RDR
Rev. 4.00 Jan 26, 2006 page 867 of 938
SCI0
(Initial value)
(Initial value)
(Initial value)
REJ09B0276-0400
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