HD6432633 Datasheet, PDF (1270/1453 Pages) Renesas Technology Corp – Series of Microcomputers (MCUs: microcomputer units)

RDR0—Receive Data Register 0
RDR1—Receive Data Register 1
RDR2—Receive Data Register 2
RDR3—Receive Data Register 3
RDR4—Receive Data Register 4
Bit
:
7
6
5
Initial value :
0
R/W
:
R
0
0
R
R
SCMR0—Smart Card Mode Register 0
SCMR1—Smart Card Mode Register 1
SCMR2—Smart Card Mode Register 2
SCMR3—Smart Card Mode Register 3
SCMR4—Smart Card Mode Register 4
Bit
:
7
—
Initial value :
1
R/W
:—
6
5
—
—
1
1
—
—
H'FF7D
H'FF85
H'FF8D
H'FDD5
H'FDDD
SCI0
SCI1
SCI2
SCI3
SCI4
4
3
2
1
0
0
0
0
0
0
R
R
R
R
R
H'FF7E
H'FF86
H'FF8E
H'FDD6
H'FDDE
SCI0
SCI1
SCI2
SCI3
SCI4
4
3
2
1
0
—
SDIR SINV
—
SMIF
1
0
0
1
0
—
R/W R/W
—
R/W
Smart card interface mode select
0 Operates as normal SCI (smart card interface function disabled)
1 Enables smart card interface function.
Smart card data invert
0 TDR contents are transmitted without modification
Receive data is stored in RDR without modification
1 TDR contents are inverted before being transmitted
Receive data is stored in RDR in inverted form
Smart card data transfer direction
0 Sends TDR contents LSB first;
Receive data stored in RDR as LSB first.
1 Sends TDR contents MSB first;
Receive data stored in RDR as MSB first.
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