HD6433045 HITACHI [Hitachi Semiconductor], HD6433045 Datasheet - Page 808

• Manufacturer Part Number: HD6433045
• Description: Hitachi Single-Chip Microcomputer
• Manufacturer: HITACHI [Hitachi Semiconductor]

RDR—Receive Data Register
SCMR—Smart Card Mode Register
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Smart card data transfer direction
0 TDR contents are transmitted LSB-first
1 TDR contents are transmitted MSB-first
Received data is stored LSB-first in RDR
Received data is stored MSB-first in RDR
—
—
7
1
Smart card data invert
R
7
0
0 Unmodified TDR contents are transmitted
1 Inverted TDR contents are transmitted
Received data is stored unmodified in RDR
Received data are inverted before storage in RDR
—
—
6
1
R
6
0
Smart card interface mode select
0 Smart card interface function is disabled
1 Smart card interface function is enabled
—
—
5
1
R
5
0
Serial receive data
801
—
—
4
1
R
4
0
(Initial value)
SDIR
R/W
3
0
R
3
0
H'B5
H'B6
SINV
R/W
2
0
R
(Initial value)
2
0
—
—
(Initial value)
1
1
R
1
0
SMIF
R/W
0
0
R
0
0
SCI0
SCI0