Section 13 Serial Communication Interface (SCI)
Rev.2.00 Jun. 28, 2007 Page 470 of 666
REJ09B0311-0200
13.3.8
Smart Card Mode Register (SCMR)
SCMR selects smart card interface mode and its format.
7
1
R
6
1
R
5
1
R
4
1
R
1
1
R
Bit
Bit Name
Initial Value
R/W
3
SDIR
0
R/W
2
SINV
0
R/W
0
SMIF
0
R/W
Bit Bit
Name
Initial
Value R/W Description
7 to 4
All
1
R
Reserved
These are read-only bits and cannot be modified.
3
SDIR
0
R/W
Smart Card Data Transfer Direction
Selects the serial/parallel conversion format.
0: Transfer with LSB-first
1: Transfer with MSB-first
This bit is valid only when the 8-bit data format is used
for transmission/reception; when the 7-bit data format is
used, data is always transmitted/received with LSB-first.
2
SINV
0
R/W
Smart Card Data Invert
Inverts the transmit/receive data logic level. This bit
does not affect the logic level of the parity bit. To invert
the parity bit, invert the O/
E
bit in SMR.
0: TDR contents are transmitted as they are. Receive
data is stored as it is in RDR.
1: TDR contents are inverted before being transmitted.
Receive data is stored in inverted form in RDR.
1
1
R
Reserved
This is a read-only bit and cannot be modified.
0
SMIF
0
R/W
Smart Card Interface Mode Select
When this bit is set to 1, smart card interface mode is
selected.
0: Normal asynchronous or clocked synchronous mode
1: Smart card interface mode
Содержание H8SX/1650
Страница 2: ...Rev 2 00 Jun 28 2007 Page ii of xxii...
Страница 106: ...Section 4 Exception Handling Rev 2 00 Jun 28 2007 Page 84 of 666 REJ09B0311 0200...
Страница 142: ...Section 5 Interrupt Controller Rev 2 00 Jun 28 2007 Page 120 of 666 REJ09B0311 0200...
Страница 326: ...Section 8 I O Ports Rev 2 00 Jun 28 2007 Page 304 of 666 REJ09B0311 0200...
Страница 470: ...Section 12 Watchdog Timer WDT Rev 2 00 Jun 28 2007 Page 448 of 666 REJ09B0311 0200...
Страница 546: ...Section 13 Serial Communication Interface SCI Rev 2 00 Jun 28 2007 Page 524 of 666 REJ09B0311 0200...
Страница 566: ...Section 14 A D Converter Rev 2 00 Jun 28 2007 Page 544 of 666 REJ09B0311 0200...
Страница 574: ...Section 16 RAM Rev 2 00 Jun 28 2007 Page 552 of 666 REJ09B0311 0200...
Страница 584: ...Section 17 Clock Pulse Generator Rev 2 00 Jun 28 2007 Page 562 of 666 REJ09B0311 0200...
Страница 638: ...Section 19 List of Registers Rev 2 00 Jun 28 2007 Page 616 of 666 REJ09B0311 0200...
Страница 668: ...Section 20 Electrical Characteristics Rev 2 00 Jun 28 2007 Page 646 of 666 REJ09B0311 0200...
Страница 676: ...Appendix Rev 2 00 Jun 28 2007 Page 654 of 666 REJ09B0311 0200...
Страница 688: ...Rev 2 00 Jun 28 2007 Page 666 of 666 REJ09B0311 0200...
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Страница 692: ...H8SX 1650 Group Hardware Manual...