HD6412332 RENESAS [Renesas Technology Corp], HD6412332 Datasheet - Page 652

• Manufacturer Part Number: HD6412332
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit 3—Smart Card Data Transfer Direction (SDIR): Selects the serial/parallel conversion
format.
This bit is valid when 8-bit data is used as the transmit/receive format.
Bit 3
SDIR
0
1
Bit 2—Smart Card Data Invert (SINV): Specifies inversion of the data logic level. The SINV
bit does not affect the logic level of the parity bit(s): parity bit inversion requires inversion of the
O/E bit in SMR.
Bit 2
SINV
0
1
Bit 1—Reserved: This bit cannot be modified and is always read as 1.
Bit 0—Smart Card Interface Mode Select (SMIF): When the smart card interface operates as a
normal SCI, 0 should be written to this bit.
Bit 0
SMIF
0
1
Rev.4.00 Sep. 07, 2007 Page 622 of 1210
REJ09B0245-0400
Description
TDR contents are transmitted LSB-first
Receive data is stored in RDR LSB-first
TDR contents are transmitted MSB-first
Receive data is stored in RDR MSB-first
Description
TDR contents are transmitted without modification
Receive data is stored in RDR without modification
TDR contents are inverted before being transmitted
Receive data is stored in RDR in inverted form
Description
Operates as normal SCI (smart card interface function disabled)
Smart card interface function enabled
(Initial value)
(Initial value)
(Initial value)