HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 520

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 13 Smart Card Interface
Bit 2
SINV
0
1
Bit 1—Reserved: Read-only bit, always read as 1.
Bit 0—Smart Card Interface Mode Select (SMIF): Enables or disables the Smart Card interface
function.
Bit 0
SMIF
0
1
13.2.2
Note:
Bit 4 of SSR has a different function in Smart Card interface mode. Coupled with this, the setting
conditions for bit 2, TEND, are also different.
Bits 7 to 5—Operate in the same way as for the normal SCI. For details, see section 12.2.7, Serial
Status Register (SSR).
Rev.3.00 Mar. 26, 2007 Page 478 of 772
REJ09B0355-0300
Bit
Initial value :
R/W
* Only 0 can be written to bits 7 to 3, to clear these flags.
Serial Status Register (SSR)
Description
TDR contents are transmitted as they are
Receive data is stored as it is in RDR
TDR contents are inverted before being transmitted
Receive data is stored in inverted form in RDR
Description
Smart Card interface function is disabled
Smart Card interface function is enabled
:
:
R/(W)*
TDRE
7
1
R/(W)*
RDRF
6
0
R/(W)*
ORER
5
0
R/(W)*
ERS
4
0
R/(W)*
PER
3
0
TEND
R
2
1
MPB
R
1
0
(Initial value)
(Initial value)
MPBT
R/W
0
0