H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 649

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

14.2
Registers added with the Smart Card interface and bits for which the function changes are
described here.
14.2.1
SCMR is an 8-bit readable/writable register that selects the Smart Card interface function.
SCMR is initialized to H'F2 by a reset, and in standby mode or module stop mode.
Bits 7 to 4—Reserved: Read-only bits, always read as 1.
Bit 3—Smart Card Data Transfer Direction (SDIR): Selects the serial/parallel conversion
format.
Bit 3
SDIR
0
1
Bit
Initial value :
R/W
Register Descriptions
Smart Card Mode Register (SCMR)
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
:
:
—
—
7
1
—
—
6
1
—
—
5
1
—
—
4
1
Rev. 3.00 Sep 15, 2006 page 615 of 988
SDIR
R/W
3
0
Section 14 Smart Card Interface
SINV
R/W
2
0
REJ09B0330-0300
—
—
1
1
(Initial value)
SMIF
R/W
0
0