HD64F2357F20V Datasheet, PDF (948/1049 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-chip Microcomputer H8S Family / H8S/2300 Series

RDR0—Receive Data Register 0
H'FF7D SCI0, Smart Card Interface 0
Bit
:
7
6
5
4
3
2
1
0
Initial value :
0
0
0
0
0
0
0
0
Read/Write :
R
R
R
R
R
R
R
R
Stores received serial data
SCMR0—Smart Card Mode Register 0
H'FF7E SCI0, Smart Card Interface 0
Bit
:
7
—
Initial value :
1
Read/Write : —
6
5
—
—
1
1
—
—
4
3
2
1
0
—
SDIR SINV
—
SMIF
1
0
0
1
0
—
R/W R/W
—
R/W
Smart Card
Interface Mode Select
0 Smart Card interface
function is disabled
1 Smart Card interface
function is enabled
Smart Card Data Invert
0 TDR contents are transmitted as they are
Receive data is stored in RDR as it is
1 TDR contents are inverted before
being transmitted
Receive data is stored in RDR
in inverted form
Smart Card Data Direction
0 TDR contents are transmitted LSB-first
Receive data is stored in RDR LSB-first
1 _{TDR contents are transmitted MSB-first}
Receive data is stored in RDR MSB-first
Rev.6.00 Oct.28.2004 page 918 of 1016
REJ09B0138-0600H