HD6432646 Hitachi, HD6432646 Datasheet - Page 1097

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

SCMR2—Smart Card Mode Register 2
ADDRA—A/D Data Register A
ADDRB—A/D Data Register B
ADDRC—A/D Data Register C
ADDRD—A/D Data Register D
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Smart Card Data Transfer Direction
0
1
AD9
15
R
0
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
—
—
Smart Card Data Invert
7
1
0
1
AD8
14
R
0
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
Smart Card Interface Mode Select
AD7
0
1
13
R
0
—
—
6
1
Operates as normal SCI (smart card interface function disabled)
Smart card interface function enabled
AD6
12
R
0
AD5
11
R
0
—
—
5
1
AD4
10
R
0
AD3
R
9
0
—
—
4
1
H'FF8E
AD2
R
8
0
AD1
H'FF90
H'FF92
H'FF94
H'FF96
R
7
0
SDIR
R/W
3
0
AD0
R
6
0
SCI2, Smart Card Interface 2
—
R
5
0
SINV
R/W
2
0
—
R
4
0
—
R
3
0
—
—
1
1
—
R
A/D Converter
A/D Converter
A/D Converter
A/D Converter
2
0
—
R
1
0
SMIF
R/W
0
0
—
R
0
0
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