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SAR0—Slave Address Register
SAR1—Slave Address Register
Bit
:
Initial value
:
R/W
:
ADDRAH—A/D Data Register AH
ADDRAL—A/D Data Register AL
ADDRBH—A/D Data Register BH
ADDRBL—A/D Data Register BL
ADDRCH—A/D Data Register CH
ADDRCL—A/D Data Register CL
ADDRDH—A/D Data Register DH
ADDRDL—A/D Data Register DL
Bit
:
15
AD9
0
Initial value
:
R/W
:
R
1094
7
6
SVA6
SVA5
SVA4
0
0
R/W
R/W
Format select
DDCSWR
SAR
bit 6
bit 0
SW
0
1
14
13
12
11
AD8
AD7
AD6
AD5
0
0
0
0
R
R
R
R
H'FF7F
H'FF87
5
4
SVA3
SVA2
0
0
R/W
R/W
R/W
Slave address
SARX
bit 0
FS
FSX
0
0
I
2
C bus format
• SAR and SARX slave addresses recognized
1
I
2
C bus format
• SAR slave address recognized
• SARX slave address ignored
1
0
I
2
C bus format
• SAR slave address ignored
• SARX slave address recognized
1
Synchronous serial format
• SAR and SARX slave addresses ignored
—
—
• Must not be set.
H'FF90
H'FF91
H'FF92
H'FF93
H'FF94
H'FF95
H'FF96
H'FF97
10
9
8
7
AD4
AD3
AD2
AD1
0
0
0
0
R
R
R
R
3
2
1
SVA1
SVA0
0
0
0
R/W
R/W
Operating mode
6
5
4
3
AD0
—
—
—
0
0
0
0
R
R
R
R
IIC0
IIC1
0
FS
0
R/W
(initial value)
A/D
A/D
A/D
A/D
A/D
A/D
A/D
A/D
2
1
0
—
—
—
0
0
0
R
R
R
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