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Bit 4—Scan Mode (SCAN): Selects single mode or scan mode. For further information on
operation in these modes, see section 12.4, Operation. Clear the ADST bit to 0 before switching
the conversion mode.
Bit 4
SCAN
0
1
Bit 3—Clock Select (CKS): Selects the A/D conversion time. Clear the ADST bit to 0 before
switching the conversion time.
Bit 3
CKS
0
1
Bits 2 to 0—Channel Select 2 to 0 (CH2 to CH0): These bits and the SCAN bit select the analog
input channels. Clear the ADST bit to 0 before changing the channel selection.
Group
Selection
CH2
0
1
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Description
Single mode
Scan mode
Description
Conversion time = 266 states (maximum)
Conversion time = 134 states (maximum)
Channel Selection
CH1
CH0
0
0
1
1
0
1
0
0
1
1
0
1
Description
Single Mode
Scan Mode
AN
(Initial value)
AN
0
0
AN
AN
, AN
1
0
AN
AN
to AN
2
0
AN
AN
to AN
3
0
AN
AN
4
4
AN
AN
, AN
5
4
AN
AN
to AN
6
4
AN
AN
to AN
7
4
378
(Initial value)
(Initial value)
1
2
3
5
6
7
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