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Table 15.5 A/D Converter Characteristics (cont)
V
= 1.8 V to 5.5 V, V
CC
unless otherwise indicated.
Item
Symbol Pins
Absolute
accuracy
Conversion
time
Notes: 1. Set AV
CC
2. AI
is the current in active and sleep modes while the A/D converter is idle.
STOP1
3. AI
is the current at reset and in standby, watch, subactive, and subsleep modes
STOP2
while the A/D converter is idle.
4. When internal step-down circuit is not used.
5. Conversion time 62 µs
= AV
= 0.0 V, T
SS
SS
Applicable
Min
—
—
—
12.4
62
= V
when the A/D converter is not used.
CC
= –20°C to +75°C (including subactive mode)
a
Values
Typ
Max
Unit
±3.0
—
LSB
±6.0
—
±8.0
—
µs
—
124
—
124
Test Condition
AV
= 3.0 V to 5.5 V
CC
V
= 3.0 V to 5.5 V
CC
AV
= 2.0 V to 5.5 V
CC
V
= 2.0 V to 5.5 V
CC
Except the above
AV
= 2.7 V to 5.5 V
CC
V
= 2.7 V to 5.5 V
CC
Except the above
Reference
Figure
* 4
* 5
* 4
369
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