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Item
Conversion time
(single mode)
Nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
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, subactive, and subsleep modes while the
STOP2
A/D converter is idle.
18.3.5
Watchdog Timer
Table 18.14 Watchdog Timer Characteristics
V
= 2.7 V to 5.5 V, V
CC
Item
Symbol
On-chip
t
OVF
oscillator
overflow
time
Note: * Shows the time to count from 0 to 255, at which point an internal reset is generated, when
the internal oscillator is selected.
388
Applicable
Symbol
Pins
= V
when the A/D converter is not used.
CC
= 0.0 V, T
= –20°C to +75°C, unless otherwise specified.
SS
a
Applicable
Pins
Min
0.2
Values
Min
Typ
Max
134
—
—
—
—
±3.5
—
—
±3.5
—
—
±3.5
—
—
±0.5
—
—
±4.0
Values
Typ
Max
0.4
—
Test
Unit
Condition
t
AV
= 4.0 V
cyc
CC
to 5.5 V
LSB
LSB
LSB
LSB
LSB
Test
Unit
Condition
s
Reference
Figure
Reference
Figure
*
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