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32099DS–06/2010
AT32UC3L016/32/64
7.9.3
Analog Comparator Characteristics
Notes:
1. AC.CONFn.FLEN and AC.CONFn.HYS fields, refer to the Analog Comparator Interface chapter.
2. Referring to f
AC
.
Integral non-linearity
ADC clock frequency = 6MHz
+/-0.5
LSB
Differential non-linearity
-0.23
0.25
Offset error
+/-1
Gain error
+/-1
Table 7-27.
Transfer Characteristics 8-bit Resolution Mode
Parameter
Conditions
Min
Typ
Max
Units
Table 7-28.
Analog Comparator Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
Positive input voltage range
-0.2
V
VDDIO
+ 0.3
V
Negative input voltage range
-0.2
V
VDDIO
- 0.6
V
Statistical offset
V
ACREFN
= 1.0V, f
AC
= 12MHz,
filter length=2, hysteresis=0.
20
mV
f
AC
Clock frequency for GCLK4
12
MHz
t
STARTUP
Startup time
3
cycles
Input current per pin
0.2
µA/MHz
