Техническая Спецификация для Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO
Модели
ATSAMD20-XPRO
579
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
Table 32-23. Clock and Timing
Note:
1.
These values are based on simulation. These values are not covered by test limits in production or characterization.
Note:
1.
All values measured using a conversion rate of 350ksps.
32.8.6 Analog Comparator Characteristics
Table 32-25. Electrical and Timing
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
Conversion rate
C
load
=100pF
R
load
> 5k
Ω
Normal mode
-
-
350
ksps
For
Δ
DATA
=+/-1
-
-
1000
I
Startup time
V
DDNA
> 2.6V
-
-
2.85
µs
V
DDNA
< 2.6V
-
-
10
µs
Table 32-24. Accuracy Characteristics
(1)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
RES
Input resolution
I
-
-
10
Bits
INL
Integral non-linearity
V
REF
= Ext 1.0V
V
DD
= 1.6V
0.75
1.1
2.5
LSB
V
DD
= 3.6V
0.6
1.2
1.5
V
REF
= V
DDANA
V
DD
= 1.6V
1.4
2.2
2.5
V
DD
= 3.6V
0.9
1.4
1.5
V
REF
= INT1V
V
DD
= 1.6V
0.75
1.3
1.5
V
DD
= 3.6V
0.8
1.2
1.5
DNL
Differential non-linearity
V
REF
= Ext 1.0V
V
DD
= 1.6V
+/-0.9
+/-1.2
+/-1.5
LSB
V
DD
= 3.6V
+/-0.9
+/-1.1
+/-1.2
V
REF
= V
DDANA
V
DD
= 1.6V
+/-1.1
+/-1.5
+/-1.7
V
DD
= 3.6V
+/-1.0
+/-1.1
+/-1.2
V
REF
= INT1V
V
DD
= 1.6V
+/-1.1
+/-1.4
+/-1.5
V
DD
= 3.6V
+/-1.0
+/-1.5
+/-1.6
I
Gain error
Ext. V
REF
+/-1.5
+/-5
+/-10
mV
I
Offset error
Ext. V
REF
+/-2
+/-3
+/-6
mV
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
I
Positive input voltage
range
range
I
0
-
V
DDANA
V
I
Negative input voltage
range
range
I
0
-
V
DDANA