Datasheet

Table 38-16. Clock and Timing
Symbol Parameter Conditions Min. Typ. Max. Units
Conversion rate C
load
=100pF
R
load
> 5kΩ
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
1. These values are based on simulation. These values are not covered by test limits in production or
characterization.
Table 38-17. Accuracy Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
RES Input resolution - - 10 Bits
INL Integral non-linearity V
REF
= Ext 1.0V V
DD
= 1.6V 0.7 0.75 2.0 LSB
V
DD
= 3.6V 0.6 0.65 1.5
V
REF
= V
DDANA
V
DD
= 1.6V 0.6 0.85 2.0
V
DD
= 3.6V 0.5 0.8 1.5
V
REF
= INT1V V
DD
= 1.6V 0.5 0.75 1.5
V
DD
= 3.6V 0.7 0.8 1.5
DNL Differential non-linearity V
REF
= Ext 1.0V V
DD
= 1.6V +/-0.3 +/-0.4 +/-1.0 LSB
V
DD
= 3.6V +/-0.25 +/-0.4 +/-0.75
V
REF
= V
DDANA
V
DD
= 1.6V +/-0.4 +/-0.55 +/-1.5
V
DD
= 3.6V +/-0.2 +/-0.3 +/-0.75
V
REF
= INT1V V
DD
= 1.6V +/-0.5 +/-0.7 +/-1.5
V
DD
= 3.6V +/-0.4 +/-0.7 +/-1.5
I Gain error Ext. V
REF
+/-0.5 +/-5 +/-12 mV
I Offset error Ext. V
REF
+/-2 +/-1.5 +/-8 mV
1. All values measured using a conversion rate of 350ksps.
38.6.5 Analog Comparator Characteristics
Table 38-18. Electrical and Timing Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
Positive input voltage
range
0 - V
DDANA
V
Negative input voltage
range
0 - V
DDANA
SAM D21 Family
Electrical Characteristics at 105°C
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 1055