Datasheet

DocID17943 Rev 6 115/134
STM8L15xx8, STM8L15xR6 Electrical parameters
121
In the following three tables, data are guaranteed by characterization result, not tested in
production.
Table 54. ADC1 accuracy with V
DDA
= 3.3 V to 2.5 V
Symbol Parameter Conditions Typ. Max. Unit
DNL Differential non linearity
f
ADC
= 16 MHz 1 1.6
LSB
f
ADC
= 8 MHz 1 1.6
f
ADC
= 4 MHz 1 1.5
INL Integral non linearity
f
ADC
= 16 MHz 1.2 2
f
ADC
= 8 MHz 1.2 1.8
f
ADC
= 4 MHz 1.2 1.7
TUE Total unadjusted error
f
ADC
= 16 MHz 2.2 3.0
f
ADC
= 8 MHz 1.8 2.5
f
ADC
= 4 MHz 1.8 2.3
Offset Offset error
f
ADC
= 16 MHz 1.5 2
f
ADC
= 8 MHz 1 1.5
f
ADC
= 4 MHz 0.7 1.2
Gain Gain error
f
ADC
= 16 MHz
11.5f
ADC
= 8 MHz
f
ADC
= 4 MHz
Table 55. ADC1 accuracy with V
DDA
= 2.4 V to 3.6 V
Symbol Parameter Typ. Max. Unit
DNL Differential non linearity 1 2
LSB
INL Integral non linearity 1.7 3
TUE Total unadjusted error 2 4
Offset Offset error 1 2
Gain Gain error 1.5 3
Table 56. ADC1 accuracy with V
DDA
= V
REF
+
= 1.8 V to 2.4 V
Symbol Parameter Typ. Max. Unit
DNL Differential non linearity 1 2
LSB
INL Integral non linearity 2 3
TUE Total unadjusted error 3 5
Offset Offset error 2 3
Gain Gain error 2 3