ST7LITEU05 ST7LITEU09
ADC CHARACTERISTICS (Cont’d)
ADC Accuracy with VDD = 3.3V to 5.5V
Symbol 1)
Parameter
|ET|
Total unadjusted error
|EO|
Offset error
|EG|
Gain Error
|ED|
Differential linearity error
|EL|
Integral linearity error
Conditions
fCPU=8MHz, fADC=4MHz 1)
Note:
1. Data based on characterization results over the whole temperature range.
ADC Accuracy with VDD = 2.7V to 3.3V
Symbol 1)
Parameter
|ET|
Total unadjusted error
|EO|
Offset error
|EG|
Gain Error
|ED| Differential linearity error
|EL|
Integral linearity error
Conditions
fCPU=4MHz, fADC=2MHz 1)
Note:
1. Data based on characterization results over the whole temperature range.
ADC Accuracy with VDD = 2.4V to 2.7V
Symbol 1)
Parameter
|ET|
Total unadjusted error
|EO|
Offset error
|EG|
Gain Error
|ED| Differential linearity error
|EL|
Integral linearity error
Conditions
fCPU=2MHz, fADC=1MHz 1)
Note:
1. Data based on characterization results at ambient temperature and above.
Typ
2.0
0.9
1.0
1.2
1.1
Typ
1.9
0.9
0.8
1.4
1.1
Typ
2.5
1.1
0.5
1.1
1.2
Max
Unit
5.0
2.5
1.5
LSB
3.5
4.5
Max
Unit
3.0
1.5
1.4
LSB
2.5
2.5
Max
Unit
3.5
1.5
1.5
LSB
2.5
2.5
99/115
1