
66
32117DS–AVR-01/12
AT32UC3C
Note:
1. The measures are done without any I/O activity on VDDANA/GNDANA power domain.
Note:
1. The measures are done without any I/O activity on VDDANA/GNDANA power domain
Table 7-34.
ADC and S/H Transfer Characteristics 12-bit Resolution Mode and S/H gain =
1(1)Symbol
Parameter
Conditions
Min
Typ
Max
Units
RES
Resolution
Differential mode,
VVDDANA = 3V,
VADCREF0 = 1V,
ADCFIA.SEQCFGn.SRES = 0,
S/H gain = 1
(Fadc = 1.2MHz)
12
Bit
INL
Integral Non-Linearity
5LSB
DNL
Differential Non-Linearity
4LSB
Offset error
-5
5
mV
Gain error
-20
20
mV
RES
Resolution
Differential mode,
V
VDDANA = 5V,
VADCREF0 = 3V,
ADCFIA.SEQCFGn.SRES = 0,
S/H gain = 1
(Fadc = 1.5MHz)
12
Bit
INL
Integral Non-Linearity
5LSB
DNL
Differential Non-Linearity
3LSB
Offset error
-10
10
mV
Gain error
-20
20
mV
Table 7-35.
ADC and S/H Transfer Characteristics 12-bit Resolution Mode and S/H gain from 1 to
8(1)Symbol
Parameter
Conditions
Min
Typ
Max
Units
RES
Resolution
Differential mode,
VVDDANA = 3V,
VADCREF0 = 1V,
ADCFIA.SEQCFGn.SRES = 0,
S/H gain from 1 to 8
(Fadc = 1.2MHz)
12
Bit
INL
Integral Non-Linearity
25
LSB
DNL
Differential Non-Linearity
25
LSB
Offset error
-10
10
mV
Gain error
-20
20
mV
RES
Resolution
Differential mode,
V
VDDANA = 5V,
V
ADCREF0 = 3V,
ADCFIA.SEQCFGn.SRES = 0,
S/H gain from 1 to 8
(F
adc = 1.5MHz)
12
Bit
INL
Integral Non-Linearity
9LSB
DNL
Differential Non-Linearity
10
LSB
Offset error
-15
15
mV
Gain error
-20
20
mV
Table 7-36.
ADC and S/H Transfer Characteristics 10-bit Resolution Mode and S/H gain from 1 to 16
(1)Symbol
Parameter
Conditions
Min
Typ
Max
Units
RES
Resolution
Differential mode,
VVDDANA = 3V,
V
ADCREF0 = 1V,
ADCFIA.SEQCFGn.SRES = 1,
S/H gain from 1 to 16
(Fadc = 1.5MHz)
10
Bit
INL
Integral Non-Linearity
3LSB
DNL
Differential Non-Linearity
3LSB
Offset error
-15
15
mV
Gain error
-20
20
mV