
65
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.
Note:
1. The measures are done without any I/O activity on VDDANA/GNDANA power domain.
RES
Resolution
Differential mode,
VVDDANA = 5V,
V
ADCREF0 = 3V,
ADCFIA.SEQCFGn.SRES = 0
(Fadc = 1.5MHz)
12
Bit
INL
Integral Non-Linearity
4LSB
DNL
Differential Non-Linearity
3
LSB
Offset error
-15
15
mV
Gain error
-25
25
mV
Table 7-31.
ADC Transfer Characteristics (Continued)12-bit Resolution Mode(1)
Symbol
Parameter
Conditions
Min
Typ
Max
Units
Table 7-32.
ADC Transfer Characteristics 10-bit Resolution Mod
e(1)Symbol
Parameter
Conditions
Min
Typ
Max
Units
RES
Resolution
Differential mode,
VVDDANA = 3V,
VADCREF0 = 1V,
ADCFIA.SEQCFGn.SRES = 1
(Fadc = 1.5MHz)
10
Bit
INL
Integral Non-Linearity
1.25
LSB
DNL
Differential Non-Linearity
1LSB
Offset error
-10
10
mV
Gain error
-20
20
mV
RES
Resolution
Differential mode,
VVDDANA = 5V,
VADCREF0= 3V,
ADCFIA.SEQCFGn.SRES = 1
(Fadc = 1.5MHz)
10
Bit
INL
Integral Non-Linearity
1.25
LSB
DNL
Differential Non-Linearity
1LSB
Offset error
-15
15
mV
Gain error
-20
20
mV
Table 7-33.
ADC Transfer Characteristics 8-bit Resolution M
ode(1)Symbol
Parameter
Conditions
Min
Typ
Max
Units
RES
Resolution
Differential mode,
V
VDDANA = 3V,
V
ADCREF0 = 1V,
ADCFIA.SEQCFGn.SRES = 2
(F
adc =1.5MHz)
8Bit
INL
Integral Non-Linearity
0.3
LSB
DNL
Differential Non-Linearity
0.25
LSB
Offset error
-10
10
mV
Gain error
-20
20
mV
RES
Resolution
Differential mode,
VVDDANA = 5V,
V
ADCREF0 = 3V,
ADCFIA.SEQCFGn.SRES = 2
(Fadc = 1.5MHz)
8Bit
INL
Integral Non-Linearity
0.2
LSB
DNL
Differential Non-Linearity
0.2
LSB
Offset error
-20
20
mV
Gain error
-20
20
mV