AT32UC3C2512C Automotive Atmel Corporation, AT32UC3C2512C Automotive Datasheet - Page 1260

• Manufacturer Part Number: AT32UC3C2512C Automotive
• Manufacturer: Atmel Corporation

Table 40-30. ADC Inputs
Table 40-31. ADC Transfer Characteristics 12-bit Resolution Mode
Note:
9166C–AVR-08/11
Symbol
V
C
R
Symbol
RES
INL
DNL
RES
INL
DNL
ADCINn
ONCHIP
ONCHIP
1. The measures are done without any I/O activity on VDDANA/GNDANA power domain.
Parameter
ADC input voltage range
Internal Capacitance
Switch resistance
Parameter
Resolution
Integral Non-Linearity
Differential Non-Linearity
Offset error
Gain error
Resolution
Integral Non-Linearity
Differential Non-Linearity
Offset error
Gain error
Figure 40-3. ADC input
V
R
IN
SOURCE
Conditions
ADC used without S/H
ADC used with S/H
ADC used without S/H
ADC used with S/H
Conditions
Differential mode,
V
V
ADCFIA.SEQCFGn.SRES = 0
(F
Differential mode,
V
V
ADCFIA.SEQCFGn.SRES = 0
(F
ADCREF0
ADCREF0
VDDANA
VDDANA
adc
adc
= 1.2MHz)
= 1.5MHz)
C
= 3V,
= 5V,
= 1V,
= 3V,
ADCIN
SOURCE
(1)
R
ONCHIP
Min
0
Min
-10
-30
-20
-30
Typ
Typ
C
AT32UC3C
UC3C
V
ONCHIP
VDDANA
Max
Max
5.1
4.6
12
10
30
12
20
30
5
4
6
5
5
4
Units
Units
LSB
LSB
LSB
LSB
mV
mV
mV
mV
kΩ
Bit
Bit
pF
V
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