26.9 ADC Characteristics
Table 26-6. ADC Characteristics in Single Ended Mode - TA = –40°C to +125°C, VCC = 2.7V to 5.5V (unless otherwise noted)
Parameter
Condition
Symbol
Min
Typ
Max
Unit
Resolution
Single Ended Conversion
VCC = 5V, VREF = 2.56V
ADC clock = 1MHz
10
Bits
TUE
TUE
INL
3.2
3.2
5.0
5.0
1.5
2.0
0.8
1.4
0.0
0.0
+5.0
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
Absolute accuracy
Integral Non-linearity
Differential Non-linearity
Gain error
VCC = 5V, VREF = 2.56V
ADC clock = 2MHz
VCC = 5V, VREF = 2.56V
ADC clock = 1MHz
0.7
VCC = 5V, VREF = 2.56V
ADC clock = 2MHz
INL
0.8
VCC = 5V, VREF = 2.56V
ADC clock = 1MHz
DNL
DNL
0.5
VCC = 5V, VREF = 2.56V
ADC clock = 2MHz
0.6
VCC = 5V, VREF = 2.56V
ADC clock = 1MHz
–9.0
–9.0
–2.0
-5.0
-5.0
+2.5
+2.5
VCC = 5V, VREF = 2.56V
ADC clock = 2MHz
VCC = 5V, VREF = 2.56V
ADC clock = 1MHz
Offset error
Ref voltage
VCC = 5V, VREF = 2.56V
ADC clock = 2MHz
–2.0
2.56
+5.0
LSB
V
VREF
AVCC
280
ATmega16/32/64/M1/C1 [DATASHEET]
7647O–AVR–01/15
MICROCHIP [ MICROCHIP ]
