ATXMEGA128B1 Datasheet, PDF (106/138 Pages) ATMEL Corporation – 8/16-bit Atmel XMEGA B1 Microcontroller

Figure 37-35.ADC Gain Error vs. V_CC.
SE Unsigned mode, external reference.
0
-1
-2
-3
-4
-5
-40ºC
-6
25ºC
-7
85ºC
-8
1.6
1.8
2
2.2
2.4
2.6
2.8
3
3.2
3.4
3.6
V_CC [V]
Figure 37-36.ADC Gain Error vs. Temperature.
Differential signed mode, external reference.
-5.0
-6.0
1.0V Vref
-7.0
-8.0
1.5V Vref
-9.0
2.0V Vref
-10.0
2.5V Vref
-11.0
3.0V Vref
-12.0
-40 -30 -20 -10
0
10 20
30 40 50 60 70 80
Temperature [ºC]
XMEGA B1 [DATASHEET]
8330C–AVR–07/2012
106