Datasheet

225
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-140. Voltage scaler INL vs. SCALEFAC.
T = 25  C, V
CC
= 3.0V.
37.2.6 Internal 1.0V reference Characteristics
Figure 37-141. ADC/DAC Internal 1.0V reference vs. temperature.
-0.09
-0.06
-0.03
0
0.03
0.06
0.09
0.12
0.15
0 8 16 24 32 40 48 56 64
INL [LSB]
SCALEFAC
3.6 V
3.0 V
2.7 V
2.2 V
1.8 V
1.6 V
0.999
0.999
1.000
1.000
1.001
1.002
1.002
1.003
1.003
1.004
1.005
-45 -30 -15 0 15 30 45 60 75 90
Bandgap Voltage [V]
Temperature [°C]