Datasheet

309
XMEGA A3U [DATASHEET]
Atmel-8386D-AVR-ATxmega64A3U-128A3U-192A3U-256A3U–03/2014
Figure 37-306. Voltage scaler INL vs. SCALEFAC.
T = 25  C, V
CC
= 3.0V.
37.4.6 Internal 1.0V reference Characteristics
Figure 37-307. ADC/DAC Internal 1.0V reference vs. temperature.
25°C
-0.100
-0.075
-0.050
-0.025
0
0.025
0.050
0.075
0.100
0 10203040506070
SCALEFAC
INL [LSB]
3.3V
3.0V
2.7V
1.8V
0.990
0.992
0.994
0.996
0.998
1.000
1.002
-45 -35 -25 -15 -5 5 15 25 35 45 55 65 75 85
Temperature [°C]
Bandgap voltage [V]