44.10.7 DETREF

Table 44-29. Reference Voltage Characteristics(1)
SymbolParameterConditionsMin.Typ.Max.Units
ADC RefADC internal reference nom. 1.0V, VDDANA=3.0V, T= 25°C0.9671.01.017V
nom. 1.1V, VDDANA=3.0V, T= 25°C1.0691.11.120V
nom. 1.2V, VDDANA=3.0V, T= 25°C1.1671.21.227V
nom. 1.25V, VDDANA=3.0V, T= 25°C1.2141.31.280V
nom. 2.0V, VDDANA=3.0V, T= 25°C1.9352.02.032V
nom. 2.2V, VDDANA=3.0V, T= 25°C2.1342.22.242V
nom. 2.4V, VDDANA=3.0V, T= 25°C2.3282.42.458V
nom. 2.5V, VDDANA=3.0V, T= 25°C2.4202.52.565V
Ref Temperature coefficientdrift over [-40, +85]°C-[-0.01:+0.015]-%/°C
drift over [25, +85]°C-[-0.01:+0.005]-%/°C
Ref Supply coefficientdrift over [1.6, 3.6]V-[-0.35:+0.35]-%/V
AC Ref / BandgapAC Ref Accuracy VDDANA=3.0V, T= 25°C1.0731.11.123V
Ref Temperature coefficientdrift over [-40, +85]°C-[-0.01:+0.01]-%/°C
drift over [25, +85]°C-[-0.005:+0.001]-
Ref Supply coefficientdrift over[1.6, 3.6]V-[-0.35:+0.35]-%/V
Note:
  1. These values are based on characterization.