47.6.5 DETREF - 105°C

Table 47-17. Reference Voltage Characteristics⁽¹⁾
Symbol	Parameter	Conditions	Min.	Typ.	Max.	Units
ADC/DAC Ref	ADC/DAC internal reference	nom. 1.0V, V_CC=3.0V, T= 25°C	0.967	1.0	1.017	V
		nom. 1.1V, V_CC=3.0V, T= 25°C	1.065	1.1	1.130
		nom. 1.2V, V_CC=3.0V, T= 25°C	1.159	1.2	1.238
		nom. 1.25V, V_CC=3.0V, T= 25°C	1.120	1.25	1.300
		nom. 2.0V, V_CC=3.0V, T= 25°C	1.900	2.0	2.042
		nom. 2.2V, V_CC=3.0V, T= 25°C	2.100	2.2	2.270
		nom. 2.4V, V_CC=3.0V, T= 25°C	2.229	2.4	2.510
		nom. 2.5V, V_CC=3.0V, T= 25°C	2.380	2.5	2.640
	Ref Temperature coefficient	drift over [-40, +25]°C	-	-0.01/+0.015	-	%/°C
	Ref Temperature coefficient	drift over [+25, +105]°C	-	-0.01/0.005	-	%/°C
	Ref Supply coefficient	drift over [1.6, 3.6]V	-	+/-0.35	-	%/V
AC Ref/Bandgap	AC Ref Accuracy	V_CC=3.0V, T=25°C	1.068	1.1	1.129	V
	Ref Temperature coefficient	drift over [-40, +25]°C	-	+/-0.01		%/°C
	Ref Temperature coefficient	drift over [+25, +105]°C	-	-0.005/+0.001	-	%/°C
	Ref Supply coefficient	drift over [1.6, 3.6]V	-	-0.35/+0.35	-	%/V

Note: These values are based on characterization.

SAM L21