SAM D21/DA1 Family

37.11.7 Bandgap and Internal 1.0V Reference Characteristics

Table 37-38. Bandgap and Internal 1.0V Reference Characteristics
Symbol	Parameter	Conditions		Min.	Typ.	Max.	Units
BANDGAP	Internal 1.1V Bandgap  reference	After calibration at T = 25°C,  over [-40℃, +85℃],V_DD = 3.3V		1.08	1.1	1.12	V
BANDGAP	Internal 1.1V Bandgap  reference	Over voltage at 25°C		1.09	1.1	1.11	V
INT1V	Internal 1.0V reference voltage ⁽¹⁾	After calibration at T = 25°C, over voltage and [-40°C, +85°C],V_DD = 3.3V		0.98	1	1.02	V
INT1V	Internal 1.0V reference voltage ⁽¹⁾	Over voltage at 25°C		0.99	1	1.01	V

Note:

These values are simulation based and are not covered by production test limits.

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