34.12.5 Ultra-Low Power Internal 32 kHz RC Oscillator (OSCULP32K) Characteristics

Table 34-40. Ultra-Low Power Internal 32kHz RC Oscillator Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
fOUT Output frequency Calibrated against a 32.768 kHz reference at 25°C, over [-40, +125]C, over [2.7, 3.63]V 24.576 32.768 40.960 kHz
Calibrated against a 32.768 kHz reference at 25°C, at VDD = 3.3V 30.474 32.768 35.061
Calibrated against a 32.768 kHz reference at 25°C, over [2.7, 3.63]V 30.146 32.768 35.389
Duty Duty Cycle - 50 - %