34.12.4 32.768 kHz Internal oscillator (OSC32K) 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 | 26.214 | 32.768 | 39.321 | kHz |
Calibrated against a 32.768 kHz reference at 25°C, at VDD = 3.3V | 32.113 | 32.768 | 33.423 | |||
Calibrated against a 32.768 kHz reference at 25°C, over [2.7, 3.63]V | 31.457 | 32.768 | 34.079 | |||
IOSC32K | Current consumption | - | - | 0.67 | 5 | μA |
tSTARTUP | Startup time | - | - | 1 | 2 | cycle |
Duty | Duty Cycle | - | - | 50 | - | % |