37.13.5 Ultra Low Power Internal 32kHz RC Oscillator (OSCULP32K) Characteristics
| Symbol | Parameter | Conditions | Min. | Typ. | Max. | Units |
|---|---|---|---|---|---|---|
| fOUT | Output frequency | Calibrated against a 32.768kHz reference at 25°C, over [-40, +85]C, over [1.62, 3.63]V | 25.559 | 32.768 | 38.011 | kHz |
| Calibrated against a 32.768kHz reference at 25°C, at VDD=3.3V | 31.293 | 32.768 | 34.570 | |||
| Calibrated against a 32.768kHz reference at 25°C, over [1.62, 3.63]V | 31.293 | 32.768 | 34.570 | |||
| iOSCULP32K(1)(2) | - | - | 125 | nA | ||
| tSTARTUP | Start-up time | - | 10 | - | cycles | |
| Duty | Duty Cycle | - | 50 | - | % |
Notes: 1. These values are based on simulation. These values are not covered by test limits in production or characterization.
2. This oscillator is always on.