39.5.1.2 32.768 kHz Crystal Oscillator (XOSC32K) Characteristics
| Symbol | Description | Min. | Typ. | Max.(2) | Units | Conditions |
|---|---|---|---|---|---|---|
| fXOSC32 | Frequency | — | 32.768 | — | kHz | |
| CL | Crystal load capacitance | — | — | 18 | pF | LPMODE = 0 |
| — | — | 8 | pF | LPMODE = 1 | ||
| ESR | Equivalent Series Resistance | — | — | 100 | kΩ | LPMODE = 0 |
| — | — | 50 | kΩ | LPMODE = 1 | ||
| tXOSC32_ST | XOSC32 start-up time | — | 300 | — | ms | CL = 9 pF, XOSC32 in High Power mode |
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Note:
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