39.10.2 XOSC32K
| Symbol | Description | Min. | Typ. ✝ | Max. | Unit | Conditions |
|---|---|---|---|---|---|---|
| fXOSC32 | Frequency | — | 32.768 | — | kHz | |
| CXTAL1/XTAL2 * | Parasitic pin capacitance | — | 5 | — | pF | |
| CL * | Crystal load capacitance | — | — | 18 | pF | XOSC32KCTRLA.LPMODE = 0 |
| — | — | 8 | pF | XOSC32KCTRLA.LPMODE = 1 |
||
| ESR * | Equivalent Series Resistance | — | 100 | — | kΩ | XOSC32KCTRLA.LPMODE = 0 |
| — | 50 | — | kΩ | XOSC32KCTRLA.LPMODE = 1 |
||
| tXOSC32_ST * | XOSC32 start-up time | — | 300 | — | ms | XOSC32KCTRLA.LPMODE = 0 |
| — | 1000 | — | ms | XOSC32KCTRLA.LPMODE = 1 |
||
|
✝ Data found in the “Typ.” column is at TA = 25°C and VDD = 3.0V unless otherwise specified. These parameters are not tested and are for design guidance only. * These parameters are characterized but not tested in production. |
||||||