46.10.4 XOSCHF
Symbol | Description | Min. | Typ. ✝ | Max. | Units | Conditions |
---|---|---|---|---|---|---|
fXOSCHF * | Frequency | 4 | 8 | MHz | XOSCHFCTRLA.FRQRANGE = 0x0 | |
4 | 16 | MHz | XOSCHFCTRLA.FRQRANGE = 0x1 | |||
4 | 32 | MHz | XOSCHFCTRLA.FRQRANGE = 0x2 | |||
CXTAL1/XTAL2 * | Parasitic pin capacitance | 5 | pF | |||
CL * | Crystal load capacitance | 12 | pF | |||
ESR * | Equivalent Series Resistance | 200 | kΩ | XTALHF = 8 MHz, XOSCHFCTRLA.FRQRANGE = 0x0 | ||
60 | kΩ | XTALHF = 16 MHz, XOSCHFCTRLA.FRQRANGE = 0x1 | ||||
40 | kΩ | XTALHF = 24 MHz, XOSCHFCTRLA.FRQRANGE = 0x2 | ||||
tXOSCHF * | XOSCHF start-up time | <5 | ms | |||
✝ Unless otherwise specified, data in the “Typ.” column is at TA = 25°C and VDD = 3.0V. These parameters are not tested and are for design guidance only. * These parameters are characterized but not tested in production. |