39.5.1.3 High Frequency Crystal Oscillator (XOSCHF) Characteristics

Table 39-12. High Frequency Crystal Oscillator (XOSCHF) Characteristics⁽¹⁾
Symbol	Description	Min.	Typ.	Max.⁽²⁾	Units	Conditions
f_XOSCHF	Frequency	4	—	24	MHz
C_L	Crystal load capacitance	—	9	—	pF
ESR	Equivalent Series Resistance	—	—	200	kΩ	8 MHz (XOSCHFCTRLA.FRQRANGE = `0x0`)
		—	—	60	kΩ	16 MHz (XOSCHFCTRLA.FRQRANGE = `0x1`)
		—	—	40	kΩ	24 MHz (XOSCHFCTRLA.FRQRANGE = `0x2`)
		—	—	40	kΩ	32 MHz (XOSCHFCTRLA.FRQRANGE = `0x3`)
t_{XOSCHF_ST}	XOSCHF start-up time	—	700	—	ns	4 MHz crystal
Note: See Pin capacitance in I/O pin characteristics for pin capacitance These values are based on simulation and not covered by production test limits.

AVR32DB28/32/48