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39.5.1.2 32.768 kHz Crystal Oscillator (XOSC32K) Characteristics

Table 39-11. 32.768 kHz Crystal Oscillator (XOSC32K) Characteristics⁽¹⁾
Symbol	Description	Min.	Typ.	Max.⁽²⁾	Units	Conditions
f_XOSC32	Frequency	—	32.768	—	kHz
C_L	Crystal load capacitance	—	—	18	pF	LPMODE = `0`
C_L	Crystal load capacitance	—	—	8	pF	LPMODE = `1`
ESR	Equivalent Series Resistance	—	—	100	kΩ	LPMODE = `0`
ESR	Equivalent Series Resistance	—	—	50	kΩ	LPMODE = `1`
t_{XOSC32_ST}	XOSC32 start-up time	—	300	—	ms	C_L = 9 pF, XOSC32 in High Power mode
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.

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