Datasheet

Figure 40-2. Oscillator Connection
40.11.2 External 32 kHz Crystal Oscillator (XOSC32K) Characteristics
Digital Clock Characteristics
The following table describes the characteristics for the oscillator when a digital clock is applied on XIN32
pin.
Table 40-46. Digital Clock Characteristics
Symbol Parameter Conditions Min. Typ. Max Units
f
CPXIN32
XIN32 clock frequency digital mode - 32.768 - kHz
- XIN32 clock duty cycle digital mode - 50 - %
Crystal Oscillator Characteristics
The figure, Oscillator Connection and the equation in Crystal Oscillator Characteristics also applies to the
32 kHz oscillator connection. The user must choose a crystal oscillator where the crystal load
capacitance CL is within the range given in the table. The exact value of CL can be found in the crystal
data sheet.
SAM D21 Family
AEC-Q100 125°C Specifications
© 2018 Microchip Technology Inc.
Datasheet Complete
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