48.8.2.1 Crystal Oscillator Characteristics

The following table describes the characteristics for the oscillator when a crystal is connected between XIN32 and XOUT32.

Table 48-25. 32.768 kHz Crystal Oscillator Characteristics
SymbolParameterConditionsMin.Typ.MaxUnits
ESRCrystal Equivalent Series Resistance - SF = 3F = 32.768 kHz, CL=12.5 pF--70kΩ
TstartStartup timeF = 32.768 kHz, CL=12.5 pF-1626Kcycles
  1. These are based on simulation. These values are not covered by test or characterization
Table 48-26. Power Consumption(1)
SymbolParametersConditionsTaTyp.MaxUnits
IDDCurrent consumptionVDD = 5.0V

Max 125°C

Typ 25°C

15281900nA
  1. These are based on characterization.