48.8.4 32.768 kHz Internal Oscillator (OSC32K) Characteristics

Table 48-29. 32.768 kHz RC Oscillator Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
Fout Output frequency at 25 degC , at Vddana = 5.0V 31.948 32.768 33.587 kHz
at 25 degC , over [2.7, 5.5]V 28.835 32.768 36.700 kHz
over[-40,125]C, over [2.7, 5.5]V 24.282 32.768 38.010 kHz
Tstartup Startup time - 1 2 cycles
Duty (1) Duty Cycle - 50 - %
  1. These values are based on simulation, and are not covered by test or characterization.
Table 48-30. Power Consumption(1)
Symbol Parameters Conditions Ta Typ. Max Units
IDD Current consumption VDD = 5.0V

Max 125°C

Typ 25°C

 0.864 1.4 μA
  1. These values are based on characterization.