45.12.4 32.768 kHz Internal oscillator (OSC32K) Characteristics

Table 45-54. 32.768 kHz RC Oscillator Characteristics
Symbol Parameter Condition Min Typ Max Units
fOUT Output frequency T =25°C, VDDANA = 5.0V 32.112 32.768 33.423 kHz
T =25°C, over [2.7, 5.5]V 29.491 32.768 36.044
over [-40, 85]°C, over [2.7, 5.5]V 25.559 32.768 37.355
tSTARTUP Startup time 1 2 cycle
Duty(1) Duty Cycle 50 %
  1. These are based on simulation. These values are not covered by test or characterization.
Table 45-55. Power Consumption(1)
Symbol Parameters Conditions Ta Typ. Max Units
IDD Current consumption VDD = 5.0V

Max 85°C

Typ 25°C

0.864 1.080 μA
  1. These are based on characterization.