44.9 Internal 32.768 kHz Oscillator (OSC32K)

Table 44-10. Internal 32.768 kHz RC Oscillator (OSC32K) Electrical Specifications
AC CHARACTERISTICSStandard Operating Conditions: VDDIO=VDDANA 2.7V to 5.5V (unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +125°C for Extended Temp

Param. No.SymbolCharacteristicsMin.TypMax.UnitsConditions
OSC32K_1FOSC_OSC32KOutput Frequency32.768kHz
OSC32K_3aOSC32K_ACCAccuracy-1.51.5%TA = 25°C,

VDDANA = 5.0V

OSC32K_3b-1212%TA = 25°C,

2.7V ≤ VDDANA ≤ 5.5V

OSC32K_3c-2616%-40°C ≤ TA ≤ +125°C,

2.7V ≤ VDDANA ≤ 5.5V

OSC32K_9OSC32K_DutyDuty Cycle50%