43.15 Ultra Low-Power internal 32 kHz RC Oscillator (OSCULP32K)

Table 43-18. Ultra Low-Power internal 32 kHz RC Oscillator (OSCULP32K) Electrical Specifications
AC CHARACTERISTICSStandard Operating Conditions: VDD and VDDIO 2.7V to 5.5V (unless otherwise stated)

Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial

Param. No.SymbolCharacteristicsMin.Typ.Max.UnitsConditions
ULPRC32K_1FOSC_ULPRC32KOutput Frequency—32.768—kHz25°C , VDDANA = 5.0V
ULPRC32K_3ULPRC32K_ACCAccuracy-4.4—2.4%25℃, @VDDANA = 5.0V
-25 —21%-40°C ≤ TA ≤ +85°C , 2.7V ≤ VDDANA ≤ 5.5V
ULPRC32K_9ULPRC32K_DutyDuty Cycle—50—%25 °C , VDDANA = 5.0V