44.11 Ultra Low-Power Internal 32 kHz RC Oscillator (OSCULP32K)

Table 44-12. Ultra Low-Power Internal 32 kHz RC Oscillator (OSCULP32K) Electrical Specifications
AC CHARACTERISTICS Standard Operating Conditions: VDDIO=VDDANA 2.7V to 5.5V (unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +125°C for Extended Temp
Param. No. Symbol Characteristics Min. Typ Max. Units Conditions
ULPRC32K_1 FOSC_ULPRC32K Output Frequency — 32.768 — kHz 25 °C , VDDIO = 5.0V
ULPRC32K_3 ULPRC32K_ACC Accuracy -25 — 25 % -40°C ≤ TA ≤ +125°C

VDD and VDDIO 2.7V to 5.5V
ULPRC32K_9 ULPRC32K_Duty Duty Cycle — 50 — % —