44.9 Internal 32.768 kHz Oscillator (OSC32K)
| 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 |
| OSC32K_1 | FOSC_OSC32K | Output Frequency | — | 32.768 | — | kHz | — |
| OSC32K_3a | OSC32K_ACC | Accuracy | -1.5 | — | 1.5 | % | TA = 25°C, VDDANA = 5.0V |
| OSC32K_3b | -12 | — | 12 | % | TA = 25°C, 2.7V ≤ VDDANA ≤ 5.5V | ||
| OSC32K_3c | -26 | — | 16 | % | -40°C ≤ TA ≤ +125°C, 2.7V ≤ VDDANA ≤ 5.5V | ||
| OSC32K_9 | OSC32K_Duty | Duty Cycle | — | 50 | — | % | |