| fOUT | Output frequency | ICalibrated against a 8 MHz reference
at 25°C, over [-40, +105]°C, over [1.62, 3.63]V | 7.65 | 8 | 8.17 | MHz |
| Calibrated against a 8 MHz reference at
25°C, at VDD = 3.3V | 7.94 | 8 | 8.06 |
| Calibrated against a 8 MHz reference at
25°C, over [1.62, 3.63]V | 7.92 | 8 | 8.08 |
| TempCo | Frequency vs. temperature drift | | -1.2 | | 1 | |
| SupplyCo | Frequency vs. supply drift | | -2 | | 2 | |
| IOSC8M | Current consumption | IIDLEIDLE2 on OSC32K versus IDLE2 on
calibrated OSC8M enabled at 8 MHz (FRANGE = 1, PRESC = 0) | - | 64 | 96 | μA |
| tSTARTUP | Startup time | I | - | 2.4 | 3.3 | μs |
| Duty | Duty cycle | I | - | 50 | - | % |
