41.12.6 8 MHz RC Oscillator (OSC8M) Characteristics

Table 41-45. Internal 8 MHz RC Oscillator Characteristics
ParameterConditionsSymbolMin.Typ.Max.Unit
Output frequency

Calibrated against a 8 MHz reference

at 25°C,

over [–10, +70]°C,

over [2.7, 3.6]V

fOUT7.8488.16MHz

Calibrated against a 8 MHz reference

at 25°C,

over [–10, +105]°C,

over [2.7, 3.6]V

7.8088.20

Calibrated against a 8 MHz reference

at 25°C,

over [–40, +105]°C,

over [2.7, 3.6]V

7.6688.34

Calibrated against a 8 MHz reference

at 25°C,

over [2.7, 3.6]V

7.8888.12
Current consumption

IDLE2 on OSC32K versus IDLE2 on calibrated OSC8M enabled at 8 MHz

(FRANGE = 1, PRESC = 0)

IOSC8M-6496μA
Startup timetSTARTUP-2.33.9μs
Duty cycleDuty-50-%