40.11.6 8MHz RC Oscillator (OSC8M) Characteristics

Table 40-56. Internal RC Oscillator Electrical Characteristics (Device Variant A)
SymbolParameterConditionsMin.Typ.MaxUnits
fOUTOutput frequency Calibrated against a 8MHz reference at 25°C, over [-10, +70]C, over [2.7, 3.6]V7.8488.16MHz
Calibrated against a 8MHz reference at 25°C, over [-10, +125]C, over [2.7, 3.6]V7.888.2
Calibrated against a 8MHz reference at 25°C, over [-40, +125]C, over [2.7, 3.6]V7.788.3
Calibrated against a 8MHz reference at 25°C, over [2.7, 3.6]V7.8888.12
IOSC8MCurrent consumptionIDLE2 on OSC32K versus IDLE2 on calibrated OSC8M enabled at 8MHz (FRANGE=1, PRESC=0)-64100uA
tSTARTUPStartup time --2.43.9us
DutyDuty Cycle --50-%
Table 40-57. Internal RC Oscillator Electrical Characteristics (Device Variant B and D)
SymbolParameterConditionsMin.Typ.MaxUnits
fOUTOutput frequency Calibrated against a 8MHz reference at 25°C, over [-10, +70]C, over [2.7, 3.6]V7.8488.16MHz
Calibrated against a 8MHz reference at 25°C, over [-10, +125]C, over [2.7, 3.6]V7.888.2
Calibrated against a 8MHz reference at 25°C, over [-40, +125]C, over [2.7, 3.6]V7.6688.34
Calibrated against a 8MHz reference at 25°C, over [2.7, 3.6]V7.8888.12
IOSC8MCurrent consumptionIDLE2 on OSC32K versus IDLE2 on calibrated OSC8M enabled at 8MHz (FRANGE=1, PRESC=0)-6496uA
tSTARTUPStartup time --2.43.9us
DutyDuty Cycle --50-%