47.5.4 16 MHz RC Oscillator (OSC16M) Characteristics

Table 47-19. Multi-RC Oscillator Electrical Characteristics
SymbolParameterConditionsMin.Typ.Max.Units
FOUTOutput frequency VDD=3.3V, T=25°C

Calibrated against a 4/8/12/16 MHz reference

3.964.004.04MHz
7.928.008.08
11.8812.0012.12
15.8416.0016.16
TempDriftFreq vs. temperature driftVDD=3.3V over temperature [-40°C-125°C], versus calibration reference at 25°C-55%
SupplyDriftFreq vs. supply driftTemperature =25°C over voltage [1.62V-3.63V], versus calibration reference at 3.3V-1.51.5
TWUP(2)Wake up time - 1st clock edge after enableFOUT = 4MHz-0.130.32µs
FOUT = 8MHz-0.130.31
FOUT = 12MHz-0.130.31
FOUT = 16MHz-0.130.31
TSTARTUP(2)Startup timeFOUT = 4MHz-1.162.96µs
FOUT = 8MHz-1.292.74
FOUT = 12MHz-1.342.95
FOUT = 16MHz-1.393.11
Duty(1)Duty Cycle-455055%
Note:
  1. These values are based on simulation. They are not covered by production test limits or characterization.
  2. These values are based on characterization. These values are not covered in test limits in production.
Table 47-20. Power Consumption (1)
SymbolParameterConditionsTaMin.Typ.Max.Units
IDDCurrent consumption Fout=4MHz, VCC=3.3V

Max.125°C
Typ.25°C

-73370µA
Fout=8MHz, VCC=3.3V-106400
Fout=12MHz, VCC=3.3V-135425
Fout=16MHz, VCC=3.3V-166455
Note:
  1. These values are based on characterization. They are not covered in test limits in production.