46.13.4 16 MHz RC Oscillator (OSC16M) Characteristics

Table 46-51. Multi-RC Oscillator Electrical Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
FOUT Output frequency VDD=3.3V, T=25°C

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

 3.96 4.00 4.04 MHz
7.92 8.00 8.08
11.88 12.00 12.12
15.84 16.00 16.16
TempDrift Freq vs. temperature drift VDD=3.3V over temperature [-40°C-85°C], versus calibration reference at 25°C -5 - 5 %
SupplyDrift Freq vs. supply drift Temperature =25°C over voltage [1.62V-3.63V], versus calibration reference at 3.3V -1.5 - 1.5
TWUP(2) Wake up time - 1st clock edge after enable FOUT = 4MHz - 0.13 0.28 µs
FOUT = 8MHz - 0.13 0.28
FOUT = 12MHz - 0.13 0.28
FOUT = 16MHz - 0.13 0.27
TSTARTUP(2) Startup time FOUT = 4MHz - 1.16 2.96 µs
FOUT = 8MHz - 1.29 2.74
FOUT = 12MHz - 1.34 2.95
FOUT = 16MHz - 1.39 3.11
Duty(1) Duty Cycle - 45 50 55 %
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. They are not covered in test limits in production.
Table 46-52. Power Consumption (1)
Symbol Parameter Conditions Ta Min. Typ. Max. Units
IDD Current consumption Fout=4MHz, VCC=3.3V

Max.85°C
Typ.25°C

 - 73 139 µA
Fout=8MHz, VCC=3.3V - 106 169
Fout=12MHz, VCC=3.3V - 135 195
Fout=16MHz, VCC=3.3V - 166 225
Note:
  1. These values are based on characterization. They are not covered in test limits in production.