15.12.6 16MHz RC Oscillator (OSC16M) Characteristics

Table 15-45. Multi RC Oscillator Electrical Characteristics
Symbol Parameter Conditions Min. Typ. Max. Units
FOUT Output frequency VCC=3.3V, T=25°C 3.953 4 4.062 MHz
7.877 8 8.112
11.857 12 12.139
15.754 16 16.235
TempDrift Freq vs. temperature drift -4 4 %
SupplyDrift Freq vs. supply drift -2 2
TWUP(2) Wake up time - 1st clock edge after enable FOUT = 4MHz - 0.12 0.27 µs
FOUT = 8MHz - 0.12 0.25
FOUT = 12MHz - 0.12 0.27
FOUT = 16MHz - 0.12 0.25
TSTARTUP(2) Startup time FOUT = 4MHz - 1.2 2.9 µs
FOUT = 8MHz - 1.3 2.6
FOUT = 12MHz - 1.3 2.8
FOUT = 16MHz - 1.4 3.1
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.
Table 15-46. Power Consumption(1)
Symbol Parameter Conditions Ta Min. Typ. Max. Units
FOUT Output frequency Fout=4MHz, VCC=3.3V

Max.85°C
Typ.25°C

 - 64 96 µA
Fout=8MHz, VCC=3.3V - 91 122
Fout=12MHz, VCC=3.3V - 114 144
Fout=16MHz, VCC=3.3V - 141 169
Note:
  1. These values are based on characterization.