Symbol | Description | Condition | Min. | Typ. | Max. | Unit | |
---|---|---|---|---|---|---|---|
fOSC20M | Accuracy with 16MHz and 20MHz Frequency Selection relative to the factory-stored frequency value |
Factory calibrated |
T=[0, 70]°C, |
-2.0 | - | 2.0 | % |
Factory calibrated |
T=[0, 70]°C, |
-2.0 | - | 2.0 | |||
Accuracy with 16MHz and 20MHZ Frequency Selection | Factory calibrated | T=25°C, 3.0V | -3.0 | - | 3.0 | % | |
T=[0, 70]°C, |
-4.0 | - | 4.0 | ||||
Full operation range(3) | -5.0 | - | 5.0 | ||||
fCAL | User calibration range | OSC16M(2) | 14.5 | - | 17.5 | MHz | |
OSC20M(2) | 18.5 | - | 21.5 | MHz | |||
%CAL | Calibration step size | - | 1.5 | - | % | ||
DC | Duty cycle | - | 50 | - | % | ||
Tstart | Start-up time | Within 2% accuracy | - | 8 | - | µs |
Symbol | Description | Condition | Condition | Min. | Typ. | Max. | Unit |
---|---|---|---|---|---|---|---|
fOSCULP32K | Accuracy | Factory calibrated | T=25°C, 3.0V | -3 | - | 3 | % |
T=[0, 70]°C, |
-10 | - | +10 | ||||
Full operation range(1) | -30 | - | +30 | ||||
DC | Duty cycle | - | 50 | - | % | ||
Tstart | Start-up time | - | 250 | - | µs |
Symbol | Description | Condition | VDD=[1.8, 5.5]V | VDD=[2.7, 5.5]V | VDD=[4.5, 5.5]V | Unit | |||
---|---|---|---|---|---|---|---|---|---|
Min. | Max. | Min. | Max. | Min. | Max. | ||||
fCLCL | Frequency | 0 | 5.0 | 0.0 | 10.0 | 0.0 | 20.0 | MHz | |
tCLCL | Clock Period | 200 | - | 100 | - | 50 | - | ns | |
tCHCX | High Time | 80 | - | 40 | - | 20 | - | ns | |
tCLCX | Low Time | 80 | - | 40 | - | 20 | - | ns |