Calibrated Internal RC Oscillator Accuracy
Table 1.
Calibration Accuracy of Internal RC Oscillator
Frequency
V
CC
Temperature
Calibration Accuracy
Factory Calibration
8.0 MHz
2.7V - 4.2V
0°C to +50°C
±2%
8.0 MHz
1.8V - 5.5V
0°C to +70°C
±3.5%
8.0 MHz
1.8V - 5.5V
-40°C to +105°C
±5%
User Calibration
7.3 - 8.1 MHz
1.8V - 5.5V
-40°C to - 85°C
±1%
Note:
1.
Accuracy of oscillator frequency at calibration point, fixed temperature and fixed voltage.
Parent topic:
Clock Characteristics