Calibrated Internal RC Oscillator Accuracy
The accuracy for the Calibrated Internal RC Oscillator has been improved in ATmega328PB.
Table 1.
Calibration Accuracy of Internal RC Oscillator under 8MHz Frequency
Test condition
Accuracy for ATmega328PB
Accuracy for ATmega328 variants
Factory calibration
±2%
±10%
User calibration
±1%
±1%
Parent topic:
Updated Features