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AN2633

Title:
Precise, Ultra-Low-Power Timing using Periodic Enabling of the 32.768 kHz External Crystal Oscillator for Recalibration of the ULP Internal Oscillator
Name:
AN2633
Date:
05/15/2019
Description:
This Application Note describes a method of achieving both precise timing and ultra low-power consumption by periodically enabling the 32.768 kHz external crystal oscillator for recalibration of the ULP internal oscillator.
Keywords:
Microchip, Microcontroller, AVR, ULP, Ultra-Low-Power, Timing, 32.768 kHz Crystal, Crystal, Oscillator, Internal ULP Oscillator, RTC, Real-Time Clock, EVSYS, Atmel Studio, IAR
 
Application Notes & Source Code
 Last Updated
Size
 
  AN2633
  05/15/2019
  483KB
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