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Analyze the five key factors for selecting Epson RTC chips

Jan 06,2025
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When your electronic device suddenly loses power and restarts, the time returns to its initial value; The alarm clock didn't go off and important event records are missing, even requiring resetting the memo reminder. So, how can we solve this problem?

Let you no longer be troubled by the passing of time! EPSON will introduce you to the five key parts of RTC chip selection.

The five key parts of RTC selection:

1. Firstly, we will explore the periodic MCU wake-up function, which allows your device to automatically wake up at specific times or events, such as the unicorn of the wake-up clock!

2. Secondly, we will delve into the functionality of the event time recorder, which can accurately record and track the occurrence time of important events, just like your electronic assistant, always recording every important moment of your life

3. Then, we will explore the power-off time recorder, a small device that can continue to record time during power outages, just like a friend with excellent memory who will never forget the passage of time.

4. Next, we will learn how to extend the lifespan of the backup battery and ensure that the RTC module can run continuously, just like a super battery that charges it!

5. Finally, we will discuss the importance of voltage detection and reset signals to the MCU to ensure that the device can handle voltage anomalies or system failures correctly, just like an alert security guard guarding your device.