Skip to main content
Knowledgebase
Home
Renesas Electronics Europe - Knowledgebase

How to return operation from internal oscillator to main oscillator?

Latest Updated:12/18/2013

Question:

When oscillation stop is detected by the oscillation stop detection function of the clock generation circuit, it automatically switches to the internal oscillator. When main oscillation returned after a change. How can I return operation from the internal oscillator to the main oscillator?

Answer:

A pin reset or power-on reset returns the MCU to operation on the main oscillator.
Suitable Products
RX62N, RX621
RX62T
RX630
RX63N, RX631
RX210