VF50 on board RTC


Can I use Real Time Clock on VF50 externally battery backuped? It works or is it like T20 that reset everytime it reboots?

Yes on VF50 you can use external RTC. Moreover, all our modules support RTC externally whether it is Linux or WinCE, can you tell us which carrier board you are using ?

Hi Fab,
If you were asking about using the internal RTC of the module with an external battery attached to VCC_BATT: Yes, this works. The RTC isn’t influenced by reset, etc. You can find more information about RTC (internal and external) here: