Module with nrf52840 and external 32Mhz exist?

[zvikag]

Hi,

I will be happy to know if there is a module with external 32Mhz?

All the module I found has internal 32Mhz.

Thanks,

Zvika

[zvikag]

Hi Andreas, 

We accutal not found any module certified with 32Mhz external , so we will go with module base nrf52840 ( internal 32Mhz) and Co-MCU Nero fit with oscillator TXCO. 

Thanks,

[Andreas]

Hi,

 

Why do you need to use an external source when there already is an internal one? Please see this post, and note that this assumes there is not already a crystal on the XC pins.

 

Best regards,

Andreas