regarding different nrf 52840

[krishna karthik]

Sir,

     there are so many chips named with nrf 52840 . i am confusing about what to use . does all chips have same use? whats the difference between them?

NRF52840-QIAA-F-R, NRF52840-QFAA-R ,NRF52840-QFAA-F-R, nRF52840-CKAA-F-R7 ,nRF52840-QFAA-F-R7,

nRF52840-QFAA-R7,nRF52840-QIAA-T

[mathiaso]

Hi, Karthik.

Here you find a summary describing the different variants of the nRF52840.

Best regards,
Mathias