nRF52 PCA10040

[Usman Rashid]

Hi,

I have Nordic NRF52 DK. What chip does it have? because there are quite many chips of NRF52 series and can you also tell me about the PCB reference design of the chip?

[gxf]

Hi Jorn

By checking your mentioned documents link above. nRF52832 has cortex-M4 MCU. It using Atmel SAM3U2C MCU. But SAM3U2C is cortex m3.

What is going on?

[gxf]

Ok, got it. Thanks