nRF52840 CKAA Universal Programmer Adapter

RE: nRF52840 CKAA Universal Programmer Adapter

Ressa — Thu, 04 Sep 2025 12:42:55 GMT

Hi,

Regarding your use case, I think you should look for a socket board that is compatible with nRF52840 CKAA package and pitch size. By using socket board you can do the chip programming and even some debug activity without need to solder the IC itself.

Best regards,
Ressa

RE: nRF52840 CKAA Universal Programmer Adapter

samerr — Mon, 01 Sep 2025 20:30:42 GMT

Hi,

Actually what ı am looking for is a so called universal programmer adapter which doesn't only touches to SWD pads but also to other required pads such as supplies(vdds, gnds), clk etc. The footprint has 0.35mm ball pitch and I have never seen a pogo pin that small. If you know any, could you give a link pls.

Kind regards

RE: nRF52840 CKAA Universal Programmer Adapter

Jared — Fri, 29 Aug 2025 08:01:15 GMT

Hi there,

As you say, how the SWD interface are routed and placed depends on the specific design, so any adapter would have to fit that design specifically. Unless you are looking for a kind of adapter that connects directly to the SWD pads on the IC?

Maybe you can search for types of Pogo pins that fit the IC?

regards

Jared