RE: nRF52840 Errata 173, 195 & 198

tesc — Tue, 15 Dec 2020 15:06:38 GMT

Hi,

Please note also that most erratas (with known software workarounds) are already handled by our MDK, wireless stacks and SDKs, as long as you use the latest releases.

Regards,
Terje

RE: nRF52840 Errata 173, 195 & 198

Pink Fluffy Unicorns BV — Tue, 15 Dec 2020 07:14:46 GMT

Hi Terje,

Thank you for your answer. I'll pass it on to our software development team.

Cheers,

Casper

RE: nRF52840 Errata 173, 195 & 198

tesc — Mon, 14 Dec 2020 17:01:05 GMT

HI,

[174] is that PPI end points for SPIM3 have switched meaning (simple workaround), [195] is higher power consumption after disabling SPIM3 (simple one line workaround), and [198] is data corruption where the workaround looks a bit more elaborate.

From what I can tell, solving [174] would break backwards compatibility (and the software fix is trivial), so if anything I would expect that one to be fixed in documentation (which event means what) and not in hardware.

For definite answers, however, regarding all the mentioned erratas, and any roadmap related questions, please contact our regional sales manager for your area. If you do not know who that is, please ask in a private ticket or in direct message, and we will provide you with the contact info. Here in DevZone I am afraid we are mostly concerned with current products and revisions.

Regards,
Terje