Sujet : Re: New Pico2
De : llc (at) *nospam* fonz.dk (Lasse Langwadt)
Groupes : comp.sys.raspberry-pi sci.electronics.designDate : 12. Aug 2024, 17:41:59
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v9de0n$3cmjf$1@dont-email.me>
References : 1 2 3
User-Agent : Mozilla Thunderbird
On 8/11/24 23:07, John Larkin wrote:
On Sun, 11 Aug 2024 14:04:36 -0700, John Larkin
<jjlarkin@highlandtechnology.com> wrote:
On Sun, 11 Aug 2024 21:45:42 +0100, Andy Burns <usenet@andyburns.uk>
wrote:
>
Surprised nobody has mentioned the Pico2 boards (based on RP2350A or
RP2350B chips, instead of RP2040).
>
2x ARM cores plus 2x RISC-V cores (perm any 2 from 4)
150 MHz with FPU instead of 133MHz without
lower power consumption
more I/O pins (B model only?)
>
I really ought to buy a couple for tinkering ...
>
official boards not available yet, but 3rd party boards are, e.g.
>
<https://shop.pimoroni.com/products/tiny-2350?variant=42092638699603>
<https://shop.pimoroni.com/products/pga2350?variant=42092629229651>
>
As of now, Digikey shows no stock on the Pico2 and doesn't recognize
the RP2350 chip as a product. Ditto Mouser.
>
The fast floats look great. I wonder how fast they are.
The RP2350 data sheet is 1347 pages!
read the part on how the build in buck converter needs a custom inductor with polarity marking to work, and tell there is something seriously wrong with it
Re: New Pico2
Re: New Pico2
