STM32U0: The MCU That Will Change the Game in 2024

Рет қаралды 709

Ай бұрын

ST have launched a new UltraLowPower MCU for battery driven application that require ULP and high security.
In this video i introduce this family and will do test on current consumption in comming videos.

Пікірлер: 11

@jumadhaheri Ай бұрын

Very interesting

@prtechtalk416 Ай бұрын

Thank you for watching! I'm glad you found it interesting.

@TriodeTetrode Ай бұрын

You should note that also ST decided to use still old ST-LINK V2 on these low end U0 series nucleo boards. Would been nice to add new ST-LINK V3.

@prtechtalk416 Ай бұрын

Hi, thanks for this comment i didnt check this myself. Butif ou have another Nucleoboard with STLink-V3 you can use that interface to debug on this Nucelo board, You do need som extra cables and could be fiddly, so perhaps not worth the effort.

@TriodeTetrode Ай бұрын

@@prtechtalk416 That's the problem. I do have few external ST-LINK V3 programmers, but I can't be bothered with the cables and still use built in V2 mostly. They just saved few cents on that probably. Would been nice to see V3 on all new boards.

@EdwinFairchild Ай бұрын

@@TriodeTetrode Probably would have been overkill for such a simple chip, where the debugger cost more than the target onboard. At least you got USBC on it lol little victories.

@TriodeTetrode Ай бұрын

@@EdwinFairchild USBC itself doesn't cost any more literally than any other USB socket. Only 2 extra resistors are added for USB-C usually, that's it. I'm aware of price would be higher. However I'm sure when in mass production it wouldn't make much difference, maybe few euros here or there. I also think ST charges too much for ST-LINK V3 on board.

@EdwinFairchild Ай бұрын

@@TriodeTetrode Do you mean a standalone st link v3? because if you mean onboard like in a nucleo , the stm32g4 has a v3 and that board cost 15 bucks. StLink V3 mods cost 8 bucks and StLink V3 mini cost 11 bucks, a full blown kit cost 35 bucks. it dont think thats unreasonable.