MSPM0C1104 World’s smallest microcontroller

[YTusername]

As shown in the attached image, courtesy to cnx-software, it is smaller than the  0603 package. It comes with Cortex M0+ & 16K flash, which is enough to host a simple application code. It's priced at 20 cents for 100 qty.

The most interesting part is that it is small and cheap, with enough support and documentation.

 
Source: https://www.cnx-software.com/2025/03/12/texas-instruments-mspm0c1104-is-the-worlds-smallest-microcontroller-with-a-size-of-1-38mm2/

[tooki]

As shown in the attached image, courtesy to cnx-software, it is smaller than the  0603 package. It comes with Cortex M0+ & 16K flash, which is enough to host a simple application code. It's priced at 20 cents for 100 qty.

No, that’s the price at 1k quantity.

While the tiny size is definitely useful for portable device developers, the BGA package makes it much less interesting for prototyping and hobby use. For those, the much larger packages with leads are more attractive.

[brucehoult]

Already discussed at https://www.eevblog.com/forum/microcontrollers/think-big-with-the-worlds-smallest-microcontroller