It’s generally pretty easy to spot a microcontroller on a PCB. There are clues aplenty: the more-or-less central location, the nearby crystal oscillator, the maze of supporting passives, and perhaps ...

Here at Hackaday, it’s a pretty safe bet that putting “World’s smallest” in the title of an article will instantly attract comments claiming that someone else built a far smaller version of the same ...

According to Texas Instruments, it has developed the smallest microcontroller available, expanding the company's Arm Cortex-M0+ MSPM0 MCU portfolio. The 1.38-mm 2 wafer chip-scale packaged (WCSP) ...

Texas Instruments (TI) unveiled the MSPM0C1104 at Embedded World 2025 in Nuremberg, Germany. This device is now the world's smallest microcontroller (MCU). Measuring just 1.38mm²—smaller than a black ...

Adding to the SuperFlash-based FlashFlex family of eight-bit, 8051-compatible microcontrollers, the SST89V54RD-33-C-QIF is available in a 6 mm x 6 mm x 0.8 mm WQFN package standing 0.7 mm in height, ...