| SN32F268 | ATmega32U4 | WeAct Blackpill - STM32F411 | WeAct STM32F405 | RP2040 | Proton C - STM32F303xC | Nice Nano (nRF52840) | |
|---|---|---|---|---|---|---|---|
| Speed | 48MHz | 16MHz | ~96MHz | ~168MHz | 2@ 133MHz | 72MHz | 64MHz |
| Voltage | 3.3V | 5V | 3.3V with 5V capable pins | 3.3V with 5V capable pins | 3.3v | 3.3V with some 5V capable pins | 3.3v |
| Flash size | 32kB (~28kB usable) | 32kB (28kB usable) | 512kB | 1MB | off-chip flash, up to 16MB | 256kB |
Ananto Ghosh anantoghosh
drashna
/ controllers.md
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October 22, 2025 22:24