Similar form factor to the blue pill boards. However this board is much more powerful and of a much better build quality.
Features
- STM32F401CE / STM32F411CE in LQFP48 package
- ARM® 32-bit Cortex®-M4 CPU with floating point unit
- CPU frequency: 84 MHz / 100 MHz
- Flash: 512 KB
- SRAM: 64 KB / 96 KB / 128 KB
Product specifications
- STM32F401CC product specification
- STM32F401CE product specification
- STM32F411CE product specification
Reference manuals
Pinout
Pinout black pill
Comparing blue pill and black pill variants
| STM32F103C8 | STM32F401CC | STM32F401CE | STM32F411CE | |
|---|---|---|---|---|
| ARM Cortex | M3 | M4F | M4F | M4F |
| CPU frequency | 72 Mhz | 84 Mhz | 84 Mhz | 100 Mhz |
| Flash | 64 KB | 256 KB | 512 KB | 512 KB |
| SRAM | 20 KB | 64 KB | 96 KB | 128 KB |