STM32F411 in STM32 Family
The STM32F411 sub-family, manufactured by STMicroelectronics, is part of the high-performance STM32F4 series based on the ARM Cortex-M4 core with Floating Point Unit. Known as the 'Access Lines,' these microcontrollers are designed to offer a balanced trade-off between performance, power consumption, and integration. Operating at frequencies up to 100 MHz, they are widely utilized in applications requiring digital signal processing capabilities and high-speed data handling while maintaining a compact silicon footprint and power efficiency.
Variants in This Sub-Family
Comparing specs that differ across variants.
| Part Number | I/O Pins | Package | ADC/DAC | Stock |
|---|---|---|---|---|
| STM32F411CEU6 (STMicroelectronics) | 36 | UFQFN-48 | A/D 10x12b | 2,726 |
| STM32F411RET6 (STMicroelectronics) | 50 | LQFP-64 | A/D 16x12b | 3,956 |
| STM32F411E-DISCO (STMicroelectronics) | — | — | — | 564 |
| STM32F411CEU6TR (STMicroelectronics) Tape & Reel | 36 | UFQFN-48 | A/D 10x12b | 4,176 |
Variants within the STM32F411 sub-family primarily differ by package type and memory density. For instance, the 'CE' suffix denotes a 48-pin UFQFPN package, while 'RE' indicates a 64-pin LQFP. While all members typically feature 512 KB of Flash, the physical pinout affects the number of available GPIOs and peripheral multiplexing options. Evaluation boards like the Discovery kit (E-DISCO) provide integrated debuggers and motion sensors for rapid prototyping.
