STM32F411 in STM32F4 Family
The STM32F411 sub-family, part of the STMicroelectronics STM32F4 Access Lines, is a high-performance 32-bit microcontroller series based on the ARM Cortex-M4 core with a Floating Point Unit. Running at frequencies up to 100 MHz, these MCUs balance power efficiency with computational throughput. They integrate 512 KB of Flash memory and 128 KB of SRAM, making them ideal for cost-sensitive embedded applications that require digital signal processing capabilities and low power consumption without sacrificing peripheral connectivity.
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 based on package type and pin count, ranging from the compact WLCSP36 and UFQFPN48 to the larger LQFP64 and UFBGA100. While internal Flash and SRAM densities are generally consistent at 512KB and 128KB respectively, the available GPIO count and specific peripheral mapping vary by package. Development variants, such as the STM32F411E-DISCO, include integrated sensors and debuggers for rapid prototyping of the silicon features.
