STM32F411微控制器属于STM32 Dynamic Efficiency™系列。 这些器件为高性能F4系列的入门产品，提供了动态功耗（运行模式）和处理性能之间的最佳平衡，即使在3 x 3 mm的小封装内也集成了大量的增值特性。
STM32F411 MCU提供了工作频率为100 MHz的Cortex®-M4内核（具有浮点单元）的性能，同时还能在运行和停机模式下实现出色的低功耗性能。
STM32F411为新型的大量数据获取模式（BAM），为数据处理进行了功耗优化，将Dynamic Efficiency提升到了一个新的水平。 BAM通过通信外设交换大量数据，同时器件的其它部分（包括CPU）可处于省电模式。
- 性能：在100 MHz频率下，利用意法半导体的ART加速器，从Flash存储器执行时，STM32F411可实现FLASH零等待执行并达到125 DMIPS/339 CoreMark的性能。 DSP指令和浮点运算单元扩大了产品的应用范围。
- 功效：该系列产品采用意法半导体90 nm工艺和ART加速器，具有动态功耗调整功能，能够在运行模式和从Flash存储器执行时实现低至100 µA/MHz的电流消耗。 停机模式下，功耗低至10 µA。
- 集成度：STM32F411器件内置高达256至512KB的Flash存储器和高达128KB的SRAM。
封装为49到100引脚。- 3路USART，速度高达12.5 Mbit/s，
- 5路SPI（与多路I2S多路复用），速度高达50 Mbit/s，
- 3个I²C，高达1Mbps
- 1个SDIO，运行于高达48MHz时钟，所有封装都提供，
- 1个全速USB 2.0 OTG,
- 2个全双工I²S，最高32-bit/192KHz，
- 3个单工I²S，最高32-bit/192KHz，
- 速度高达2.4 MSPS的12位ADC，
- 11个定时器，频率高达100 MHz的16和32位定时器
精选 视频
As part of our embedded online event, we had the pleasure of filming with Reinhard Keil, a Senior Director of Embedded Tools at ARM.
This video is about the STM32L5, our recently announced ultra-low power microcontroller bringing a new security dimension. The STM32L5 is now in full production and all its ecosystem is available including hardware kits, software tools, firmware and all documentations of course. This is our first STM32 based on Cortex-M33 and its Trustzone and using specific ST security implementation - watch the video to find out more!
The STM32L5 is based on Arm® Cortex-M33 and TrustZone® technology combined with STMicroelectronics security implementation. On your STM32L562E-DK discovery board, TrustZone is disabled (factory setting) and you can develop as on any other STM32 device. This video shows how to enable TrustZone on STM32L562E-DK discovery using STM32CubeProgrammer and create, compile and debug or run a new project with STM32CubeIDE. It also shows how to open an example project delivered in STM32CubeL5 MCU Package, modify, compile and debug or run it. For further information, you can refer to AN5394 and AN5424 application notes.
- STM32F411VC High-performance access line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 100 MHz CPU, ART Accelerator
- STM32F411RC High-performance access line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 100 MHz CPU, ART Accelerator
- STM32F411CC High-performance access line, ARM Cortex-M4 core with DSP and FPU, 256 Kbytes Flash, 100 MHz CPU, ART Accelerator
- STM32F411VE High-performance access line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 100 MHz CPU, ART Accelerator
- STM32F411CE High-performance access line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 100 MHz CPU, ART Accelerator
- STM32F411RE High-performance access line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 100 MHz CPU, ART Accelerator
