STMicroelectronics 用于 STM32F411 的 STM32F411E-DISCO 探索套件

意法半导体 STM32F411E-DISCO 探索套件帮助您轻松探索并开发适用于 STM32F4 高性能微控制单元系列的应用。套件具备所有必需工具，无论是初学者还是有经验的用户都能快速开始设计。套件基于 STM32F411VET6 打造，内含一个 ST-LINK/V2 嵌入式调试工具、一个陀螺仪、一个电子罗盘和数字麦克风 ST MEMs、一个音频数模转换器（集成了 D 类扬声器驱动器）、一个 OTG micro-AB 连接器、LED 若干、按钮若干。

Based on the STM32F411VET6, it includes an ST-LINK/V2 embedded debug tool, gyroscope, e-compass and digital microphone ST MEMs, audio DAC with an integrated class D speaker driver, OTG micro-AB connector, LEDs and push-buttons.

特性

STM32F411VET6 microcontroller featuring 512KB of Flash memory, 128KB of RAM in an LQFP100 package
Onboard ST-LINK/V2 with selection mode switch to use the kit as a standalone ST-LINK/V2 (with SWD connector for programming and debugging)
Board power supply: through USB bus or from an external 5V supply voltage
External application power supply: 3V and 5V
L3GD20: ST MEMS motion sensor 3-axis digital output gyroscope
LSM303DLHC: ST MEMS system-in-package featuring a 3D digital linear acceleration sensor and a 3D digital magnetic sensor
MP45DT02: ST MEMS audio sensor, omnidirectional digital microphone
CS43L22, audio DAC with integrated class D speaker driver

Eight LEDs
- LD1 (red/green) for USB communication
- LD2 (red) for 3.3V power on
- Four user LEDs
  - LD3 (orange)
  - LD4 (green)
  - LD5 (red)
  - LD6 (blue)
- Two USB OTG LEDs
  - LD7 (green) VBus
  - LD8 (red) over-current
Two push-buttons (user and reset)
USB OTG with micro-AB connector
Extension header for LQFP100 I/Os for a quick connection to the prototyping board and an easy probing
Comprehensive free software including a variety of examples, part of STM32CubeF4 package or STSW-STM32136 for legacy Standard Libraries usage