詳盡技術資料請見原廠或供應商 https://www.st.com/en/evaluation-tools/32f411ediscovery.html [ https://www.st.com/en/evaluation-tools/32f411ediscovery.html ] 料號：STM32F411E-DISCO
溫馨提示
因為 STM32F407G-DISC1 長期缺貨，特別推薦可以採用本開發板予以替代。基本差異如下：
- STM32F407G-DISC1 比 STM32F411E-DISCO 多了 FPU、192KB RAM -> 128KB RAM，1MB FLash -> 512K Flash
- STM32F411E-DISCO 比 STM32F407G-DISC1 多了 3D digital accelerometer and magnetic sensor
如果您是要拿來學習、修改源自於 STM32F407G-DISC1 的範例，因為 MCU 本身差異不算大，可能可以自行微調予以適用，請自行斟酌確認個別重要的差異。
Description
The 32F411EDISCOVERY Discovery kit helps users to discover the STM32F411 entry-level microcontrollers in the STM32F4 Series, and develop their applications easily. It offers everything required for beginners and experienced users to get started quickly. Based on the STM32F411VET6, it includes an ST-LINK/V2 embedded debug tool, a gyroscope, an e-compass, a digital microphone, an audio DAC with integrated class‑D speaker driver, an OTG Micro-AB connector, LEDs, and push-buttons.
All features
- STM32F411VET6 microcontroller featuring 512 Kbytes of Flash memory and 128 Kbytes of RAM in an LQFP100 package
- USB OTG FS
- ST MEMS 3-axis digital output gyroscope
- ST MEMS 3D digital linear accelerometer and magnetic sensor
- ST MEMS digital microphone
- Audio DAC with integrated class‑D speaker driver
- Eight LEDs:
- LD1 (red/green) for USB communication
- LD2 (red) for 3.3 V power on
- Four user LEDs: LD3 (orange), LD4 (green), LD5 (red) and LD6 (blue)
- Two USB OTG LEDs: LD7 (green) VBUS and LD8 (red) over-current
- Two user and reset push-buttons
- Board connectors:
- USB OTG FS Micro-AB connector
- ST-LINK Mini-B USB connector
- Extension header for all LQFP100 I/Os for quick connection to the prototype board and easy probing
- Flexible power-supply options:
- ST-LINK USB connector
- External 5 V supply voltage
- On-board ST-LINK/V2 debugger/programmer with mode selection switch to use the kit as a standalone ST-LINK probe (featuring an SWD connector for programming and debugging)
- Comprehensive free software including a variety of examples, part of the STM32CubeF4 MCU Package or STSW-STM32136 for legacy Standard Libraries usage
- Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE
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