DORHEA 3Pcs STM32F401 Development Board V3.0 STM32F401CCU6 STM32F4 Learning Board 84Mhz Freq 64KB RAM 256KB ROM for Programming
DORHEA 3Pcs STM32F401 Development Board V3.0 STM32F401CCU6 STM32F4 Learning Board 84Mhz Freq 64KB RAM 256KB ROM for Programming
Description
Memory: 256Kbytes of Flash memory 64 Kbytes of SRAM SPI Flash (Optional) Clock and power supply 3.3V-5V power input, 3.3V LDO maximum output current 100mA USB C interface is used, and a diode is serial to prevent power backflow 25MHz 9PF high speed crystal oscillator 32.768K 6PF low speed crystal oscillator Interface and Key USART x 3, I2C x 3, SPI x 5,USBFS x 1 ADC x 1(10),I2S x 5,CRC x 1,TIM x 8 20 Pin 2.54mm pitch I/O interface x 2 4 Pin 2.54mm pitch SW debug interface x 1 USB C (Type C) interface x 1 User keys Key (PA0) x 1 Reset key NRST x 1 Boot0 key x 1 How to enter ISP (serial port /USB download) Method 1: Press Boot0 and NRST at the same time and release NRST. After 0.5s, release Boot0 and enter ISP mode Method 2: In the power off state, press Boot0, power on, wait for 0.5s, release to enter ISP mode Serial port download: use USB to serial port to connect the core board PA9,PA10 can be, do not use USB port power supply USB download: use the data cable to connect to the computer, if there is no identification problem,The chip can be properly heated (25°C+),then re-entering ISP mode STM32CubeProg, Weact Studio Download Tool (see Github/WeActTC/MiniSTM32F4x1/Soft/) No USB to serial port, no debugger, no computer driver, just a Type-C data line can complete the firmware download 1. Burn HID IAP firmware (the factory program brushes in by default, which is a special testversion) 2. Press the KEY KEY to power up or press the KEY to reset, LED C13 flashes, release the KEY to enter 3. Confirm APP firmware address is 0x8004000, interrupt address offset is 0x4000 4. Download it using Github/WeActTC/MiniSTM32F4x1/Soft/WeAct_HID_FW_Bootloader/weact_hid_flash_xxx. exe Package include: 3 x STM32F401CCU6 Core Board 6 x 20 Pin 2.54mm pitch row Pin 3 x 4Pin 2.54mm pitch back bend row needle
Features:
- STM32F401CCU6 84Mhz, 64KB RAM, 256KB ROM
- 25MHZ high speed crystal oscillator & 32.768khz 6PF low speed crystal oscillator
- STM32F401CCU6 support for MicroPython programming with available MicroPython firmware; Support for programming development; Support C language programming development
- STM32F401CCU6 there are 3 buttons, reset key, BOOT0 key, user key