STM32F401/411 Development Board V1.3 25MHZ +32.768Khz 6PF Crystal Oscillator

Specification:
Model Number: Development Board
IC model (optional): STM32F401CEU6/ STM32F411CEU6
STM32F401CEU6: Frequency: 84Mhz, Memory: 64KB, Memory: 256KB
STM32F411CEU6: Frequency: 100MHZ, Memory: 128KB, Memory: 512KB
External crystal oscillator: 25MHz high-speed crystal oscillator + 32.768KHz low-speed crystal oscillator
Back flash pad: Users can solder and install flash by themselves (recommended W25Q32JVSSIQ)
Ready-made communication interfaces: Type-CUSB, SWD, USART (A9:TXA10:RX).
Board size: About 53x20x5mm/2.08x0.75x0.19in
Weight: 7g

About software download:
Regarding software download and firmware download, there are a lot of information on the Internet. If you can\'t find it online, you can ask customer service to cultivate your learning ability and information search ability. V1.3 version serial port download and DFU download: connect the serial port to PA9, PA10 (connect to usb in dfu mode), press and hold the BOOT0 button and the reset button, then release the reset button, release the BOOT0 button after 0.5 seconds, and you can enter the serial port download or DFU Download, the corresponding software is flymcu or CubeProg. Jump cap version download: connect BOOT0 to high, BOOT1 to high, enter serial port download or DFU download, the software is the same as above.

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Package Content:
1 x Development Board