STM32F411 BlackPill 8MB Flash Version

Description:

STM32F411 AKA BlackPill. Super fast M4 ARM core. External crystal is 25MHz upgraded with 8Mb additional serial flash.

Supplied by WeAct Studio with STM32F411CEU6 CPU. 

Additional info can be found at: https://github.com/WeActStudio/MiniSTM32F4x1

Specifications:

• STM32F411CEU6 100Mhz, 128Kb RAM, 512Kb ROM - Original ST Micro Processor
• 25Mhz high speed crystal oscillator
• 32.768Khz 6PF low speed crystal oscillator
• Support C / MicroPython language programming development
• There are 3 buttons, reset key, BOOT0 key, user key
• 512Kbytes of Flash memory
• 128 Kbytes of SRAM
• SPI Flash(Optional) 8Mb
• 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
• 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
• Adopt lead-free welding process, sink gold PCB

Use Items / Download Hex

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 - NOTE: do not use USB port power supply

* USB download: use the data cable to connect to the computer

* Weact Studio Download Tool can be downloaded for their site.

* STLink V2 can also be used for development

Dimensions and Accessories:

• Dimensions: 52.38mm x 20.78mm

Included in the bag: 

• 1 x STM32F411CEU6 Core Board
• 2 x 20 Pin 2.54mm pitch row Pin
• 1 x 4Pin 2.54mm pitch back bend row pins