WeAct Official BlackPill STM32 STM32F411CEU6 additional 8 Mb Flash

This is an official BlackPill from WeAct, not a clone. These are used in our telescope controllers with very good results. Flash via Arduino IDE or Visual Studio with Arduino plug-in using DFU.

• STM32F411CEU6 100Mhz, 128Kb RAM, 512Kb ROM
• 25Mhz high speed crystal oscillator
• 32.768Khz 6PF low speed crystal oscillator
• Gold plated pads

Memory

• 512 Kb of Flash memory
• 128 Kb of SRAM
• 8 Mb SPI Flash

Clock and Power Supply

• 3.3V-5V power input, 3.3V LDO maximum output current 100mA
• USB C interface is used, diode protected
• 25Mhz 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

Dimensions and Accessories

• 52.38mm x 20.78mm
• STM32F411CEU6 Core Board x 1
• 20 Pin 2.54mm pitch
• 4Pin 2.54mm right angled header