STM32 Black Pill
Revision as of 11:55, 6 February 2021 by Blwikiadmin (talk | contribs) (Created page with "=== Black Pill Board Features === '''Not pin compatible with Blue Pill due to power pin locations''' * Use on BLACK-PILL-HUB ** Can't be used on BLUE-PILL-HUB card w...")
Black Pill Board Features
Not pin compatible with Blue Pill due to power pin locations
- Use on BLACK-PILL-HUB
- Can't be used on BLUE-PILL-HUB card without modifications
- STM32F401CCU6 or STM32F411CCU6 CPU
- STM32F401CCU6
- 84 MHz CPU clock
- 256 KB Flash
- 64 KB SRAM
- STM32F411CCU6
- 100 MHz CPU clock
- 512 KB Flash
- 128 KB SRAM
- 3.3V regulator
- 2x12-bit, A/D converter
- 7-channel DMA controller
- SPI, I2C, UART interfaces
- 7 timers
- STM32F401CCU6
- SPI ROM footprint
- Fits an W25Q32JVSSIQ
- 32 Mbit SPI Flash ROM,
- USB-C
- Reset button
- Power LED
- PC 13 LED
- SWD connector
- Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time.
- WeAct Black Pill V1.2 - Helpful page
Black Pill Reserved Pins
- PA0 - On-board USER KEY - needs INPUT_PULLUP
- PC13 - On-board LED
- PB2 - BOOT1
- Pulling this pin down by external hardware causes the board to boot to serial
- Can be ignored by unplugging USB (power) while holding both reset and BOOT1 buttons on the Black Pill card
- Release reset button first
- PA11 - USB-M
- PA12 - USB-P
- PA9 - Serial TX1
- PA10 - Serial RX1
