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Paste this into Claude Code (VS Code panel, Adom editor, or terminal) to install:

Search the Adom Wiki for the library component "STM32F411CEU6" (slug: stm32f411ceu6) at https://wiki-ufypy5dpx93o.adom.cloud/wiki/libraries/stm32f411ceu6. Pull down the KiCad symbol, footprint, and 3D model files from the wiki page's assets. Install them into my current KiCad project and register in sym-lib-table and fp-lib-table. If the page has a datasheet URL, save that too.
Manufacturer STMicroelectronics
Package UFQFPN-48
Pins 49 pins (Port A, Port B, Port C, System, Power)
LCSC C460220
Core ARM Cortex-M4F
Flash 512KB
SRAM 128KB
Clock 100MHz

Library View

Interactive symbol, footprint, and 3D model — hover pins for cross-highlighting.

SymbolGenerated Generated from pin data (KiCad symbol MCU_ST_STM32F4/STM32F411CEUx is extends-based)
FootprintKiCad KiCad standard library: Package_DFN_QFN/QFN-48-1EP_7x7mm_P0.5mm_EP5.6x5.6mm
3DGenerated Generated pad visualization (Babylon.js)

Breakout Board

Auto-generated breakout molecule for STM32F411CEU6 — all pins brought to 2mm-pitch headers with 4 corner machine pins on 8mm grid.

Pricing & Availability

Specifications

CoreARM Cortex-M4F
Flash512KB
SRAM128KB
Clock100MHz
GPIO36
ADC1x 12-bit (16ch)
USBUSB 2.0 OTG FS
PackageUFQFPN-48

Pin Configuration

Port APort BPort CSystemPower
PinNameGroupFunction
Port A — PA0-PA15 / USART / SPI / USB
10PA0Port AGPIO / USART2_CTS / TIM2_CH1 / ADC1_IN0
11PA1Port AGPIO / USART2_RTS / TIM2_CH2 / ADC1_IN1
12PA2Port AGPIO / USART2_TX / TIM2_CH3 / ADC1_IN2
13PA3Port AGPIO / USART2_RX / TIM2_CH4 / ADC1_IN3
14PA4Port AGPIO / SPI1_NSS / ADC1_IN4 / DAC_OUT
15PA5Port AGPIO / SPI1_SCK / ADC1_IN5
16PA6Port AGPIO / SPI1_MISO / TIM3_CH1 / ADC1_IN6
17PA7Port AGPIO / SPI1_MOSI / TIM3_CH2 / ADC1_IN7
18PB0Port AGPIO / TIM3_CH3 / ADC1_IN8
19PB1Port AGPIO / TIM3_CH4 / ADC1_IN9
20PB2Port AGPIO / BOOT1
21PB10Port AGPIO / I2C2_SCL / SPI2_SCK / USART3_TX
22VCAP1Port AInternal regulator capacitor
23VSSPort AGround
25PB12Port AGPIO / SPI2_NSS / I2C2_SMBA
26PB13Port AGPIO / SPI2_SCK / I2S2_CK
Port B — PB0-PB15 / I2C / SPI / TIM
27PB14Port BGPIO / SPI2_MISO
28PB15Port BGPIO / SPI2_MOSI / I2S2_SD
29PA8Port BGPIO / TIM1_CH1 / MCO1 / USB_SOF
30PA9Port BGPIO / USART1_TX / TIM1_CH2 / USB_VBUS
31PA10Port BGPIO / USART1_RX / TIM1_CH3 / USB_ID
33PA12Port BGPIO / USB_DP
34PA13Port BGPIO / SWDIO / JTMS
35VSSPort BGround
36VDDPort BDigital supply
37PA14Port BGPIO / SWCLK / JTCK
38PA15Port BGPIO / SPI1_NSS / TIM2_CH1 / JTDI
39PB3Port BGPIO / SPI1_SCK / TIM2_CH2 / JTDO
40PB4Port BGPIO / SPI1_MISO / TIM3_CH1 / NJTRST
41PB5Port BGPIO / SPI1_MOSI / I2C1_SMBA / TIM3_CH2
42PB6Port BGPIO / I2C1_SCL / TIM4_CH1 / USART1_TX
43PB7Port BGPIO / I2C1_SDA / TIM4_CH2 / USART1_RX
44BOOT0Port BBoot mode selection
46PB9Port BGPIO / I2C1_SDA / TIM4_CH4 / SDIO_D5
47VSSPort BGround
Port C — PC13-PC15
2PC13Port CGPIO / RTC_AF1
3PC14Port CGPIO / OSC32_IN
4PC15Port CGPIO / OSC32_OUT
System — Reset, boot, and oscillator
5PH0SystemGPIO / OSC_IN (HSE)
6PH1SystemGPIO / OSC_OUT (HSE)
7NRSTSystemReset (active low)
8VSSASystemAnalog ground
45PB8SystemGPIO / I2C1_SCL / TIM4_CH3 / SDIO_D4
Power — Supply and ground
1VBATPowerBattery backup supply
9VDDAPowerAnalog supply (1.8V-3.6V)
24VDDPowerDigital supply (1.7V-3.6V)
32PA11PowerGPIO / TIM1_CH4 / USB_DM
48VDDPowerDigital supply
49GNDPowerExposed pad (ground)

AI Skill Technical Reference

Edit AI Skill

STM32F411CEU6 — ARM Cortex-M4 MCU, 100MHz, 512KB Flash, FPU, UFQFPN-48

Manufacturer: STMicroelectronics Package: UFQFPN-48 LCSC: C460220

Description

The STM32F411CEU6 is a high-performance ARM Cortex-M4 MCU with floating-point unit from STMicroelectronics. It runs at 100MHz with 512KB Flash and 128KB SRAM. Popular as the "Black Pill" development board.

Electrical Specifications

  • Core: ARM Cortex-M4F
  • Flash: 512KB
  • SRAM: 128KB
  • Clock: 100MHz
  • GPIO: 36
  • ADC: 1x 12-bit (16ch)
  • USB: USB 2.0 OTG FS
  • Package: UFQFPN-48

Pin Configuration

Package: UFQFPN-48

  • Pin 1: VBAT — Battery backup supply
  • Pin 2: PC13 — GPIO / RTC_AF1
  • Pin 3: PC14 — GPIO / OSC32_IN
  • Pin 4: PC15 — GPIO / OSC32_OUT
  • Pin 5: PH0 — GPIO / OSC_IN (HSE)
  • Pin 6: PH1 — GPIO / OSC_OUT (HSE)
  • Pin 7: NRST — Reset (active low)
  • Pin 8: VSSA — Analog ground
  • Pin 9: VDDA — Analog supply (1.8V-3.6V)
  • Pin 10: PA0 — GPIO / USART2_CTS / TIM2_CH1 / ADC1_IN0
  • Pin 11: PA1 — GPIO / USART2_RTS / TIM2_CH2 / ADC1_IN1
  • Pin 12: PA2 — GPIO / USART2_TX / TIM2_CH3 / ADC1_IN2
  • Pin 13: PA3 — GPIO / USART2_RX / TIM2_CH4 / ADC1_IN3
  • Pin 14: PA4 — GPIO / SPI1_NSS / ADC1_IN4 / DAC_OUT
  • Pin 15: PA5 — GPIO / SPI1_SCK / ADC1_IN5
  • Pin 16: PA6 — GPIO / SPI1_MISO / TIM3_CH1 / ADC1_IN6
  • Pin 17: PA7 — GPIO / SPI1_MOSI / TIM3_CH2 / ADC1_IN7
  • Pin 18: PB0 — GPIO / TIM3_CH3 / ADC1_IN8
  • Pin 19: PB1 — GPIO / TIM3_CH4 / ADC1_IN9
  • Pin 20: PB2 — GPIO / BOOT1
  • Pin 21: PB10 — GPIO / I2C2_SCL / SPI2_SCK / USART3_TX
  • Pin 22: VCAP1 — Internal regulator capacitor
  • Pin 23: VSS — Ground
  • Pin 24: VDD — Digital supply (1.7V-3.6V)
  • Pin 25: PB12 — GPIO / SPI2_NSS / I2C2_SMBA
  • Pin 26: PB13 — GPIO / SPI2_SCK / I2S2_CK
  • Pin 27: PB14 — GPIO / SPI2_MISO
  • Pin 28: PB15 — GPIO / SPI2_MOSI / I2S2_SD
  • Pin 29: PA8 — GPIO / TIM1_CH1 / MCO1 / USB_SOF
  • Pin 30: PA9 — GPIO / USART1_TX / TIM1_CH2 / USB_VBUS
  • Pin 31: PA10 — GPIO / USART1_RX / TIM1_CH3 / USB_ID
  • Pin 32: PA11 — GPIO / TIM1_CH4 / USB_DM
  • Pin 33: PA12 — GPIO / USB_DP
  • Pin 34: PA13 — GPIO / SWDIO / JTMS
  • Pin 35: VSS — Ground
  • Pin 36: VDD — Digital supply
  • Pin 37: PA14 — GPIO / SWCLK / JTCK
  • Pin 38: PA15 — GPIO / SPI1_NSS / TIM2_CH1 / JTDI
  • Pin 39: PB3 — GPIO / SPI1_SCK / TIM2_CH2 / JTDO
  • Pin 40: PB4 — GPIO / SPI1_MISO / TIM3_CH1 / NJTRST
  • Pin 41: PB5 — GPIO / SPI1_MOSI / I2C1_SMBA / TIM3_CH2
  • Pin 42: PB6 — GPIO / I2C1_SCL / TIM4_CH1 / USART1_TX
  • Pin 43: PB7 — GPIO / I2C1_SDA / TIM4_CH2 / USART1_RX
  • Pin 44: BOOT0 — Boot mode selection
  • Pin 45: PB8 — GPIO / I2C1_SCL / TIM4_CH3 / SDIO_D4
  • Pin 46: PB9 — GPIO / I2C1_SDA / TIM4_CH4 / SDIO_D5
  • Pin 47: VSS — Ground
  • Pin 48: VDD — Digital supply
  • Pin 49: GND — Exposed pad (ground)

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0 revisions · Updated 2026-03-02 17:31:36