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STM32F411VCT6
Public Made by Adomby adom
STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.
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README.mdadded+136@@ -0,0 +1,136 @@+# STM32F411VCT6++**STMicroelectronics** · Microcontrollers (MCU/MPU/SOC) · LQFP-100(14x14)++STM32F411VCT6 from STMicroelectronics, in a LQFP-100(14x14). Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model, then checked against ST open pin data); symbol, footprint, and 3D from KiCad-official CAD.++## Pinout++| Pin | Name | Type | Function |+|---|---|---|---|+| 1 | PE2 | bidirectional | 5 V-tolerant I/O with alternate functions TRACECLK, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, EVENTOUT. |+| 2 | PE3 | bidirectional | 5 V-tolerant I/O with alternate functions TRACED0, EVENTOUT. |+| 3 | PE4 | bidirectional | 5 V-tolerant I/O with alternate functions TRACED1, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, EVENTOUT. |+| 4 | PE5 | bidirectional | 5 V-tolerant I/O with alternate functions TRACED2, TIM9_CH1, SPI4_MISO, SPI5_MISO, EVENTOUT. |+| 5 | PE6 | bidirectional | 5 V-tolerant I/O with alternate functions TRACED3, TIM9_CH2, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, EVENTOUT. |+| 6 | VBAT | power_in | Backup domain supply pin for RTC and backup registers. |+| 7 | PC13-ANTI_TAMP | bidirectional | 5 V-tolerant I/O supplied through the power switch (3 mA sink limit), output speed max 2 MHz with 30 pF load, not for use as a current source; additional functions RTC_AMP1, RTC_OUT, RTC_TS. |+| 8 | PC14-OSC32_IN | bidirectional | I/O supplied through the power switch (output limited to 2 MHz, 30 pF, no current source use); additional function OSC32_IN (32 kHz oscillator input). |+| 9 | PC15-OSC32_OUT | bidirectional | I/O supplied through the power switch (output limited to 2 MHz, 30 pF, no current source use); additional function OSC32_OUT (32 kHz oscillator output). |+| 10 | VSS | power_in | Ground supply pin. |+| 11 | VDD | power_in | Digital supply pin (1.7 V to 3.6 V application supply and I/Os). |+| 12 | PH0-OSC_IN | bidirectional | I/O that is 5 V tolerant except in oscillator mode; additional function OSC_IN (main 4-26 MHz oscillator input). |+| 13 | PH1-OSC_OUT | bidirectional | I/O that is 5 V tolerant except in oscillator mode; additional function OSC_OUT (main oscillator output). |+| 14 | NRST | bidirectional | Bidirectional reset pin with embedded weak pull-up resistor; alternate function EVENTOUT. |+| 15 | PC0 | bidirectional | 5 V-tolerant I/O with EVENTOUT and ADC1_10 analog input. |+| 16 | PC1 | bidirectional | 5 V-tolerant I/O with EVENTOUT and ADC1_11 analog input. |+| 17 | PC2 | bidirectional | 5 V-tolerant I/O with SPI2_MISO, I2S2ext_SD, EVENTOUT and ADC1_12 analog input. |+| 18 | PC3 | bidirectional | 5 V-tolerant I/O with SPI2_MOSI/I2S2_SD, EVENTOUT and ADC1_13 analog input. |+| 19 | VDD | power_in | Digital supply pin (1.7 V to 3.6 V application supply and I/Os). |+| 20 | VSSA | power_in | Analog ground supply pin. |+| 21 | VREF+ | power_in | Positive reference voltage supply pin for the ADC. |+| 22 | VDDA | power_in | Analog supply pin. |+| 23 | PA0-WKUP | bidirectional | Standard 3.3 V I/O with TIM2_CH1/TIM2_ETR, TIM5_CH1, USART2_CTS, EVENTOUT, ADC1_0 and WKUP1 wakeup. |+| 24 | PA1 | bidirectional | 5 V-tolerant I/O with TIM2_CH2, TIM5_CH2, SPI4_MOSI/I2S4_SD, USART2_RTS, EVENTOUT and ADC1_1. |+| 25 | PA2 | bidirectional | 5 V-tolerant I/O with TIM2_CH3, TIM5_CH3, TIM9_CH1, I2S2_CKIN, USART2_TX, EVENTOUT and ADC1_2. |+| 26 | PA3 | bidirectional | 5 V-tolerant I/O with TIM2_CH4, TIM5_CH4, TIM9_CH2, I2S2_MCK, USART2_RX, EVENTOUT and ADC1_3. |+| 27 | VSS | power_in | Ground supply pin. |+| 28 | VDD | power_in | Digital supply pin; listed in the table as type I, FT with EVENTOUT alternate function. |+| 29 | PA4 | bidirectional | 5 V-tolerant I/O with SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK, EVENTOUT and ADC1_4. |+| 30 | PA5 | bidirectional | 5 V-tolerant I/O with TIM2_CH1/TIM2_ETR, SPI1_SCK/I2S1_CK, EVENTOUT and ADC1_5. |+| 31 | PA6 | bidirectional | 5 V-tolerant I/O with TIM1_BKIN, TIM3_CH1, SPI1_MISO, I2S2_MCK, SDIO_CMD, EVENTOUT and ADC1_6. |+| 32 | PA7 | bidirectional | 5 V-tolerant I/O with TIM1_CH1N, TIM3_CH2, SPI1_MOSI/I2S1_SD, EVENTOUT and ADC1_7. |+| 33 | PC4 | bidirectional | 5 V-tolerant I/O with EVENTOUT and ADC1_14 analog input. |+| 34 | PC5 | bidirectional | 5 V-tolerant I/O with EVENTOUT and ADC1_15 analog input. |+| 35 | PB0 | bidirectional | 5 V-tolerant I/O with TIM1_CH2N, TIM3_CH3, SPI5_SCK/I2S5_CK, EVENTOUT and ADC1_8. |+| 36 | PB1 | bidirectional | 5 V-tolerant I/O with TIM1_CH3N, TIM3_CH4, SPI5_NSS/I2S5_WS, EVENTOUT and ADC1_9. |+| 37 | PB2 | bidirectional | 5 V-tolerant I/O with EVENTOUT; additional function BOOT1. |+| 38 | PE7 | bidirectional | 5 V-tolerant I/O with TIM1_ETR, EVENTOUT. |+| 39 | PE8 | bidirectional | 5 V-tolerant I/O with TIM1_CH1N, EVENTOUT. |+| 40 | PE9 | bidirectional | 5 V-tolerant I/O with TIM1_CH1, EVENTOUT. |+| 41 | PE10 | bidirectional | 5 V-tolerant I/O with TIM1_CH2N, EVENTOUT. |+| 42 | PE11 | bidirectional | 5 V-tolerant I/O with TIM1_CH2, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, EVENTOUT. |+| 43 | PE12 | bidirectional | 5 V-tolerant I/O with TIM1_CH3N, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, EVENTOUT. |+| 44 | PE13 | bidirectional | 5 V-tolerant I/O with TIM1_CH3, SPI4_MISO, SPI5_MISO, EVENTOUT. |+| 45 | PE14 | bidirectional | 5 V-tolerant I/O with TIM1_CH4, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, EVENTOUT. |+| 46 | PE15 | bidirectional | 5 V-tolerant I/O with TIM1_BKIN, EVENTOUT. |+| 47 | PB10 | bidirectional | 5 V-tolerant I/O with TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, I2S3_MCK, SDIO_D7, EVENTOUT. |+| 48 | VCAP_1 | passive | Supply pin for the 1.2 V internal regulator output, connecting an external capacitor. |+| 49 | VSS | power_in | Ground supply pin. |+| 50 | VDD | power_in | Digital supply pin (1.7 V to 3.6 V application supply and I/Os). |+| 51 | PB12 | bidirectional | 5 V-tolerant I/O with TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, SPI4_NSS/I2S4_WS, SPI3_SCK/I2S3_CK, EVENTOUT. |+| 52 | PB13 | bidirectional | 5 V-tolerant I/O with TIM1_CH1N, SPI2_SCK/I2S2_CK, SPI4_SCK/I2S4_CK, EVENTOUT. |+| 53 | PB14 | bidirectional | 5 V-tolerant I/O with TIM1_CH2N, SPI2_MISO, I2S2ext_SD, SDIO_D6, EVENTOUT. |+| 54 | PB15 | bidirectional | 5 V-tolerant I/O with RTC_50Hz, TIM1_CH3N, SPI2_MOSI/I2S2_SD, SDIO_CK, EVENTOUT; additional function RTC_REFIN. |+| 55 | PD8 | bidirectional | 5 V-tolerant general-purpose I/O with no alternate function listed. |+| 56 | PD9 | bidirectional | 5 V-tolerant general-purpose I/O with no alternate function listed. |+| 57 | PD10 | bidirectional | 5 V-tolerant general-purpose I/O with no alternate function listed. |+| 58 | PD11 | bidirectional | 5 V-tolerant general-purpose I/O with no alternate function listed. |+| 59 | PD12 | bidirectional | 5 V-tolerant I/O with TIM4_CH1, EVENTOUT. |+| 60 | PD13 | bidirectional | 5 V-tolerant I/O with TIM4_CH2, EVENTOUT. |+| 61 | PD14 | bidirectional | 5 V-tolerant I/O with TIM4_CH3, EVENTOUT. |+| 62 | PD15 | bidirectional | 5 V-tolerant I/O with TIM4_CH4, EVENTOUT. |+| 63 | PC6 | bidirectional | 5 V-tolerant I/O with TIM3_CH1, I2S2_MCK, USART6_TX, SDIO_D6, EVENTOUT. |+| 64 | PC7 | bidirectional | 5 V-tolerant I/O with TIM3_CH2, SPI2_SCK/I2S2_CK, I2S3_MCK, USART6_RX, SDIO_D7, EVENTOUT. |+| 65 | PC8 | bidirectional | 5 V-tolerant I/O with TIM3_CH3, USART6_CK, SDIO_D0, EVENTOUT. |+| 66 | PC9 | bidirectional | 5 V-tolerant I/O with MCO_2, TIM3_CH4, I2C3_SDA, I2S2_CKIN, SDIO_D1, EVENTOUT. |+| 67 | PA8 | bidirectional | 5 V-tolerant I/O with MCO_1, TIM1_CH1, I2C3_SCL, USART1_CK, USB_FS_SOF, SDIO_D1, EVENTOUT. |+| 68 | PA9 | bidirectional | 5 V-tolerant I/O with TIM1_CH2, I2C3_SMBA, USART1_TX, USB_FS_VBUS, SDIO_D2, EVENTOUT; additional function OTG_FS_VBUS. |+| 69 | PA10 | bidirectional | 5 V-tolerant I/O with TIM1_CH3, SPI5_MOSI/I2S5_SD, USART1_RX, USB_FS_ID, EVENTOUT. |+| 70 | PA11 | bidirectional | 5 V-tolerant I/O with TIM1_CH4, SPI4_MISO, USART1_CTS, USART6_TX, USB_FS_DM, EVENTOUT. |+| 71 | PA12 | bidirectional | 5 V-tolerant I/O with TIM1_ETR, SPI5_MISO, USART1_RTS, USART6_RX, USB_FS_DP, EVENTOUT. |+| 72 | PA13 | bidirectional | 5 V-tolerant I/O; JTMS-SWDIO debug function after reset, EVENTOUT. |+| 73 | VCAP_2 | passive | Supply pin for the 1.2 V internal regulator output, connecting an external capacitor. |+| 74 | VSS | power_in | Ground supply pin. |+| 75 | VDD | power_in | Digital supply pin (1.7 V to 3.6 V application supply and I/Os). |+| 76 | PA14 | bidirectional | 5 V-tolerant I/O; JTCK-SWCLK debug function after reset, EVENTOUT. |+| 77 | PA15 | bidirectional | 5 V-tolerant I/O with JTDI after reset, TIM2_CH1/TIM2_ETR, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART1_TX, EVENTOUT. |+| 78 | PC10 | bidirectional | 5 V-tolerant I/O with SPI3_SCK/I2S3_CK, SDIO_D2, EVENTOUT. |+| 79 | PC11 | bidirectional | 5 V-tolerant I/O with I2S3ext_SD, SPI3_MISO, SDIO_D3, EVENTOUT. |+| 80 | PC12 | bidirectional | 5 V-tolerant I/O with SPI3_MOSI/I2S3_SD, SDIO_CK, EVENTOUT. |+| 81 | PD0 | bidirectional | 5 V-tolerant I/O with EVENTOUT. |+| 82 | PD1 | bidirectional | 5 V-tolerant I/O with EVENTOUT. |+| 83 | PD2 | bidirectional | 5 V-tolerant I/O with TIM3_ETR, SDIO_CMD, EVENTOUT. |+| 84 | PD3 | bidirectional | 5 V-tolerant I/O with SPI2_SCK/I2S2_CK, USART2_CTS, EVENTOUT. |+| 85 | PD4 | bidirectional | 5 V-tolerant I/O with USART2_RTS, EVENTOUT. |+| 86 | PD5 | bidirectional | 5 V-tolerant I/O with USART2_TX, EVENTOUT. |+| 87 | PD6 | bidirectional | 5 V-tolerant I/O with SPI3_MOSI/I2S3_SD, USART2_RX, EVENTOUT. |+| 88 | PD7 | bidirectional | 5 V-tolerant I/O with USART2_CK, EVENTOUT. |+| 89 | PB3 | bidirectional | 5 V-tolerant I/O with JTDO-SWO after reset, TIM2_CH2, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, USART1_RX, I2C2_SDA, EVENTOUT. |+| 90 | PB4 | bidirectional | 5 V-tolerant I/O with JTRST after reset, TIM3_CH1, SPI1_MISO, SPI3_MISO, I2S3ext_SD, I2C3_SDA, SDIO_D0, EVENTOUT. |+| 91 | PB5 | bidirectional | Standard 3.3 V I/O with TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SD, SPI3_MOSI/I2S3_SD, SDIO_D3, EVENTOUT. |+| 92 | PB6 | bidirectional | 5 V-tolerant I/O with TIM4_CH1, I2C1_SCL, USART1_TX, EVENTOUT. |+| 93 | PB7 | bidirectional | 5 V-tolerant I/O with TIM4_CH2, I2C1_SDA, USART1_RX, SDIO_D0, EVENTOUT. |+| 94 | BOOT0 | input | Dedicated boot mode selection input pin; additional function VPP. |+| 95 | PB8 | bidirectional | 5 V-tolerant I/O with TIM4_CH3, TIM10_CH1, I2C1_SCL, SPI5_MOSI/I2S5_SD, I2C3_SDA, SDIO_D4, EVENTOUT. |+| 96 | PB9 | bidirectional | 5 V-tolerant I/O with TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, I2C2_SDA, SDIO_D5, EVENTOUT. |+| 97 | PE0 | bidirectional | 5 V-tolerant I/O with TIM4_ETR, EVENTOUT. |+| 98 | PE1 | bidirectional | 5 V-tolerant I/O with EVENTOUT. |+| 99 | VSS | power_in | Ground supply pin. |+| 100 | VDD | power_in | Digital supply pin (1.7 V to 3.6 V application supply and I/Os). |++## Key specifications++| Parameter | Value |+|---|---|+| Manufacturer | STMicroelectronics |+| Package | LQFP-100(14x14) |+| Category | Embedded Processors & Controllers |+| Pins | 100 |++## CAD (KiCad official)++- Symbol: `STM32F411VCT6`+- Footprint: `Package_QFP:LQFP-100_14x14mm_P0.5mm`+- 3D model: LQFP-100(14x14) (KiCad packages3D, STEP)+- 3D model files: `stm32f411vct6-etched.step` / `stm32f411vct6-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `stm32f411vct6.step` / `stm32f411vct6.glb` are the bare package body.++## Provenance++Data extracted from the manufacturer datasheet, not a distributor listing:++- **Datasheet:** [STMicroelectronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922855128248320) (149 pp, sha256 `19c5df0b396382fa`, retrieved 2026-10-01, tier: lcsc)+- **Extractor:** parts-factory `2.0.0` / `extract_pins 0.3`, primary `claude-haiku-4-5-20251001` (text), consensus `claude-sonnet-5-5` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.+- **CAD:** KiCad official libraries (CC-BY-SA 4.0).++[Datasheet PDF](docs/stm32f411vct6-datasheet.pdf)
page.jsonadded+709@@ -0,0 +1,709 @@+{+ "slug": "stm32f411vct6",+ "version": "0.1.0",+ "type": "component",+ "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",+ "tags": [+ "component",+ "embedded processors & controllers",+ "stm32f411vct6",+ "factory-2.0.0",+ "extractor-text"+ ],+ "dependencies": {},+ "hero": {+ "type": "image",+ "path": "docs/hero.png"+ },+ "files": [+ "page.json",+ "README.md",+ "stm32f411vct6.kicad_sym",+ "stm32f411vct6.kicad_mod",+ "stm32f411vct6.glb",+ "stm32f411vct6.step",+ "stm32f411vct6.lbr",+ "docs/hero.png",+ "docs/stm32f411vct6-datasheet.pdf",+ "viewers/symbol.html",+ "viewers/footprint.html"+ ],+ "component": {+ "mpn": "STM32F411VCT6",+ "manufacturer": "STMicroelectronics",+ "package": "LQFP-100(14x14)",+ "pin_count": 100,+ "category": "Embedded Processors & Controllers",+ "subcategory": "Microcontrollers (MCU/MPU/SOC)",+ "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922855128248320",+ "parts": {+ "symbol": "stm32f411vct6.kicad_sym",+ "footprint": "stm32f411vct6.kicad_mod",+ "model_3d": "stm32f411vct6-etched.glb",+ "model_3d_plain": "stm32f411vct6.glb",+ "model_3d_step": "stm32f411vct6-etched.step",+ "model_3d_step_plain": "stm32f411vct6.step",+ "lbr": "stm32f411vct6.lbr"+ },+ "distributor_links": {+ "lcsc": "C1339312",+ "digikey": "497-17442-ND",+ "mouser": "511-STM32F411VCT6"+ },+ "distributor_check": {+ "checked_at": "2026-10-01T08:49:32Z",+ "source": "Component Ocean /api/assign-pns",+ "digikey": {+ "pn": "497-17442-ND",+ "status": "found"+ },+ "mouser": {+ "pn": "511-STM32F411VCT6",+ "status": "found"+ }+ },+ "pins": [+ {+ "number": "1",+ "name": "PE2",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with alternate functions TRACECLK, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, EVENTOUT."+ },+ {+ "number": "2",+ "name": "PE3",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with alternate functions TRACED0, EVENTOUT."+ },+ {+ "number": "3",+ "name": "PE4",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with alternate functions TRACED1, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, EVENTOUT."+ },+ {+ "number": "4",+ "name": "PE5",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with alternate functions TRACED2, TIM9_CH1, SPI4_MISO, SPI5_MISO, EVENTOUT."+ },+ {+ "number": "5",+ "name": "PE6",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with alternate functions TRACED3, TIM9_CH2, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, EVENTOUT."+ },+ {+ "number": "6",+ "name": "VBAT",+ "type": "power_in",+ "description": "Backup domain supply pin for RTC and backup registers."+ },+ {+ "number": "7",+ "name": "PC13-ANTI_TAMP",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O supplied through the power switch (3 mA sink limit), output speed max 2 MHz with 30 pF load, not for use as a current source; additional functions RTC_AMP1, RTC_OUT, RTC_TS."+ },+ {+ "number": "8",+ "name": "PC14-OSC32_IN",+ "type": "bidirectional",+ "description": "I/O supplied through the power switch (output limited to 2 MHz, 30 pF, no current source use); additional function OSC32_IN (32 kHz oscillator input)."+ },+ {+ "number": "9",+ "name": "PC15-OSC32_OUT",+ "type": "bidirectional",+ "description": "I/O supplied through the power switch (output limited to 2 MHz, 30 pF, no current source use); additional function OSC32_OUT (32 kHz oscillator output)."+ },+ {+ "number": "10",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground supply pin."+ },+ {+ "number": "11",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply pin (1.7 V to 3.6 V application supply and I/Os)."+ },+ {+ "number": "12",+ "name": "PH0-OSC_IN",+ "type": "bidirectional",+ "description": "I/O that is 5 V tolerant except in oscillator mode; additional function OSC_IN (main 4-26 MHz oscillator input)."+ },+ {+ "number": "13",+ "name": "PH1-OSC_OUT",+ "type": "bidirectional",+ "description": "I/O that is 5 V tolerant except in oscillator mode; additional function OSC_OUT (main oscillator output)."+ },+ {+ "number": "14",+ "name": "NRST",+ "type": "bidirectional",+ "description": "Bidirectional reset pin with embedded weak pull-up resistor; alternate function EVENTOUT."+ },+ {+ "number": "15",+ "name": "PC0",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT and ADC1_10 analog input."+ },+ {+ "number": "16",+ "name": "PC1",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT and ADC1_11 analog input."+ },+ {+ "number": "17",+ "name": "PC2",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI2_MISO, I2S2ext_SD, EVENTOUT and ADC1_12 analog input."+ },+ {+ "number": "18",+ "name": "PC3",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI2_MOSI/I2S2_SD, EVENTOUT and ADC1_13 analog input."+ },+ {+ "number": "19",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply pin (1.7 V to 3.6 V application supply and I/Os)."+ },+ {+ "number": "20",+ "name": "VSSA",+ "type": "power_in",+ "description": "Analog ground supply pin."+ },+ {+ "number": "21",+ "name": "VREF+",+ "type": "power_in",+ "description": "Positive reference voltage supply pin for the ADC."+ },+ {+ "number": "22",+ "name": "VDDA",+ "type": "power_in",+ "description": "Analog supply pin."+ },+ {+ "number": "23",+ "name": "PA0-WKUP",+ "type": "bidirectional",+ "description": "Standard 3.3 V I/O with TIM2_CH1/TIM2_ETR, TIM5_CH1, USART2_CTS, EVENTOUT, ADC1_0 and WKUP1 wakeup."+ },+ {+ "number": "24",+ "name": "PA1",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM2_CH2, TIM5_CH2, SPI4_MOSI/I2S4_SD, USART2_RTS, EVENTOUT and ADC1_1."+ },+ {+ "number": "25",+ "name": "PA2",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM2_CH3, TIM5_CH3, TIM9_CH1, I2S2_CKIN, USART2_TX, EVENTOUT and ADC1_2."+ },+ {+ "number": "26",+ "name": "PA3",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM2_CH4, TIM5_CH4, TIM9_CH2, I2S2_MCK, USART2_RX, EVENTOUT and ADC1_3."+ },+ {+ "number": "27",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground supply pin."+ },+ {+ "number": "28",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply pin; listed in the table as type I, FT with EVENTOUT alternate function."+ },+ {+ "number": "29",+ "name": "PA4",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK, EVENTOUT and ADC1_4."+ },+ {+ "number": "30",+ "name": "PA5",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM2_CH1/TIM2_ETR, SPI1_SCK/I2S1_CK, EVENTOUT and ADC1_5."+ },+ {+ "number": "31",+ "name": "PA6",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_BKIN, TIM3_CH1, SPI1_MISO, I2S2_MCK, SDIO_CMD, EVENTOUT and ADC1_6."+ },+ {+ "number": "32",+ "name": "PA7",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH1N, TIM3_CH2, SPI1_MOSI/I2S1_SD, EVENTOUT and ADC1_7."+ },+ {+ "number": "33",+ "name": "PC4",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT and ADC1_14 analog input."+ },+ {+ "number": "34",+ "name": "PC5",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT and ADC1_15 analog input."+ },+ {+ "number": "35",+ "name": "PB0",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH2N, TIM3_CH3, SPI5_SCK/I2S5_CK, EVENTOUT and ADC1_8."+ },+ {+ "number": "36",+ "name": "PB1",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH3N, TIM3_CH4, SPI5_NSS/I2S5_WS, EVENTOUT and ADC1_9."+ },+ {+ "number": "37",+ "name": "PB2",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT; additional function BOOT1."+ },+ {+ "number": "38",+ "name": "PE7",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_ETR, EVENTOUT."+ },+ {+ "number": "39",+ "name": "PE8",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH1N, EVENTOUT."+ },+ {+ "number": "40",+ "name": "PE9",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH1, EVENTOUT."+ },+ {+ "number": "41",+ "name": "PE10",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH2N, EVENTOUT."+ },+ {+ "number": "42",+ "name": "PE11",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH2, SPI4_NSS/I2S4_WS, SPI5_NSS/I2S5_WS, EVENTOUT."+ },+ {+ "number": "43",+ "name": "PE12",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH3N, SPI4_SCK/I2S4_CK, SPI5_SCK/I2S5_CK, EVENTOUT."+ },+ {+ "number": "44",+ "name": "PE13",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH3, SPI4_MISO, SPI5_MISO, EVENTOUT."+ },+ {+ "number": "45",+ "name": "PE14",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH4, SPI4_MOSI/I2S4_SD, SPI5_MOSI/I2S5_SD, EVENTOUT."+ },+ {+ "number": "46",+ "name": "PE15",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_BKIN, EVENTOUT."+ },+ {+ "number": "47",+ "name": "PB10",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, I2S3_MCK, SDIO_D7, EVENTOUT."+ },+ {+ "number": "48",+ "name": "VCAP_1",+ "type": "passive",+ "description": "Supply pin for the 1.2 V internal regulator output, connecting an external capacitor."+ },+ {+ "number": "49",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground supply pin."+ },+ {+ "number": "50",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply pin (1.7 V to 3.6 V application supply and I/Os)."+ },+ {+ "number": "51",+ "name": "PB12",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, SPI4_NSS/I2S4_WS, SPI3_SCK/I2S3_CK, EVENTOUT."+ },+ {+ "number": "52",+ "name": "PB13",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH1N, SPI2_SCK/I2S2_CK, SPI4_SCK/I2S4_CK, EVENTOUT."+ },+ {+ "number": "53",+ "name": "PB14",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH2N, SPI2_MISO, I2S2ext_SD, SDIO_D6, EVENTOUT."+ },+ {+ "number": "54",+ "name": "PB15",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with RTC_50Hz, TIM1_CH3N, SPI2_MOSI/I2S2_SD, SDIO_CK, EVENTOUT; additional function RTC_REFIN."+ },+ {+ "number": "55",+ "name": "PD8",+ "type": "bidirectional",+ "description": "5 V-tolerant general-purpose I/O with no alternate function listed."+ },+ {+ "number": "56",+ "name": "PD9",+ "type": "bidirectional",+ "description": "5 V-tolerant general-purpose I/O with no alternate function listed."+ },+ {+ "number": "57",+ "name": "PD10",+ "type": "bidirectional",+ "description": "5 V-tolerant general-purpose I/O with no alternate function listed."+ },+ {+ "number": "58",+ "name": "PD11",+ "type": "bidirectional",+ "description": "5 V-tolerant general-purpose I/O with no alternate function listed."+ },+ {+ "number": "59",+ "name": "PD12",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH1, EVENTOUT."+ },+ {+ "number": "60",+ "name": "PD13",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH2, EVENTOUT."+ },+ {+ "number": "61",+ "name": "PD14",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH3, EVENTOUT."+ },+ {+ "number": "62",+ "name": "PD15",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH4, EVENTOUT."+ },+ {+ "number": "63",+ "name": "PC6",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM3_CH1, I2S2_MCK, USART6_TX, SDIO_D6, EVENTOUT."+ },+ {+ "number": "64",+ "name": "PC7",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM3_CH2, SPI2_SCK/I2S2_CK, I2S3_MCK, USART6_RX, SDIO_D7, EVENTOUT."+ },+ {+ "number": "65",+ "name": "PC8",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM3_CH3, USART6_CK, SDIO_D0, EVENTOUT."+ },+ {+ "number": "66",+ "name": "PC9",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with MCO_2, TIM3_CH4, I2C3_SDA, I2S2_CKIN, SDIO_D1, EVENTOUT."+ },+ {+ "number": "67",+ "name": "PA8",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with MCO_1, TIM1_CH1, I2C3_SCL, USART1_CK, USB_FS_SOF, SDIO_D1, EVENTOUT."+ },+ {+ "number": "68",+ "name": "PA9",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH2, I2C3_SMBA, USART1_TX, USB_FS_VBUS, SDIO_D2, EVENTOUT; additional function OTG_FS_VBUS."+ },+ {+ "number": "69",+ "name": "PA10",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH3, SPI5_MOSI/I2S5_SD, USART1_RX, USB_FS_ID, EVENTOUT."+ },+ {+ "number": "70",+ "name": "PA11",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_CH4, SPI4_MISO, USART1_CTS, USART6_TX, USB_FS_DM, EVENTOUT."+ },+ {+ "number": "71",+ "name": "PA12",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM1_ETR, SPI5_MISO, USART1_RTS, USART6_RX, USB_FS_DP, EVENTOUT."+ },+ {+ "number": "72",+ "name": "PA13",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O; JTMS-SWDIO debug function after reset, EVENTOUT."+ },+ {+ "number": "73",+ "name": "VCAP_2",+ "type": "passive",+ "description": "Supply pin for the 1.2 V internal regulator output, connecting an external capacitor."+ },+ {+ "number": "74",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground supply pin."+ },+ {+ "number": "75",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply pin (1.7 V to 3.6 V application supply and I/Os)."+ },+ {+ "number": "76",+ "name": "PA14",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O; JTCK-SWCLK debug function after reset, EVENTOUT."+ },+ {+ "number": "77",+ "name": "PA15",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with JTDI after reset, TIM2_CH1/TIM2_ETR, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART1_TX, EVENTOUT."+ },+ {+ "number": "78",+ "name": "PC10",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI3_SCK/I2S3_CK, SDIO_D2, EVENTOUT."+ },+ {+ "number": "79",+ "name": "PC11",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with I2S3ext_SD, SPI3_MISO, SDIO_D3, EVENTOUT."+ },+ {+ "number": "80",+ "name": "PC12",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI3_MOSI/I2S3_SD, SDIO_CK, EVENTOUT."+ },+ {+ "number": "81",+ "name": "PD0",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT."+ },+ {+ "number": "82",+ "name": "PD1",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT."+ },+ {+ "number": "83",+ "name": "PD2",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM3_ETR, SDIO_CMD, EVENTOUT."+ },+ {+ "number": "84",+ "name": "PD3",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI2_SCK/I2S2_CK, USART2_CTS, EVENTOUT."+ },+ {+ "number": "85",+ "name": "PD4",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with USART2_RTS, EVENTOUT."+ },+ {+ "number": "86",+ "name": "PD5",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with USART2_TX, EVENTOUT."+ },+ {+ "number": "87",+ "name": "PD6",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with SPI3_MOSI/I2S3_SD, USART2_RX, EVENTOUT."+ },+ {+ "number": "88",+ "name": "PD7",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with USART2_CK, EVENTOUT."+ },+ {+ "number": "89",+ "name": "PB3",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with JTDO-SWO after reset, TIM2_CH2, SPI1_SCK/I2S1_CK, SPI3_SCK/I2S3_CK, USART1_RX, I2C2_SDA, EVENTOUT."+ },+ {+ "number": "90",+ "name": "PB4",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with JTRST after reset, TIM3_CH1, SPI1_MISO, SPI3_MISO, I2S3ext_SD, I2C3_SDA, SDIO_D0, EVENTOUT."+ },+ {+ "number": "91",+ "name": "PB5",+ "type": "bidirectional",+ "description": "Standard 3.3 V I/O with TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SD, SPI3_MOSI/I2S3_SD, SDIO_D3, EVENTOUT."+ },+ {+ "number": "92",+ "name": "PB6",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH1, I2C1_SCL, USART1_TX, EVENTOUT."+ },+ {+ "number": "93",+ "name": "PB7",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH2, I2C1_SDA, USART1_RX, SDIO_D0, EVENTOUT."+ },+ {+ "number": "94",+ "name": "BOOT0",+ "type": "input",+ "description": "Dedicated boot mode selection input pin; additional function VPP."+ },+ {+ "number": "95",+ "name": "PB8",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH3, TIM10_CH1, I2C1_SCL, SPI5_MOSI/I2S5_SD, I2C3_SDA, SDIO_D4, EVENTOUT."+ },+ {+ "number": "96",+ "name": "PB9",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, I2C2_SDA, SDIO_D5, EVENTOUT."+ },+ {+ "number": "97",+ "name": "PE0",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with TIM4_ETR, EVENTOUT."+ },+ {+ "number": "98",+ "name": "PE1",+ "type": "bidirectional",+ "description": "5 V-tolerant I/O with EVENTOUT."+ },+ {+ "number": "99",+ "name": "VSS",+ "type": "power_in",+ "description": "Ground supply pin."+ },+ {+ "number": "100",+ "name": "VDD",+ "type": "power_in",+ "description": "Digital supply pin (1.7 V to 3.6 V application supply and I/Os)."+ }+ ],+ "provenance": {+ "extractor": "extract_pins 0.3",+ "factory_chain": {+ "factory": "2.0.0",+ "extractor": "extract_pins 0.3",+ "primary_model": "claude-haiku-4-5-20251001",+ "primary_mode": "text",+ "consensus_model": "claude-sonnet-5-5",+ "consensus": "agreed",+ "guards": "pin_guards 0.1: passed",+ "guard_notes": [+ "extractor flagged: PC13, PC14, PC15 power supply through internal power switch with 3 mA max sink current; speed limite; PC14, PC15, PH0, PH1 are not 5V tolerant when configured in oscillator mode or analog mode per note ; PA0 has special function in UFBGA100 package as internal reset when BYPASS_REG = VDD (regulator OFF "+ ],+ "pages_sent": 55,+ "cost_usd": 0.4495,+ "at": "2026-10-01T08:48:58"+ },+ "datasheet": {+ "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922855128248320",+ "pages": 149,+ "sha256": "19c5df0b396382fa",+ "source_tier": "lcsc"+ },+ "cad": "KiCad official (CC-BY-SA 4.0)",+ "pins": {+ "total": 100,+ "described": 100,+ "cites_pages": true,+ "refuses_to_fabricate": true+ }+ },+ "viewers": {+ "symbol": "viewers/symbol.html",+ "footprint": "viewers/footprint.html"+ }+ },+ "visibility": "public",+ "org": "adom",+ "author": {+ "name": "Ray",+ "email": "[email protected]"+ }+}