STM32F410CBU6

{
  "slug": "stm32f410cbu6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), UFQFPN-48(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f410cbu6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f410cbu6.kicad_sym",
    "stm32f410cbu6.kicad_mod",
    "stm32f410cbu6.glb",
    "stm32f410cbu6.step",
    "stm32f410cbu6.lbr",
    "docs/hero.png",
    "docs/stm32f410cbu6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32f410cbu6-hero.glb",
    "stm32f410cbu6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32F410CBU6",
    "manufacturer": "STMicroelectronics",
    "package": "UFQFPN-48(7x7)",
    "pin_count": 49,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935922695458816",
    "parts": {
      "symbol": "stm32f410cbu6.kicad_sym",
      "footprint": "stm32f410cbu6.kicad_mod",
      "model_3d": "stm32f410cbu6-hero.glb",
      "model_3d_plain": "stm32f410cbu6.glb",
      "model_3d_step": "stm32f410cbu6-etched.step",
      "model_3d_step_plain": "stm32f410cbu6.step",
      "lbr": "stm32f410cbu6.lbr"
    },
    "distributor_links": {
      "lcsc": "C469221",
      "digikey": "497-16240-ND",
      "mouser": "511-STM32F410CBU6"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T03:25:11Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-16240-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F410CBU6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Supply for RTC, 32 kHz oscillator and backup registers via power switch when VDD is absent (1.65 to 3.6 V)."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "FT I/O, supplied via power switch (3 mA sink), output limited to 2 MHz with 30 pF max load; EVENTOUT, RTC_TAMP1, RTC_OUT, RTC_TS."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "FT I/O supplied via power switch with output limited to 2 MHz and 30 pF; 32 kHz oscillator input (OSC32_IN), EVENTOUT."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "FT I/O supplied via power switch with output limited to 2 MHz and 30 pF; 32 kHz oscillator output (OSC32_OUT), EVENTOUT."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "FT I/O; 4-26 MHz oscillator input (OSC_IN), EVENTOUT."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "FT I/O; 4-26 MHz oscillator output (OSC_OUT), EVENTOUT."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "8",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground and negative reference; must be connected to VSS with decoupling."
      },
      {
        "number": "9",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Analog supply (1.7 to 3.6 V) for ADC, reset blocks, RCs and PLL and positive reference; must be connected to VDD with decoupling."
      },
      {
        "number": "10",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FT I/O; TIM5_CH1, USART2_CTS, EVENTOUT, ADC1_0, WKUP1."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FT I/O; TIM5_CH2, USART2_RTS, EVENTOUT, ADC1_1."
      },
      {
        "number": "12",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FT I/O; TIM5_CH3, TIM9_CH1, I2S2_CKIN, USART2_TX, EVENTOUT, ADC1_2."
      },
      {
        "number": "13",
        "name": "PA3",
        "type": "bidirectional",
        "description": "FT I/O; TIM5_CH4, TIM9_CH2, I2S2_MCK, USART2_RX, EVENTOUT, ADC1_3."
      },
      {
        "number": "14",
        "name": "PA4",
        "type": "bidirectional",
        "description": "FT I/O; SPI1_NSS/I2S1_WS, USART2_CK, EVENTOUT, ADC1_4."
      },
      {
        "number": "15",
        "name": "PA5",
        "type": "bidirectional",
        "description": "TC (3.3 V) I/O; SPI1_SCK/I2S1_CK, EVENTOUT, ADC1_5, DAC_OUT1."
      },
      {
        "number": "16",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_BKIN, SPI1_MISO, I2S2_MCK, EVENTOUT, ADC1_6."
      },
      {
        "number": "17",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH1N, SPI1_MOSI/I2S1_SD, EVENTOUT, ADC1_7."
      },
      {
        "number": "18",
        "name": "PB0",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH2N, SPI5_SCK/I2S5_CK, EVENTOUT, ADC1_8."
      },
      {
        "number": "19",
        "name": "PB1",
        "type": "bidirectional",
        "description": "TC (3.3 V) I/O; TIM1_CH3N, SPI5_NSS/I2S5_WS, EVENTOUT, ADC1_9."
      },
      {
        "number": "20",
        "name": "PB2",
        "type": "bidirectional",
        "description": "FT I/O; LPTIM1_OUT, EVENTOUT, BOOT1."
      },
      {
        "number": "21",
        "name": "PB10",
        "type": "bidirectional",
        "description": "FT I/O; I2C2_SCL, SPI2_SCK/I2S2_CK, I2S1_MCK, I2C4_SCL, EVENTOUT."
      },
      {
        "number": "22",
        "name": "VCAP_1",
        "type": "passive",
        "description": "Connection for the internal 1.2 V regulator's external capacitor."
      },
      {
        "number": "23",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "24",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/Os, 1.7 to 3.6 V."
      },
      {
        "number": "25",
        "name": "PB12",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_BKIN, TIM5_CH1, I2C2_SMBA, SPI2_NSS/I2S2_WS, EVENTOUT."
      },
      {
        "number": "26",
        "name": "PB13",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH1N, I2C4_SMBA, SPI2_SCK/I2S2_CK, EVENTOUT."
      },
      {
        "number": "27",
        "name": "PB14",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH2N, I2C4_SDA, SPI2_MISO, EVENTOUT."
      },
      {
        "number": "28",
        "name": "PB15",
        "type": "bidirectional",
        "description": "FT I/O; RTC_50Hz, TIM1_CH3N, I2C4_SCL, SPI2_MOSI/I2S2_SD, EVENTOUT."
      },
      {
        "number": "29",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT I/O; MCO_1, TIM1_CH1, I2C4_SCL, USART1_CK, EVENTOUT."
      },
      {
        "number": "30",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH2, USART1_TX, EVENTOUT."
      },
      {
        "number": "31",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH3, SPI5_MOSI/I2S5_SD, USART1_RX, EVENTOUT."
      },
      {
        "number": "32",
        "name": "PA11",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_CH4, USART1_CTS, USART6_TX, EVENTOUT."
      },
      {
        "number": "33",
        "name": "PA12",
        "type": "bidirectional",
        "description": "FT I/O; TIM1_ETR, SPI5_MISO, USART1_RTS, USART6_RX, EVENTOUT."
      },
      {
        "number": "34",
        "name": "PA13",
        "type": "bidirectional",
        "description": "FT I/O; JTMS-SWDIO debug pin after reset, EVENTOUT."
      },
      {
        "number": "35",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "36",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/Os, 1.7 to 3.6 V."
      },
      {
        "number": "37",
        "name": "PA14",
        "type": "bidirectional",
        "description": "FT I/O; JTCK-SWCLK debug pin after reset, EVENTOUT."
      },
      {
        "number": "38",
        "name": "PA15",
        "type": "bidirectional",
        "description": "FT I/O; JTDI, SPI1_NSS/I2S1_WS, USART1_TX, EVENTOUT."
      },
      {
        "number": "39",
        "name": "PB3",
        "type": "bidirectional",
        "description": "FT I/O; JTDO-SWO, I2C4_SDA, SPI1_SCK/I2S1_CK, USART1_RX, I2C2_SDA, EVENTOUT."
      },
      {
        "number": "40",
        "name": "PB4",
        "type": "bidirectional",
        "description": "FT I/O; JTRST, SPI1_MISO, EVENTOUT."
      },
      {
        "number": "41",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT I/O; LPTIM1_IN1, I2C1_SMBA, SPI1_MOSI/I2S1_SD, EVENTOUT."
      },
      {
        "number": "42",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT I/O; LPTIM1_ETR, I2C1_SCL, USART1_TX, EVENTOUT."
      },
      {
        "number": "43",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT I/O; LPTIM1_IN2, I2C1_SDA, USART1_RX, EVENTOUT."
      },
      {
        "number": "44",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot mode selection input pin (BOOT0)."
      },
      {
        "number": "45",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT I/O; LPTIM1_OUT, I2C1_SCL, SPI5_MOSI/I2S5_SD, EVENTOUT."
      },
      {
        "number": "46",
        "name": "PB9",
        "type": "bidirectional",
        "description": "FT I/O; TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, I2C2_SDA, EVENTOUT."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground supply pin."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply for I/Os, 1.7 to 3.6 V."
      },
      {
        "number": "49",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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: PC0-PC3 and PC4-PC12 pins are not available on UFQFPN48 package; PB11 and PC6-PC9 are LQFP64-only",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 51,
        "cost_usd": 0.5038,
        "at": "2026-10-03T03:24:45"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588935922695458816",
        "pages": 143,
        "sha256": "71946dd94c3eb53f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}