STM32F413CHU3TR

{
  "slug": "stm32f413chu3tr",
  "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",
    "stm32f413chu3tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f413chu3tr.kicad_sym",
    "stm32f413chu3tr.kicad_mod",
    "stm32f413chu3tr.glb",
    "stm32f413chu3tr.step",
    "stm32f413chu3tr.lbr",
    "docs/hero.png",
    "docs/stm32f413chu3tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32f413chu3tr-hero.glb",
    "stm32f413chu3tr-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32F413CHU3TR",
    "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/8590410205638406145",
    "parts": {
      "symbol": "stm32f413chu3tr.kicad_sym",
      "footprint": "stm32f413chu3tr.kicad_mod",
      "model_3d": "stm32f413chu3tr-hero.glb",
      "model_3d_plain": "stm32f413chu3tr.glb",
      "model_3d_step": "stm32f413chu3tr-etched.step",
      "model_3d_step_plain": "stm32f413chu3tr.step",
      "lbr": "stm32f413chu3tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3227333",
      "digikey": "497-STM32F413CHU3TR-ND",
      "mouser": "511-STM32F413CHU3TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T12:04:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32F413CHU3TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F413CHU3TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply input for the RTC; the datasheet lists a VBAT supply for RTC at 1 µA at 25 °C."
      },
      {
        "number": "2",
        "name": "PC13-ANTI_TAMP",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O supplied through the power switch, which sinks only 3 mA, so output use is limited to 2 MHz with 30 pF load and it must not source current such as driving an LED; additional function TAMP_1, AF EVENTOUT."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O supplied through the power switch with the same 3 mA sink and 2 MHz / 30 pF output limits; additional function OSC32_IN (32 kHz oscillator input)."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O supplied through the power switch with the same 3 mA sink and 2 MHz / 30 pF output limits; additional function OSC32_OUT (32 kHz oscillator output)."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O, except in analog or oscillator mode; additional function OSC_IN (4-26 MHz crystal oscillator input)."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O, except in analog or oscillator mode; additional function OSC_OUT (4-26 MHz crystal oscillator output)."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with embedded weak pull-up resistor."
      },
      {
        "number": "8",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin of the ADC, DAC and reference domain."
      },
      {
        "number": "9",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin for the analog peripherals."
      },
      {
        "number": "10",
        "name": "PA0",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM2_CH1/TIM2_ETR, TIM5_CH1, TIM8_ETR, USART2_CTS and UART4_TX; additional functions ADC1_IN0 and WKUP1."
      },
      {
        "number": "11",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM2_CH2, TIM5_CH2, SPI4_MOSI/I2S4_SD, USART2_RTS, UART4_RX and QUADSPI_BK1_IO3; additional function ADC1_IN1."
      },
      {
        "number": "12",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM2_CH3, TIM5_CH3, TIM9_CH1, I2S2_CKIN, USART2_TX and FSMC_D4/FSMC_DA4; additional function ADC1_IN2."
      },
      {
        "number": "13",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM2_CH4, TIM5_CH4, TIM9_CH2, I2S2_MCK, USART2_RX, SAI1_SD_B and FSMC_D5/FSMC_DA5; additional function ADC1_IN3."
      },
      {
        "number": "14",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.3 V tolerant (TTa) I/O directly connected to DAC; alternate functions include SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART2_CK and FSMC_D6/FSMC_DA6; additional functions ADC1_IN4 and DAC_OUT1."
      },
      {
        "number": "15",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.3 V tolerant (TTa) I/O directly connected to DAC; alternate functions include TIM2_CH1/TIM2_ETR, TIM8_CH1N, SPI1_SCK/I2S1_CK and FSMC_D7/FSMC_DA7; additional functions ADC1_IN5 and DAC_OUT2."
      },
      {
        "number": "16",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_BKIN, TIM3_CH1, TIM8_BKIN, SPI1_MISO, I2S2_MCK, TIM13_CH1, QUADSPI_BK2_IO0 and SDIO_CMD; additional function ADC1_IN6."
      },
      {
        "number": "17",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH1N, TIM3_CH2, TIM8_CH1N, SPI1_MOSI/I2S1_SD, TIM14_CH1 and QUADSPI_BK2_IO1; additional function ADC1_IN7."
      },
      {
        "number": "18",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH2N, TIM3_CH3, TIM8_CH2N and SPI5_SCK/I2S5_CK; additional function ADC1_IN8."
      },
      {
        "number": "19",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH3N, TIM3_CH4, TIM8_CH3N, SPI5_NSS/I2S5_WS, DFSDM1_DATIN0 and QUADSPI_CLK; additional function ADC1_IN9."
      },
      {
        "number": "20",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include LPTIM1_OUT, DFSDM1_CKIN0 and QUADSPI_CLK; additional function BOOT1."
      },
      {
        "number": "21",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM2_CH3, I2C2_SCL, SPI2_SCK/I2S2_CK, I2S3_MCK, USART3_TX, I2CFMP1_SCL and SDIO_D7."
      },
      {
        "number": "22",
        "name": "VCAP_1",
        "type": "power_out",
        "description": "Output of the internal voltage regulator that must be connected to an external capacitor as specified in the VCAP_1/VCAP_2 external capacitors section."
      },
      {
        "number": "23",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "24",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply pin; device operating voltage is 1.7 to 3.6 V."
      },
      {
        "number": "25",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_BKIN, I2C2_SMBA, SPI2_NSS/I2S2_WS, CAN2_RX, DFSDM1_DATIN1, UART5_RX and FSMC_D13/FSMC_DA13."
      },
      {
        "number": "26",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH1N, SPI2_SCK/I2S2_CK, SPI4_SCK/I2S4_CK, USART3_CTS, CAN2_TX, DFSDM1_CKIN1 and UART5_TX."
      },
      {
        "number": "27",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include TIM1_CH2N, TIM8_CH2N, I2CFMP1_SDA, SPI2_MISO, USART3_RTS, TIM12_CH1, FSMC_D0/FSMC_DA0 and SDIO_D6."
      },
      {
        "number": "28",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include RTC_REFIN, TIM1_CH3N, TIM8_CH3N, I2CFMP1_SCL, SPI2_MOSI/I2S2_SD, TIM12_CH2 and SDIO_CK."
      },
      {
        "number": "29",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include MCO_1, TIM1_CH1, I2C3_SCL, USART1_CK, USB_FS_SOF, CAN3_RX and SDIO_D1."
      },
      {
        "number": "30",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH2, I2C3_SMBA, SPI2_SCK/I2S2_CK, USART1_TX, USB_FS_VBUS and SDIO_D2."
      },
      {
        "number": "31",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH3, SPI2_MOSI/I2S2_SD, SPI5_MOSI/I2S5_SD, USART1_RX and USB_FS_ID."
      },
      {
        "number": "32",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_CH4, SPI2_NSS/I2S2_WS, SPI4_MISO, USART1_CTS, USART6_TX, CAN1_RX, USB_FS_DM and UART4_RX."
      },
      {
        "number": "33",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM1_ETR, SPI2_MISO, SPI5_MISO, USART1_RTS, USART6_RX, CAN1_TX, USB_FS_DP and UART4_TX."
      },
      {
        "number": "34",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate function JTMS-SWDIO for serial wire debug."
      },
      {
        "number": "35",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "36",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply pin; device operating voltage is 1.7 to 3.6 V."
      },
      {
        "number": "37",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate function JTCK-SWCLK for serial wire debug."
      },
      {
        "number": "38",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include JTDI, TIM2_CH1/TIM2_ETR, SPI1_NSS/I2S1_WS, SPI3_NSS/I2S3_WS, USART1_TX, UART7_TX, SAI1_MCLK_A and CAN3_TX."
      },
      {
        "number": "39",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant I/O with I2C FM+ option (FTf); alternate functions include JTDO-SWO, TIM2_CH2, I2CFMP1_SDA, SPI1_SCK/I2S1_CK, USART1_RX, I2C2_SDA, SAI1_SD_A and CAN3_RX."
      },
      {
        "number": "40",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include JTRST, TIM3_CH1, SPI1_MISO, SPI3_MISO, UART7_TX, I2C3_SDA, SAI1_SCK_A, CAN3_TX and SDIO_D0."
      },
      {
        "number": "41",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include LPTIM1_IN1, TIM3_CH2, I2C1_SMBA, SPI1_MOSI/I2S1_SD, SPI3_MOSI/I2S3_SD, CAN2_RX, SAI1_FS_A, UART5_RX and SDIO_D3."
      },
      {
        "number": "42",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include LPTIM1_ETR, TIM4_CH1, I2C1_SCL, USART1_TX, CAN2_TX, QUADSPI_BK1_NCS, UART5_TX and SDIO_D0."
      },
      {
        "number": "43",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include LPTIM1_IN2, TIM4_CH2, I2C1_SDA, DFSDM2_DATIN7, USART1_RX and FSMC_NL."
      },
      {
        "number": "44",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated BOOT0 pin used to select the boot mode."
      },
      {
        "number": "45",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include LPTIM1_OUT, TIM4_CH3, TIM10_CH1, I2C1_SCL, SPI5_MOSI/I2S5_SD, CAN1_RX, I2C3_SDA, UART5_RX and SDIO_D4."
      },
      {
        "number": "46",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O; alternate functions include TIM4_CH4, TIM11_CH1, I2C1_SDA, SPI2_NSS/I2S2_WS, CAN1_TX, I2C2_SDA, UART5_TX and SDIO_D5."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Main digital supply pin; device operating voltage is 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-5-5",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin mapping for the UFQFPN48 package was taken from the UFQFPN48 column of Table 10 (pin definition,; Pins listed as '-' in the UFQFPN48 column (for example PC0-PC5, PC6-PC12, PD8-PD15, PE0-PE15, PF0-PF; Type for VCAP_1 was set to power_out because the datasheet marks it only as supply type 'S' and desc",
          "exposed pad 49 added from the footprint"
        ],
        "pages_sent": 78,
        "cost_usd": 0.3759,
        "at": "2026-10-12T12:03:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590410205638406145",
        "pages": 208,
        "sha256": "f6011311b70d14ef",
        "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"
    },
    "models_3d": [
      {
        "file": "stm32f413chu3tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f2b38b0b4bf967c77e683e8d4599608b9f0503055ec535b93c4ebb5d0163e916",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32f413chu3tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          7.0,
          7.0,
          0.77
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f6ecbc64ee148c34bfdc9fb0153640547d501e9a6a4926ca3443ad52da99f82a",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}