STM32F302RBT6

{
  "schema_version": 1,
  "type": "component",
  "slug": "stm32f302rbt6",
  "title": "STM32F302RBT6",
  "brief": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "version": "0.1.1",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f302rbt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "STM32F302RBT6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893054816702464",
    "parts": {
      "symbol": "stm32f302rbt6.kicad_sym",
      "footprint": "stm32f302rbt6.kicad_mod",
      "model_3d": "stm32f302rbt6-etched.glb",
      "model_3d_plain": "stm32f302rbt6.glb",
      "model_3d_step": "stm32f302rbt6-etched.step",
      "model_3d_step_plain": "stm32f302rbt6.step",
      "lbr": "stm32f302rbt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C915559",
      "digikey": "497-17416-ND",
      "mouser": "511-STM32F302RBT6"
    },
    "distributor_check": {
      "checked_at": "2026-09-29T14:26:20Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-17416-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F302RBT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup power supply for RTC and backup registers, 1.65 to 3.6 V"
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": ""
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "GPIO Port C pin 14 or 32 kHz oscillator input"
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "GPIO Port C pin 15 or 32 kHz oscillator output"
      },
      {
        "number": "5",
        "name": "PF0-OSC_IN",
        "type": "bidirectional",
        "description": "GPIO Port F pin 0 or main oscillator input, 4-32 MHz"
      },
      {
        "number": "6",
        "name": "PF1-OSC_OUT",
        "type": "bidirectional",
        "description": "GPIO Port F pin 1 or main oscillator output"
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "input",
        "description": "Active low reset pin with internal pull-up resistor and filtering"
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "GPIO Port C pin 0, can be used as ADC12_IN6 input"
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "GPIO Port C pin 1, can be used as ADC12_IN7 input"
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO Port C pin 2, can be used as ADC12_IN8 input"
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO Port C pin 3, can be used as ADC12_IN9 input or TIM1_BKIN2"
      },
      {
        "number": "12",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground and negative reference voltage for ADC"
      },
      {
        "number": "13",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Analog power supply, 2.0 to 3.6 V, must be >= VDD"
      },
      {
        "number": "14",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO Port A pin 0, can be used as ADC1_IN1, USART2_CTS, or TIM2_CH1_ETR"
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO Port A pin 1, can be used as ADC1_IN2, USART2_RTS_DE, or TIM15_CH1N"
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO Port A pin 2, can be used as ADC1_IN3, USART2_TX, or TIM15_CH1"
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": ""
      },
      {
        "number": "18",
        "name": "PF4",
        "type": "bidirectional",
        "description": "GPIO Port F pin 4, can be used as ADC1_IN5 or COMP1_OUT"
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 2.0 to 3.6 V"
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": ""
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO Port A pin 5, can be used as ADC2_IN2, SPI1_SCK, or TIM2_CH1_ETR"
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO Port A pin 6, can be used as ADC2_IN3, SPI1_MISO, TIM3_CH1, or TIM1_BKIN"
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO Port A pin 7, can be used as ADC2_IN4, SPI1_MOSI, TIM3_CH2, or TIM1_CH1N"
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO Port C pin 4, can be used as ADC2_IN5 or USART1_TX"
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO Port C pin 5, can be used as ADC2_IN11, USART1_RX, or touch sensing"
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO Port B pin 0, can be used as TIM3_CH3, TIM1_CH2N, or touch sensing"
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO Port B pin 1, can be used as TIM3_CH4, TIM1_CH3N, or COMP4_OUT"
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "GPIO Port B pin 2, can be used as ADC2_IN12, COMP4_INM, or touch sensing"
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO Port B pin 10, can be used as USART3_TX or TIM2_CH3"
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "GPIO Port B pin 11, can be used as USART3_RX or TIM2_CH4"
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground"
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 2.0 to 3.6 V"
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO Port B pin 12, can be used as SPI2_NSS, I2S2_WS, USART3_CK, or TIM1_BKIN"
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO Port B pin 13, can be used as SPI2_SCK, I2S2_CK, USART3_CTS, or TIM1_CH1N"
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO Port B pin 14, can be used as SPI2_MISO, USART3_RTS_DE, or TIM1_CH2N"
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO Port B pin 15, can be used as SPI2_MOSI, I2S2_SD, TIM1_CH3N, or TIM15_CH1N"
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "GPIO Port C pin 6, can be used as TIM3_CH1, I2S2_MCK, or COMP6_OUT"
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "GPIO Port C pin 7, can be used as TIM3_CH2, I2S3_MCK"
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "GPIO Port C pin 8, can be used as TIM3_CH3"
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "GPIO Port C pin 9, can be used as TIM3_CH4 or I2S_CKIN"
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO Port A pin 8, can be used as TIM1_CH1, MCO, USART1_CK, or I2C2_SMBA"
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO Port A pin 9, can be used as USART1_TX, TIM1_CH2, or I2C2_SCL"
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO Port A pin 10, can be used as USART1_RX, TIM1_CH3, or I2C2_SDA"
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO Port A pin 11, can be used as USB_DM, USART1_CTS, CAN_RX, TIM1_CH1N, or COMP1_OUT"
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO Port A pin 12, can be used as USB_DP, USART1_RTS_DE, CAN_TX, TIM1_CH2N, or COMP2_OUT"
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "GPIO Port A pin 13, SWDIO/JTMS, can be used as USART3_CTS, TIM16_CH1N, or IR_OUT"
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground"
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 2.0 to 3.6 V"
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "GPIO Port A pin 14, SWCLK/JTCK, can be used as USART2_TX, I2C1_SDA, or TIM1_BKIN"
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO Port A pin 15, JTDI, can be used as USART2_RX, SPI1_NSS, I2C1_SCL, or TIM1_BKIN"
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "GPIO Port C pin 10, can be used as SPI3_SCK, I2S3_CK, USART3_TX, or UART4_TX"
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "GPIO Port C pin 11, can be used as SPI3_MISO, USART3_RX, or UART4_RX"
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "GPIO Port C pin 12, can be used as SPI3_MOSI, I2S3_SD, USART3_CK, or UART5_TX"
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "GPIO Port D pin 2, can be used as UART5_RX or TIM3_ETR"
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO Port B pin 3, JTDO/TRACESWO, can be used as SPI1_SCK, USART2_TX, or TIM2_CH2"
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO Port B pin 4, NJTRST, can be used as SPI1_MISO, USART2_RX, TIM3_CH1, or TIM16_CH1"
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO Port B pin 5, can be used as SPI1_MOSI, I2C1_SMBA, USART2_CK, or TIM17_CH1"
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO Port B pin 6, can be used as USART1_TX, I2C1_SCL, TIM16_CH1N, or TIM4_CH1"
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO Port B pin 7, can be used as USART1_RX, I2C1_SDA, TIM17_CH1N, or TIM4_CH2"
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode pin, 0-5.5 V, selects boot source at device startup"
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO Port B pin 8, can be used as CAN_RX, TIM16_CH1, TIM1_BKIN, or COMP1_OUT"
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO Port B pin 9, can be used as CAN_TX, TIM17_CH1, IR_OUT, or COMP2_OUT"
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground"
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply, 2.0 to 3.6 V"
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588893054816702464",
        "pages": 145,
        "sha256": "10a072d58aca58c4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 62,
        "described": 62,
        "cites_pages": true,
        "refuses_to_fabricate": true,
        "checked_against": "STM32_open_pin_data STM32F302R(B-C)Tx.xml"
      },
      "correction": {
        "at": "2026-09-30",
        "what": "50 of 64 pins corrected",
        "how": "pinout rebuilt from STMicroelectronics STM32_open_pin_data (STM32F302R(B-C)Tx.xml, LQFP64); the previous pinout came from a single-model extraction",
        "symbol": "regenerated from the corrected pinout"
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STMicroelectronics",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stm32f302rbt6"
  ],
  "discovery_pitch": "STM32F302RBT6 (STMicroelectronics) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f302rbt6.kicad_sym",
    "stm32f302rbt6.kicad_mod",
    "stm32f302rbt6.glb",
    "stm32f302rbt6.step",
    "stm32f302rbt6.lbr",
    "docs/hero.png",
    "docs/stm32f302rbt6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  }
}