STM32F107VCT6TR

{
  "slug": "stm32f107vct6tr",
  "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",
    "stm32f107vct6tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "docs/stm32f107vct6tr-datasheet.pdf",
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    "stm32f107vct6tr-hero.overlay.json"
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  "component": {
    "mpn": "STM32F107VCT6TR",
    "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/8588894229430591488",
    "parts": {
      "symbol": "stm32f107vct6tr.kicad_sym",
      "footprint": "stm32f107vct6tr.kicad_mod",
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      "model_3d_step_plain": "stm32f107vct6tr.step",
      "lbr": "stm32f107vct6tr.lbr"
    },
    "distributor_links": {
      "lcsc": 967641,
      "digikey": "497-18767-2-ND",
      "mouser": "511-STM32F107VCT6TR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T19:20:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-18767-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F107VCT6TR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function TRACECK (trace clock output)."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function TRACED0 (trace data bit 0)."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function TRACED1 (trace data bit 1)."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function TRACED2 (trace data bit 2)."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function TRACED3 (trace data bit 3)."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_out",
        "description": "Backup battery power supply (1.8 to 3.6 V) for RTC and backup registers."
      },
      {
        "number": "7",
        "name": "PC13-TAMPER-RTC",
        "type": "bidirectional",
        "description": "General-purpose I/O or RTC tamper input, powered through backup power switch."
      },
      {
        "number": "8",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "32 kHz oscillator input or general-purpose I/O, powered through backup power switch."
      },
      {
        "number": "9",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "32 kHz oscillator output or general-purpose I/O, powered through backup power switch."
      },
      {
        "number": "10",
        "name": "VSS_5",
        "type": "power_in",
        "description": "Ground (power supply return)."
      },
      {
        "number": "11",
        "name": "VDD_5",
        "type": "power_out",
        "description": "Main power supply (2.0 to 3.6 V) for processor and I/Os."
      },
      {
        "number": "12",
        "name": "OSC_IN",
        "type": "input",
        "description": "External oscillator input for 3-25 MHz crystal or external clock source."
      },
      {
        "number": "13",
        "name": "OSC_OUT",
        "type": "output",
        "description": "External oscillator output for crystal oscillator circuit."
      },
      {
        "number": "14",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low reset pin with open-drain output and integrated power-on/power-down reset circuitry."
      },
      {
        "number": "15",
        "name": "PC0",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function ADC12_IN10."
      },
      {
        "number": "16",
        "name": "PC1",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions ADC12_IN11 and Ethernet MDC."
      },
      {
        "number": "17",
        "name": "PC2",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions ADC12_IN12 and Ethernet TXD2."
      },
      {
        "number": "18",
        "name": "PC3",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions ADC12_IN13 and Ethernet TX_CLK."
      },
      {
        "number": "19",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground (power supply return for analog circuits)."
      },
      {
        "number": "20",
        "name": "VREF-",
        "type": "power_in",
        "description": "ADC negative reference voltage input (0 V), decoupling required."
      },
      {
        "number": "21",
        "name": "VREF+",
        "type": "power_in",
        "description": "ADC positive reference voltage input (typically VDDA), decoupling required."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_out",
        "description": "Analog power supply (2.4 to 3.6 V minimum when ADC is used)."
      },
      {
        "number": "23",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "General-purpose I/O or wakeup pin, 5V tolerant, alternate functions USART2_CTS, ADC12_IN0, and timer inputs."
      },
      {
        "number": "24",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART2_RTS, ADC12_IN1, and timer/Ethernet signals."
      },
      {
        "number": "25",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART2_TX, ADC12_IN2, and timer/Ethernet signals."
      },
      {
        "number": "26",
        "name": "PA3",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART2_RX, ADC12_IN3, and timer/Ethernet signals."
      },
      {
        "number": "27",
        "name": "VSS_4",
        "type": "power_in",
        "description": "Ground (power supply return)."
      },
      {
        "number": "28",
        "name": "VDD_4",
        "type": "power_out",
        "description": "Main power supply (2.0 to 3.6 V) for processor and I/Os."
      },
      {
        "number": "29",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions SPI1_NSS and DAC_OUT1, remappable to SPI3_NSS."
      },
      {
        "number": "30",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions SPI1_SCK, DAC_OUT2, and ADC12_IN5."
      },
      {
        "number": "31",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions SPI1_MISO and ADC12_IN6, remappable to TIM1_BKIN."
      },
      {
        "number": "32",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions SPI1_MOSI and Ethernet/ADC, remappable to TIM1_CH1N."
      },
      {
        "number": "33",
        "name": "PC4",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions ADC12_IN14 and Ethernet RXD0."
      },
      {
        "number": "34",
        "name": "PC5",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions ADC12_IN15 and Ethernet RXD1."
      },
      {
        "number": "35",
        "name": "PB0",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions ADC12_IN8, TIM3_CH3, and Ethernet RXD2, remappable to TIM1_CH2N."
      },
      {
        "number": "36",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions ADC12_IN9, TIM3_CH4, and Ethernet RXD3, remappable to TIM1_CH3N."
      },
      {
        "number": "37",
        "name": "PB2",
        "type": "bidirectional",
        "description": "General-purpose I/O (boot pin), 5V tolerant."
      },
      {
        "number": "38",
        "name": "PE7",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_ETR."
      },
      {
        "number": "39",
        "name": "PE8",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH1N."
      },
      {
        "number": "40",
        "name": "PE9",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH1."
      },
      {
        "number": "41",
        "name": "PE10",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH2N."
      },
      {
        "number": "42",
        "name": "PE11",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH2."
      },
      {
        "number": "43",
        "name": "PE12",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH3N."
      },
      {
        "number": "44",
        "name": "PE13",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH3."
      },
      {
        "number": "45",
        "name": "PE14",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_CH4."
      },
      {
        "number": "46",
        "name": "PE15",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM1_BKIN."
      },
      {
        "number": "47",
        "name": "PB10",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions I2C2_SCL and USART3_TX, remappable to TIM2_CH3."
      },
      {
        "number": "48",
        "name": "PB11",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions I2C2_SDA and USART3_RX, remappable to TIM2_CH4."
      },
      {
        "number": "49",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Ground (power supply return)."
      },
      {
        "number": "50",
        "name": "VDD_1",
        "type": "power_out",
        "description": "Main power supply (2.0 to 3.6 V) for processor and I/Os."
      },
      {
        "number": "51",
        "name": "PB12",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions SPI2_NSS, I2S2_WS, I2C2_SMBA, USART3_CK, TIM1_BKIN, CAN2_RX, and Ethernet TXD0."
      },
      {
        "number": "52",
        "name": "PB13",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions SPI2_SCK, I2S2_CK, USART3_CTS, TIM1_CH1N, CAN2_TX, and Ethernet TXD1."
      },
      {
        "number": "53",
        "name": "PB14",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions SPI2_MISO, TIM1_CH2N, and USART3_RTS."
      },
      {
        "number": "54",
        "name": "PB15",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions SPI2_MOSI, I2S2_SD, and TIM1_CH3N."
      },
      {
        "number": "55",
        "name": "PD8",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions USART3_TX and Ethernet signals."
      },
      {
        "number": "56",
        "name": "PD9",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions USART3_RX and Ethernet RXD0."
      },
      {
        "number": "57",
        "name": "PD10",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions USART3_CK and Ethernet RXD1."
      },
      {
        "number": "58",
        "name": "PD11",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions USART3_CTS and Ethernet RXD2."
      },
      {
        "number": "59",
        "name": "PD12",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions TIM4_CH1, USART3_RTS, and Ethernet RXD3."
      },
      {
        "number": "60",
        "name": "PD13",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM4_CH2."
      },
      {
        "number": "61",
        "name": "PD14",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM4_CH3."
      },
      {
        "number": "62",
        "name": "PD15",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM4_CH4."
      },
      {
        "number": "63",
        "name": "PC6",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions I2S2_MCK and TIM3_CH1."
      },
      {
        "number": "64",
        "name": "PC7",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default function I2S3_MCK, remappable to TIM3_CH2."
      },
      {
        "number": "65",
        "name": "PC8",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM3_CH3."
      },
      {
        "number": "66",
        "name": "PC9",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function TIM3_CH4."
      },
      {
        "number": "67",
        "name": "PA8",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART1_CK, OTG_FS_SOF, TIM1_CH1, and MCO (microcontroller clock output)."
      },
      {
        "number": "68",
        "name": "PA9",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART1_TX, TIM1_CH2, and OTG_FS_VBUS."
      },
      {
        "number": "69",
        "name": "PA10",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART1_RX, TIM1_CH3, and OTG_FS_ID."
      },
      {
        "number": "70",
        "name": "PA11",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART1_CTS, CAN1_RX, TIM1_CH4, and OTG_FS_DM."
      },
      {
        "number": "71",
        "name": "PA12",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions USART1_RTS, OTG_FS_DP, CAN1_TX, and TIM1_ETR."
      },
      {
        "number": "72",
        "name": "PA13",
        "type": "bidirectional",
        "description": "JTAG test mode select (JTMS) or serial wire debug data I/O (SWDIO), 5V tolerant."
      },
      {
        "number": "73",
        "name": "NC",
        "type": "unconnected",
        "description": "Not connected internally."
      },
      {
        "number": "74",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Ground (power supply return)."
      },
      {
        "number": "75",
        "name": "VDD_2",
        "type": "power_out",
        "description": "Main power supply (2.0 to 3.6 V) for processor and I/Os."
      },
      {
        "number": "76",
        "name": "PA14",
        "type": "bidirectional",
        "description": "JTAG test clock (JTCK) or serial wire debug clock (SWCLK), 5V tolerant."
      },
      {
        "number": "77",
        "name": "PA15",
        "type": "bidirectional",
        "description": "JTAG test data input (JTDI) or SPI3_NSS/I2S3_WS, 5V tolerant, remappable to TIM2_CH1_ETR and SPI1_NSS."
      },
      {
        "number": "78",
        "name": "PC10",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default function UART4_TX, remappable to USART3_TX and SPI3/I2S3 signals."
      },
      {
        "number": "79",
        "name": "PC11",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default function UART4_RX, remappable to USART3_RX and SPI3_MISO."
      },
      {
        "number": "80",
        "name": "PC12",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default function UART5_TX, remappable to USART3_CK and SPI3/I2S3 signals."
      },
      {
        "number": "81",
        "name": "PD0",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions OSC_IN and CAN1_RX."
      },
      {
        "number": "82",
        "name": "PD1",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate functions OSC_OUT and CAN1_TX."
      },
      {
        "number": "83",
        "name": "PD2",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate functions TIM3_ETR and UART5_RX."
      },
      {
        "number": "84",
        "name": "PD3",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function USART2_CTS."
      },
      {
        "number": "85",
        "name": "PD4",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function USART2_RTS."
      },
      {
        "number": "86",
        "name": "PD5",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function USART2_TX."
      },
      {
        "number": "87",
        "name": "PD6",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function USART2_RX."
      },
      {
        "number": "88",
        "name": "PD7",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, remappable alternate function USART2_CK."
      },
      {
        "number": "89",
        "name": "PB3",
        "type": "bidirectional",
        "description": "JTAG test data output (JTDO) or SPI3_SCK/I2S3_CK, 5V tolerant, remappable to TRACESWO and TIM2/SPI1 signals."
      },
      {
        "number": "90",
        "name": "PB4",
        "type": "bidirectional",
        "description": "JTAG nTRST (test reset) input or SPI3_MISO, 5V tolerant, remappable to TIM3_CH1 and SPI1_MISO."
      },
      {
        "number": "91",
        "name": "PB5",
        "type": "bidirectional",
        "description": "General-purpose I/O, alternate functions I2C1_SMBA, SPI3_MOSI, I2S3_SD, and Ethernet PPS output, remappable to CAN2_RX and timer/SPI1 functions."
      },
      {
        "number": "92",
        "name": "PB6",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions I2C1_SCL and TIM4_CH1, remappable to USART1_TX and CAN2_TX."
      },
      {
        "number": "93",
        "name": "PB7",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions I2C1_SDA and TIM4_CH2, remappable to USART1_RX."
      },
      {
        "number": "94",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot option pin, selects boot source on device reset."
      },
      {
        "number": "95",
        "name": "PB8",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default functions TIM4_CH3 and Ethernet TXD3, remappable to I2C1_SCL and CAN1_RX."
      },
      {
        "number": "96",
        "name": "PB9",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, default function TIM4_CH4, remappable to I2C1_SDA and CAN1_TX."
      },
      {
        "number": "97",
        "name": "PE0",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant, alternate function TIM4_ETR (timer external trigger)."
      },
      {
        "number": "98",
        "name": "PE1",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5V tolerant."
      },
      {
        "number": "99",
        "name": "VSS_3",
        "type": "power_in",
        "description": "Ground (power supply return)."
      },
      {
        "number": "100",
        "name": "VDD_3",
        "type": "power_out",
        "description": "Main power supply (2.0 to 3.6 V) for processor 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 are powered through backup power switch and have limited output capabilities (2 MHz; PA13 and PA14 are dedicated JTAG/SWD pins; their configuration affects debug interface functionality; Pin 73 (NC - Not Connected) should be left unconnected in PCB design."
        ],
        "pages_sent": 50,
        "cost_usd": 0.4646,
        "at": "2026-10-05T19:20:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894229430591488",
        "pages": 108,
        "sha256": "ca4bad652e5eb36d",
        "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"
    }
  }
}