STM32F107RBT6

{
  "slug": "stm32f107rbt6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f107rbt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f107rbt6.kicad_sym",
    "stm32f107rbt6.kicad_mod",
    "stm32f107rbt6.glb",
    "stm32f107rbt6.step",
    "stm32f107rbt6.lbr",
    "docs/hero.png",
    "docs/stm32f107rbt6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32f107rbt6-hero.glb",
    "stm32f107rbt6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32F107RBT6",
    "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/8586182164152639488",
    "parts": {
      "symbol": "stm32f107rbt6.kicad_sym",
      "footprint": "stm32f107rbt6.kicad_mod",
      "model_3d": "stm32f107rbt6-hero.glb",
      "model_3d_plain": "stm32f107rbt6.glb",
      "model_3d_step": "stm32f107rbt6-etched.step",
      "model_3d_step_plain": "stm32f107rbt6.step",
      "lbr": "stm32f107rbt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C16918",
      "digikey": "497-8916-ND",
      "mouser": "511-STM32F107RBT6"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T21:23:31Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-8916-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F107RBT6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Power supply for the RTC, the 32 kHz oscillator and backup registers when VDD is not present, specified at 1.8 to 3.6 V."
      },
      {
        "number": "2",
        "name": "PC13-TAMPER-RTC",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) supplied through the power switch, so in output mode it is limited to 2 MHz with a maximum load of 30 pF and only one such pin may be an output at a time; alternate function TAMPER-RTC."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) on the backup supply with the same output limits (2 MHz, 30 pF, one pin at a time); alternate function OSC32_IN for the 32 kHz crystal."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) on the backup supply with the same output limits (2 MHz, 30 pF, one pin at a time); alternate function OSC32_OUT for the 32 kHz crystal."
      },
      {
        "number": "5",
        "name": "OSC_IN",
        "type": "input",
        "description": "External 3 to 25 MHz crystal oscillator input after reset; on LQFP64 the PD0 function can be remapped to this pin by software."
      },
      {
        "number": "6",
        "name": "OSC_OUT",
        "type": "output",
        "description": "External 3 to 25 MHz crystal oscillator output after reset; on LQFP64 the PD1 function can be remapped to this pin by software."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Device reset pin, listed as I/O in the pin definition table; its electrical characteristics are in Section 5.3.14, which is not in the provided text."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate function ADC12_IN10 analog input."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN11 and Ethernet MDC (ETH_MII_MDC / ETH_RMII_MDC)."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN12 and ETH_MII_TXD2."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN13 and ETH_MII_TX_CLK."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC, reset blocks, RCs and PLL, which must be connected to VSS."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply of 2.0 to 3.6 V for the ADC, reset blocks, RCs and PLL, which must be connected to VDD; minimum 2.4 V when the ADC is used."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with wakeup function WKUP and alternate functions ADC12_IN0, USART2_CTS, TIM2_CH1_ETR, TIM5_CH1 and ETH_MII_CRS_WKUP."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions USART2_RTS, ADC12_IN1, TIM5_CH2, TIM2_CH2 and ETH_MII_RX_CLK / ETH_RMII_REF_CLK."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions USART2_TX, TIM5_CH3, ADC12_IN2, TIM2_CH3 and ETH_MII_MDIO / ETH_RMII_MDIO."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions USART2_RX, TIM5_CH4, ADC12_IN3, TIM2_CH4 and ETH_MII_COL."
      },
      {
        "number": "18",
        "name": "VSS_4",
        "type": "power_in",
        "description": "Ground for the digital I/O and core logic."
      },
      {
        "number": "19",
        "name": "VDD_4",
        "type": "power_in",
        "description": "Digital supply of 2.0 to 3.6 V for the I/Os and the internal regulator."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "5 V tolerant I/O? No: standard (not 5 V tolerant) I/O with alternate functions SPI1_NSS, DAC_OUT1, USART2_CK and ADC12_IN4, and remap function SPI3_NSS / I2S3_WS."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions SPI1_SCK, DAC_OUT2 and ADC12_IN5."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions SPI1_MISO, ADC12_IN6, TIM3_CH1, and remap TIM1_BKIN."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions SPI1_MOSI, ADC12_IN7, TIM3_CH2, ETH_MII_RX_DV / ETH_RMII_CRS_DV, and remap TIM1_CH1N."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN14, ETH_MII_RXD0 and ETH_RMII_RXD0."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN15, ETH_MII_RXD1 and ETH_RMII_RXD1."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN8, TIM3_CH3, ETH_MII_RXD2, and remap TIM1_CH2N."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O (not 5 V tolerant) with alternate functions ADC12_IN9, TIM3_CH4, ETH_MII_RXD3, and remap TIM1_CH3N."
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O, also used as BOOT1 in the pin name; no alternate function is listed for this pin in the table."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C2_SCL, USART3_TX, ETH_MII_RX_ER and remap TIM2_CH3; I2C2 is not available when Ethernet is in use."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C2_SDA, USART3_RX, ETH_MII_TX_EN / ETH_RMII_TX_EN and remap TIM2_CH4; I2C2 is not available when Ethernet is in use."
      },
      {
        "number": "31",
        "name": "VSS_1",
        "type": "power_in",
        "description": "Ground for the digital I/O and core logic."
      },
      {
        "number": "32",
        "name": "VDD_1",
        "type": "power_in",
        "description": "Digital supply of 2.0 to 3.6 V for the I/Os and the internal regulator."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_NSS / I2S2_WS, I2C2_SMBA, USART3_CK, TIM1_BKIN, CAN2_RX, ETH_MII_TXD0 and ETH_RMII_TXD0."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_SCK / I2S2_CK, USART3_CTS, TIM1_CH1N, CAN2_TX, ETH_MII_TXD1 and ETH_RMII_TXD1."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_MISO, TIM1_CH2N and USART3_RTS."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions SPI2_MOSI / I2S2_SD and TIM1_CH3N."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2S2_MCK and TIM3_CH1."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2S3_MCK and TIM3_CH2."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate function TIM3_CH3."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate function TIM3_CH4."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_CK, OTG_FS_SOF, TIM1_CH1 and MCO."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_TX, TIM1_CH2 and OTG_FS_VBUS."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_RX, TIM1_CH3 and OTG_FS_ID."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_CTS, CAN1_RX, TIM1_CH4 and OTG_FS_DM."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions USART1_RTS, OTG_FS_DP, CAN1_TX and TIM1_ETR."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; default function JTMS-SWDIO (serial wire debug data)."
      },
      {
        "number": "47",
        "name": "VSS_2",
        "type": "power_in",
        "description": "Ground for the digital I/O and core logic."
      },
      {
        "number": "48",
        "name": "VDD_2",
        "type": "power_in",
        "description": "Digital supply of 2.0 to 3.6 V for the I/Os and the internal regulator."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; default function JTCK-SWCLK (serial wire debug clock)."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; default function JTDI, with alternate functions SPI3_NSS / I2S3_WS and TIM2_CH1_ETR, and remap SPI1_NSS."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions UART4_TX, USART3_TX, SPI3_SCK and I2S3_CK."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions UART4_RX, USART3_RX and SPI3_MISO."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions UART5_TX, USART3_CK, SPI3_MOSI and I2S3_SD."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions TIM3_ETR and UART5_RX."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; default function JTDO, with alternate functions SPI3_SCK / I2S3_CK, TRACESWO, TIM2_CH2 and SPI1_SCK (remap)."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; default function NJTRST, with alternate functions SPI3_MISO, TIM3_CH1 and SPI1_MISO (remap)."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Standard (not 5 V tolerant) I/O with alternate functions I2C1_SMBA, SPI3_MOSI, ETH_MII_PPS_OUT, I2S3_SD, TIM3_CH2, SPI1_MOSI and CAN2_RX."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C1_SCL, TIM4_CH1, and remap USART1_TX and CAN2_TX."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions I2C1_SDA, TIM4_CH2, and remap USART1_RX."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot-mode select pin sampled at startup to choose user Flash, system memory or embedded SRAM boot."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions TIM4_CH3, ETH_MII_TXD3, I2C1_SCL and CAN1_RX."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O with alternate functions TIM4_CH4, I2C1_SDA and CAN1_TX."
      },
      {
        "number": "63",
        "name": "VSS_3",
        "type": "power_in",
        "description": "Ground for the digital I/O and core logic."
      },
      {
        "number": "64",
        "name": "VDD_3",
        "type": "power_in",
        "description": "Digital supply of 2.0 to 3.6 V for the I/Os and the internal regulator."
      }
    ],
    "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 20 (PA4) description was drafted with a stray phrase; the table itself defines PA4 as a standard; Table 5 lists the Ethernet alternate functions on the LQFP64 column, but Table 2 (garbled in the ext; Footnote 9: on LQFP64, pins 5 and 6 are OSC_IN/OSC_OUT after reset; PD0 and PD1 can only be used the"
        ],
        "pages_sent": 38,
        "cost_usd": 0.2561,
        "at": "2026-10-08T21:22:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8586182164152639488",
        "pages": 104,
        "sha256": "04f979ad6ea16a85",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32f107rbt6-etched.step",
        "role": "eda",
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        "seat": "z = 0",
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        "sha256": "782850d959c56557dddf44eaa96c02440c5407f94e9684b1e10543c26f8752f2",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
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  }
}