STM32F205RET7

{
  "slug": "stm32f205ret7",
  "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",
    "stm32f205ret7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f205ret7.kicad_sym",
    "stm32f205ret7.kicad_mod",
    "stm32f205ret7.glb",
    "stm32f205ret7.step",
    "stm32f205ret7.lbr",
    "docs/hero.png",
    "docs/stm32f205ret7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32f205ret7-hero.glb",
    "stm32f205ret7-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32F205RET7",
    "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/8588923584219648000",
    "parts": {
      "symbol": "stm32f205ret7.kicad_sym",
      "footprint": "stm32f205ret7.kicad_mod",
      "model_3d": "stm32f205ret7-hero.glb",
      "model_3d_plain": "stm32f205ret7.glb",
      "model_3d_step": "stm32f205ret7-etched.step",
      "model_3d_step_plain": "stm32f205ret7.step",
      "lbr": "stm32f205ret7.lbr"
    },
    "distributor_links": {
      "lcsc": "C1339156",
      "digikey": "497-18922-ND",
      "mouser": "511-STM32F205RET7"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T02:07:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-18922-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F205RET7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply for the RTC, the 20 x 32-bit backup registers and the optional 4 Kbyte backup SRAM."
      },
      {
        "number": "2",
        "name": "PC13-RTC_AF1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O supplied through the power switch, limited to 3 mA sink, so output speed must stay at or below 2 MHz with 30 pF load and it must not source current such as an LED."
      },
      {
        "number": "3",
        "name": "PC14-OSC32_IN",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O supplied through the power switch (3 mA limit, 2 MHz / 30 pF output limit), also serving as the OSC32_IN low-speed oscillator input."
      },
      {
        "number": "4",
        "name": "PC15-OSC32_OUT",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O supplied through the power switch (3 mA limit, 2 MHz / 30 pF output limit), also serving as the OSC32_OUT low-speed oscillator output."
      },
      {
        "number": "5",
        "name": "PH0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) except in oscillator mode, where it serves as the OSC_IN high-speed oscillator input."
      },
      {
        "number": "6",
        "name": "PH1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) except in oscillator mode, where it serves as the OSC_OUT high-speed oscillator output."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Bidirectional reset pin with an embedded weak pull-up resistor."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN10 analog input and OTG_HS_ULPI_STP alternate function."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN11 analog input and ETH_MDC alternate function."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN12 analog input and SPI2_MISO alternate function."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN13 analog input and SPI2_MOSI alternate function."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin; the extracted pages give no further limit for it."
      },
      {
        "number": "13",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply pin; the extracted pages give no voltage limit for it."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN0 analog input and WKUP wake-up function."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN1 analog input and USART2_RTS alternate function."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN2 analog input and USART2_TX alternate function."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC123_IN3 analog input and USART2_RX alternate function."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the digital core and I/Os."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and I/O supply; the features list gives the application supply and I/O range as 1.8 to 3.6 V."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O (TTa) with ADC12_IN4 and DAC_OUT1 analog functions and SPI1_NSS alternate function."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.3 V-tolerant I/O (TTa) with ADC12_IN5 and DAC_OUT2 analog functions and SPI1_SCK alternate function."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC12_IN6 analog input and SPI1_MISO alternate function."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC12_IN7 analog input and SPI1_MOSI alternate function."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC12_IN14 analog input and ETH_RMII_RXD0 alternate function."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC12_IN15 analog input and ETH_RMII_RXD1 alternate function."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC12_IN8 analog input and TIM3_CH3 alternate function."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT, except in analog mode) with ADC12_IN9 analog input and TIM3_CH4 alternate function."
      },
      {
        "number": "28",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT); Table 8 lists only EVENTOUT as its alternate function and names the pin PB2/BOOT1."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI2_SCK, I2S2_SCK, I2C2_SCL and USART3_TX alternate functions."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C2_SDA, USART3_RX and ETH_MII_TX_EN alternate functions."
      },
      {
        "number": "31",
        "name": "VCAP_1",
        "type": "power_in",
        "description": "Internal voltage regulator decoupling pin; the required external capacitor is specified in Section 6.3.2, which is not in the extracted text."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and I/O supply; the features list gives the application supply and I/O range as 1.8 to 3.6 V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI2_NSS, I2S2_WS, CAN2_RX and OTG_HS_ID alternate functions."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI2_SCK, USART3_CTS, CAN2_TX and OTG_HS_VBUS as additional function."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI2_MISO, TIM12_CH1 and OTG_HS_DM alternate functions."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI2_MOSI, I2S2_SD, TIM12_CH2, OTG_HS_DP and RTC_50Hz alternate functions."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2S2_MCK, TIM8_CH1, SDIO_D6 and USART6_TX alternate functions."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2S3_MCK, TIM8_CH2, SDIO_D7 and USART6_RX alternate functions."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM8_CH3, SDIO_D0, TIM3_CH3 and USART6_CK alternate functions."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with MCO2, TIM8_CH4, SDIO_D1, I2C3_SDA and DCMI_D3 alternate functions."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with MCO1, TIM1_CH1, I2C3_SCL, USART1_CK and OTG_FS_SOF alternate functions."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with USART1_TX, TIM1_CH2, I2C3_SMBA and DCMI_D0 alternate functions and OTG_FS_VBUS as additional function."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with USART1_RX, TIM1_CH3, OTG_FS_ID and DCMI_D1 alternate functions."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with USART1_CTS, CAN1_RX, TIM1_CH4 and OTG_FS_DM alternate functions."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with USART1_RTS, CAN1_TX, TIM1_ETR and OTG_FS_DP alternate functions."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) carrying the JTMS-SWDIO serial-wire debug function."
      },
      {
        "number": "47",
        "name": "VCAP_2",
        "type": "power_in",
        "description": "Internal voltage regulator decoupling pin; the required external capacitor is specified in Section 6.3.2, which is not in the extracted text."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and I/O supply; the features list gives the application supply and I/O range as 1.8 to 3.6 V."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) carrying the JTCK-SWCLK serial-wire debug function."
      },
      {
        "number": "50",
        "name": "PA15 (JTDI)",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) carrying the JTDI debug function, with SPI1_NSS, SPI3_NSS, I2S3_WS and TIM2_CH1_ETR alternate functions."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI3_SCK, I2S3_SCK, UART4_TX, SDIO_D2 and USART3_TX alternate functions."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with UART4_RX, SPI3_MISO, SDIO_D3 and USART3_RX alternate functions."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with UART5_TX, SDIO_CK, SPI3_MOSI, I2S3_SD and USART3_CK alternate functions."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM3_ETR, UART5_RX, SDIO_CMD and DCMI_D11 alternate functions."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) carrying the JTDO/TRACESWO debug function, with SPI3_SCK, I2S3_SCK, TIM2_CH2 and SPI1_SCK alternate functions."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with the NJTRST debug reset alternate function, plus SPI3_MISO, TIM3_CH1 and SPI1_MISO."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C1_SMBA, CAN2_RX, TIM3_CH2, SPI1_MOSI and DCMI_D10 alternate functions."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C1_SCL, TIM4_CH1, CAN2_TX, USART1_TX and DCMI_D5 alternate functions."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with I2C1_SDA, FSMC_NL, DCMI_VSYNC, USART1_RX and TIM4_CH2 alternate functions."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated BOOT0 input-only pin, also listed as VPP for Flash programming."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with TIM4_CH3, TIM10_CH1, I2C1_SCL, CAN1_RX, SDIO_D4 and DCMI_D6 alternate functions."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V-tolerant I/O (FT) with SPI2_NSS, I2S2_WS, TIM4_CH4, TIM11_CH1, I2C1_SDA, CAN1_TX, SDIO_D5 and DCMI_D7 alternate functions."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin for the digital core and I/Os."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and I/O supply; the features list gives the application supply and I/O range as 1.8 to 3.6 V."
      }
    ],
    "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: Package mapping is from the ordering code, not a stated MPN table. STM32F205RET7 decodes to pin coun; Supply voltage and current limits for VDD, VDDA and VSSA are in Table 14 (General operating conditio; VCAP_1 and VCAP_2 are typed S (supply) in Table 8 and mapped to power_in. In practice they are regul"
        ],
        "pages_sent": 71,
        "cost_usd": 0.3876,
        "at": "2026-10-11T02:07:05"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588923584219648000",
        "pages": 181,
        "sha256": "774f5ff3acf8fdf5",
        "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"
    },
    "models_3d": [
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        "file": "stm32f205ret7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32f205ret7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "ba8f186c08f5f820c688bbfe9804d9e862a75317aef88c8c52f52b231afa2960",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}