STM32F051K6T7

{
  "slug": "stm32f051k6t7",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout checked against ST's open pin data, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "stm32f051k6t7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32f051k6t7.kicad_sym",
    "stm32f051k6t7.kicad_mod",
    "stm32f051k6t7.glb",
    "stm32f051k6t7.step",
    "stm32f051k6t7.lbr",
    "docs/hero.png",
    "docs/stm32f051k6t7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "component": {
    "mpn": "STM32F051K6T7",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922100291264512",
    "parts": {
      "symbol": "stm32f051k6t7.kicad_sym",
      "footprint": "stm32f051k6t7.kicad_mod",
      "model_3d": "stm32f051k6t7-etched.glb",
      "model_3d_plain": "stm32f051k6t7.glb",
      "model_3d_step": "stm32f051k6t7-etched.step",
      "model_3d_step_plain": "stm32f051k6t7.step",
      "lbr": "stm32f051k6t7.lbr"
    },
    "distributor_links": {
      "lcsc": "C1338923",
      "digikey": "497-16727-ND",
      "mouser": "511-STM32F051K6T7"
    },
    "distributor_check": {
      "checked_at": "2026-10-01T05:56:09Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-16727-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32F051K6T7",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply (VDD = 2.0 V to 3.6 V)"
      },
      {
        "number": "2",
        "name": "PF0-OSC_IN",
        "type": "input",
        "description": "Port F bit 0, oscillator input pin for external crystal oscillator (4 to 32 MHz)"
      },
      {
        "number": "3",
        "name": "PF1-OSC_OUT",
        "type": "output",
        "description": "Port F bit 1, oscillator output pin for external crystal oscillator"
      },
      {
        "number": "4",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Device reset input / internal reset output (active low) with embedded weak pull-up resistor"
      },
      {
        "number": "5",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply for ADC, DAC, and comparators (from VDD to 3.6 V, minimum 2.4 V)"
      },
      {
        "number": "6",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO Port A bit 0, 3.3V tolerant I/O connectable to ADC_IN0, supporting USART2_CTS, TIM2_CH1_ETR, COMP1_OUT, TSC_G1_IO1, RTC_TAMP2, WKUP1"
      },
      {
        "number": "7",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO Port A bit 1, 3.3V tolerant I/O connectable to ADC_IN1, supporting USART2_RTS, TIM2_CH2, TSC_G1_IO2, EVENTOUT, COMP1_INP"
      },
      {
        "number": "8",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO Port A bit 2, 3.3V tolerant I/O connectable to ADC_IN2, supporting USART2_TX, TIM2_CH3, TIM15_CH1, COMP2_OUT, TSC_G1_IO3, COMP2_INM6"
      },
      {
        "number": "9",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO Port A bit 3, 3.3V tolerant I/O connectable to ADC_IN3, supporting USART2_RX, TIM2_CH4, TIM15_CH2, TSC_G1_IO4, COMP2_INP"
      },
      {
        "number": "10",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO Port A bit 4, 3.3V tolerant I/O connectable to ADC_IN4 and DAC_OUT1, supporting SPI1_NSS, I2S1_WS, USART2_CK, TIM14_CH1, TSC_G2_IO1, COMP1_INM4, COMP2_INM4"
      },
      {
        "number": "11",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO Port A bit 5, 3.3V tolerant I/O connectable to ADC_IN5, supporting SPI1_SCK, I2S1_CK, CEC, TIM2_CH1_ETR, TSC_G2_IO2, COMP1_INM5, COMP2_INM5"
      },
      {
        "number": "12",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO Port A bit 6, 3.3V tolerant I/O connectable to ADC_IN6, supporting SPI1_MISO, I2S1_MCK, TIM3_CH1, TIM1_BKIN, TIM16_CH1, COMP1_OUT, TSC_G2_IO3, EVENTOUT"
      },
      {
        "number": "13",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO Port A bit 7, 3.3V tolerant I/O connectable to ADC_IN7, supporting SPI1_MOSI, I2S1_SD, TIM3_CH2, TIM14_CH1, TIM1_CH1N, TIM17_CH1, COMP2_OUT, TSC_G2_IO4, EVENTOUT"
      },
      {
        "number": "14",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO Port B bit 0, 3.3V tolerant I/O connectable to ADC_IN8, supporting TIM3_CH3, TIM1_CH2N, TSC_G3_IO2, EVENTOUT"
      },
      {
        "number": "15",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO Port B bit 1, 3.3V tolerant I/O connectable to ADC_IN9, supporting TIM3_CH4, TIM14_CH1, TIM1_CH3N, TSC_G3_IO3"
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground (0 V)"
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply (VDD = 2.0 V to 3.6 V)"
      },
      {
        "number": "18",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO Port A bit 8, 5V tolerant I/O supporting USART1_CK, TIM1_CH1, EVENTOUT, MCO (master clock output)"
      },
      {
        "number": "19",
        "name": "PA9",
        "type": "bidirectional",
        "description": "GPIO Port A bit 9, 5V tolerant I/O supporting USART1_TX, TIM1_CH2, TIM15_BKIN, TSC_G4_IO1"
      },
      {
        "number": "20",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO Port A bit 10, 5V tolerant I/O supporting USART1_RX, TIM1_CH3, TIM17_BKIN, TSC_G4_IO2"
      },
      {
        "number": "21",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO Port A bit 11, 5V tolerant I/O supporting USART1_CTS, TIM1_CH4, COMP1_OUT, TSC_G4_IO3, EVENTOUT"
      },
      {
        "number": "22",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO Port A bit 12, 5V tolerant I/O supporting USART1_RTS, TIM1_ETR, COMP2_OUT, TSC_G4_IO4, EVENTOUT"
      },
      {
        "number": "23",
        "name": "PA13 (SWDIO)",
        "type": "bidirectional",
        "description": "GPIO Port A bit 13, 5V tolerant I/O for Serial Wire Debug I/O with internal pull-up; after reset configured as SWDIO with internal pull-up activated, supporting IR_OUT"
      },
      {
        "number": "24",
        "name": "PA14 (SWCLK)",
        "type": "bidirectional",
        "description": "GPIO Port A bit 14, 5V tolerant I/O for Serial Wire Debug Clock with internal pull-down; after reset configured as SWCLK with internal pull-down activated, supporting USART2_TX"
      },
      {
        "number": "25",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO Port A bit 15, 5V tolerant I/O supporting SPI1_NSS, I2S1_WS, USART2_RX, TIM2_CH1_ETR, EVENTOUT"
      },
      {
        "number": "26",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO Port B bit 3, 5V tolerant I/O supporting SPI1_SCK, I2S1_CK, TIM2_CH2, TSC_G5_IO1, EVENTOUT"
      },
      {
        "number": "27",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO Port B bit 4, 5V tolerant I/O supporting SPI1_MISO, I2S1_MCK, TIM3_CH1, TSC_G5_IO2, EVENTOUT"
      },
      {
        "number": "28",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO Port B bit 5, 5V tolerant I/O supporting SPI1_MOSI, I2S1_SD, I2C1_SMBA, TIM16_BKIN, TIM3_CH2"
      },
      {
        "number": "29",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO Port B bit 6, 5V tolerant FM+ I/O for I2C1_SCL supporting USART1_TX, TIM16_CH1N, TSC_G5_IO3 with 20 mA sink current capability"
      },
      {
        "number": "30",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO Port B bit 7, 5V tolerant FM+ I/O for I2C1_SDA supporting USART1_RX, TIM17_CH1N, TSC_G5_IO4 with 20 mA sink current capability"
      },
      {
        "number": "31",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot memory selection input pin determining whether code executes from Flash memory or system memory at startup"
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground (0 V)"
      }
    ],
    "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: Pin 1 identified as VDD from row 64 (LQFP64 pin 64) in Table 13; verification against LQFP32 package; VBAT pin is listed in the datasheet (row 1, Table 13) but does not appear in LQFP32 package - only p"
        ],
        "pages_sent": 57,
        "cost_usd": 0.4055,
        "at": "2026-10-01T05:55:49"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588922100291264512",
        "pages": 122,
        "sha256": "80848a22804e56d8",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}