STM32G051K6T6

{
  "slug": "stm32g051k6t6",
  "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",
    "stm32g051k6t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "stm32g051k6t6.kicad_sym",
    "stm32g051k6t6.kicad_mod",
    "stm32g051k6t6.glb",
    "stm32g051k6t6.step",
    "stm32g051k6t6.lbr",
    "docs/hero.png",
    "docs/stm32g051k6t6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "stm32g051k6t6-hero.glb",
    "stm32g051k6t6-hero.overlay.json"
  ],
  "component": {
    "mpn": "STM32G051K6T6",
    "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/8590264019984035840",
    "parts": {
      "symbol": "stm32g051k6t6.kicad_sym",
      "footprint": "stm32g051k6t6.kicad_mod",
      "model_3d": "stm32g051k6t6-hero.glb",
      "model_3d_plain": "stm32g051k6t6.glb",
      "model_3d_step": "stm32g051k6t6-etched.step",
      "model_3d_step_plain": "stm32g051k6t6.step",
      "lbr": "stm32g051k6t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C3220738",
      "digikey": "497-STM32G051K6T6-ND",
      "mouser": "511-STM32G051K6T6"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T08:19:23Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-STM32G051K6T6-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "511-STM32G051K6T6",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB9",
        "type": "bidirectional",
        "description": "General-purpose I/O, 5 V-tolerant with Fm+ capability; IR output, TIM17 channel, SPI2 select, or I2C1 data line."
      },
      {
        "number": "2",
        "name": "PC14-OSC32_IN",
        "type": "input",
        "description": "Low-speed oscillator input (32 kHz) or TIM1 brake input; 5 V-tolerant I/O."
      },
      {
        "number": "3",
        "name": "PC15-OSC32_OUT",
        "type": "output",
        "description": "Low-speed oscillator output (32 kHz) or TIM15 brake input; 5 V-tolerant with oscillator enable."
      },
      {
        "number": "4",
        "name": "VDD/VDDA",
        "type": "power_in",
        "description": "Power supply for digital and analog domains, 1.7 V to 3.6 V; requires 100 nF + 4.7 µF decoupling capacitors."
      },
      {
        "number": "5",
        "name": "VSS/VSSA",
        "type": "power_in",
        "description": "Ground return for digital and analog domains; must be connected to PCB ground plane."
      },
      {
        "number": "6",
        "name": "PF2-NRST",
        "type": "bidirectional",
        "description": "System reset input with internal weak pull-up; supports master clock output (MCO) alternate function."
      },
      {
        "number": "7",
        "name": "PA0",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with analog-switch function; ADC channel 0, tamper input, wakeup 1, or alternate SPI/USART/timer/comparator."
      },
      {
        "number": "8",
        "name": "PA1",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 1 or alternate SPI/USART/timer/I2C functions."
      },
      {
        "number": "9",
        "name": "PA2",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with analog-switch function; ADC channel 2, wakeup 4, or alternate SPI/USART/timer/UART/comparator."
      },
      {
        "number": "10",
        "name": "PA3",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 3 or alternate SPI/USART/timer/UART functions."
      },
      {
        "number": "11",
        "name": "PA4",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with analog-switch function; ADC channel 4, DAC1 output 1, or alternate SPI/timer/LPTIM."
      },
      {
        "number": "12",
        "name": "PA5",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 5, DAC1 output 2, or alternate SPI/timer."
      },
      {
        "number": "13",
        "name": "PA6",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 6 or alternate SPI/timer/brake/UART/comparator."
      },
      {
        "number": "14",
        "name": "PA7",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with analog-switch function; ADC channel 7 or alternate SPI/timer/comparator functions."
      },
      {
        "number": "15",
        "name": "PB0",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 8 or alternate SPI/timer/comparator."
      },
      {
        "number": "16",
        "name": "PB1",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 9 or alternate timer/UART/event functions."
      },
      {
        "number": "17",
        "name": "PB2",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with switchable diode to VDD; ADC channel 10 or alternate SPI/LPTIM/event functions."
      },
      {
        "number": "18",
        "name": "PA8",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant; master clock output, SPI2 select, TIM1 channel, or LPTIM2 output."
      },
      {
        "number": "19",
        "name": "PA9",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with Fm+ capability; USART1 TX, TIM1 channel, SPI2 input, or I2C1 clock; remappable via SYSCFG."
      },
      {
        "number": "20",
        "name": "PC6",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant; TIM3 or TIM2 channel output."
      },
      {
        "number": "21",
        "name": "PA10",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with Fm+ capability; USART1 RX, TIM1 channel, or I2C1 data line; remappable via SYSCFG."
      },
      {
        "number": "22",
        "name": "PA11 [PA9]",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant Fm+ capable with analog-switch function; SPI/USART/timer/I2C functions; can be remapped from PA9."
      },
      {
        "number": "23",
        "name": "PA12 [PA10]",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant Fm+ capable with analog-switch function; SPI/USART/timer/I2C functions; can be remapped from PA10."
      },
      {
        "number": "24",
        "name": "PA13",
        "type": "bidirectional",
        "description": "Serial wire debug I/O (SWDIO), 5 V-tolerant with switchable diode to VDD; configured with internal pull-up at reset."
      },
      {
        "number": "25",
        "name": "PA14-BOOT0",
        "type": "bidirectional",
        "description": "Boot mode select and serial wire debug clock (SWCLK), 5 V-tolerant with analog-switch; internal pull-down at reset."
      },
      {
        "number": "26",
        "name": "PA15",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant; SPI chip select, USART receive, timer channel, or event output."
      },
      {
        "number": "27",
        "name": "PB3",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with analog-switch function; comparator input or alternate SPI/timer/USART."
      },
      {
        "number": "28",
        "name": "PB4",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant with analog-switch function; comparator input or alternate SPI/timer/USART."
      },
      {
        "number": "29",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant; wakeup 6, comparator output, or alternate SPI/timer/LPTIM/I2C."
      },
      {
        "number": "30",
        "name": "PB6",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant Fm+ capable with analog-switch; USART TX, timer, SPI, LPTIM, or I2C clock."
      },
      {
        "number": "31",
        "name": "PB7",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant Fm+ capable with analog-switch; USART RX, SPI, timer, LPTIM, or I2C data; PVD input."
      },
      {
        "number": "32",
        "name": "PB8",
        "type": "bidirectional",
        "description": "Programmable I/O, 5 V-tolerant Fm+ capable; SPI clock, TIM16 channel, timer brake, or I2C clock line."
      }
    ],
    "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: PC14 and PC15 are powered through a power switch with 3 mA current limit; maximum speed 2 MHz with 3; VBAT and VREF+ are not available as separate pins in LQFP32 package; VBAT is internally bonded to VD; PA9 and PA10 can be remapped to replace PA11 and PA12 as default mapping using SYSCFG_CFGR1 register"
        ],
        "pages_sent": 57,
        "cost_usd": 0.4168,
        "at": "2026-10-07T08:19:02"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590264019984035840",
        "pages": 126,
        "sha256": "773ba84c25c7d2f3",
        "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"
    },
    "models_3d": [
      {
        "file": "stm32g051k6t6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stm32g051k6t6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.0,
          9.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3947b8086ba4703a4114727a8257a7c39555a048ef7d20ce06770501dd39aeb5",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}