APM32F051K8T6

{
  "slug": "apm32f051k8t6",
  "version": "0.1.0",
  "type": "component",
  "description": "Geehy Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "apm32f051k8t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "apm32f051k8t6.kicad_sym",
    "apm32f051k8t6.kicad_mod",
    "apm32f051k8t6.glb",
    "apm32f051k8t6.step",
    "apm32f051k8t6.lbr",
    "docs/hero.png",
    "docs/apm32f051k8t6-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "apm32f051k8t6-hero.glb",
    "apm32f051k8t6-hero.overlay.json",
    "apm32f051k8t6-etched.glb"
  ],
  "component": {
    "mpn": "APM32F051K8T6",
    "manufacturer": "Geehy",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943506538156032",
    "parts": {
      "symbol": "apm32f051k8t6.kicad_sym",
      "footprint": "apm32f051k8t6.kicad_mod",
      "model_3d": "apm32f051k8t6-hero.glb",
      "model_3d_plain": "apm32f051k8t6-etched.glb",
      "model_3d_step": "apm32f051k8t6-etched.step",
      "model_3d_step_plain": "apm32f051k8t6.step",
      "lbr": "apm32f051k8t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C2761417"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:55:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and I/O supply, 2.0 V to 3.6 V; VDD also powers the core circuits through the voltage regulator."
      },
      {
        "number": "2",
        "name": "PF0-OSC_IN",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O PF0, also the 4-32 MHz external crystal oscillator input OSC_IN."
      },
      {
        "number": "3",
        "name": "PF1-OSC_OUT",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) general-purpose I/O PF1, also the 4-32 MHz external crystal oscillator output OSC_OUT."
      },
      {
        "number": "4",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low reset pin with an internal weak pull-up of 30-50 kΩ; it also serves as an internal reset output."
      },
      {
        "number": "5",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply for the ADC, DAC, reset block, RC oscillators and PLL; it must always be greater than or equal to VDD and is 2.4 V to 3.6 V when the ADC or DAC is used."
      },
      {
        "number": "6",
        "name": "PA0",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN0; alternate functions include USART2_CTS, TMR2_CH1_ETR, COMP1_OUT and TSC_G1_IO1."
      },
      {
        "number": "7",
        "name": "PA1",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN1; alternate functions include USART2_RTS, TMR2_CH2, TSC_G1_IO2 and EVENTOUT."
      },
      {
        "number": "8",
        "name": "PA2",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN2; alternate functions include USART2_TX, TMR2_CH3, TMR15_CH1, COMP2_OUT and TSC_G1_IO3."
      },
      {
        "number": "9",
        "name": "PA3",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN3; alternate functions include USART2_RX, TMR2_CH4, TMR15_CH2 and TSC_G1_IO4."
      },
      {
        "number": "10",
        "name": "PA4",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN4 and DAC_OUT1; alternate functions include SPI1_NSS/I2S1_WS, USART2_CK and TMR14_CH1."
      },
      {
        "number": "11",
        "name": "PA5",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN5; alternate functions include SPI1_SCK/I2S1_CK, CEC and TMR2_CH1_ETR."
      },
      {
        "number": "12",
        "name": "PA6",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN6; alternate functions include SPI1_MISO/I2S1_MCK, TMR3_CH1, TMR1_BKIN and COMP1_OUT."
      },
      {
        "number": "13",
        "name": "PA7",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN7; alternate functions include SPI1_MOSI/I2S1_SD, TMR3_CH2, TMR1_CH1N and COMP2_OUT."
      },
      {
        "number": "14",
        "name": "PB0",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN8; alternate functions include TMR3_CH3, TMR1_CH2N, TSC_G3_IO2 and EVENTOUT."
      },
      {
        "number": "15",
        "name": "PB1",
        "type": "bidirectional",
        "description": "3.3 V standard I/O (TTa) connected to ADC_IN9; alternate functions include TMR3_CH4, TMR14_CH1, TMR1_CH3N and TSC_G3_IO3."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference (0 V) for digital circuits and I/O; all voltages are referenced to VSS."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital and I/O supply, 2.0 V to 3.6 V; VDD also powers the core circuits through the voltage regulator."
      },
      {
        "number": "18",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include MCO, USART1_CK, TMR1_CH1 and EVENTOUT."
      },
      {
        "number": "19",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include USART1_TX, TMR1_CH2, TMR15_BKIN and TSC_G4_IO1."
      },
      {
        "number": "20",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include USART1_RX, TMR1_CH3, TMR17_BKIN and TSC_G4_IO2."
      },
      {
        "number": "21",
        "name": "PA11",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include USART1_CTS, TMR1_CH4, COMP1_OUT and EVENTOUT."
      },
      {
        "number": "22",
        "name": "PA12",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include USART1_RTS, TMR1_ETR, COMP2_OUT and EVENTOUT."
      },
      {
        "number": "23",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; after reset it is the SWDIO serial-wire debug data pin, with alternate function IR_OUT."
      },
      {
        "number": "24",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; after reset it is the SWCLK serial-wire debug clock pin, with alternate function USART2_TX."
      },
      {
        "number": "25",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include SPI1_NSS/I2S1_WS, USART2_RX, TMR2_CH1_ETR and EVENTOUT."
      },
      {
        "number": "26",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include SPI1_SCK/I2S1_CK, TMR2_CH2, TSC_G5_IO1 and EVENTOUT."
      },
      {
        "number": "27",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include SPI1_MISO/I2S1_MCK, TMR3_CH1, TSC_G5_IO2 and EVENTOUT."
      },
      {
        "number": "28",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) I/O; alternate functions include SPI1_MOSI/I2S1_SD, I2C1_SMBA, TMR16_BKIN and TMR3_CH2."
      },
      {
        "number": "29",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant I/O with FM+ capability (FTf) for fast-mode-plus I2C up to 1 Mbit/s; alternate functions include I2C1_SCL, USART1_TX, TMR16_CH1N and TSC_G5_IO3."
      },
      {
        "number": "30",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant I/O with FM+ capability (FTf) for fast-mode-plus I2C up to 1 Mbit/s; alternate functions include I2C1_SDA, USART1_RX, TMR17_CH1N and TSC_G5_IO4."
      },
      {
        "number": "31",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot-select pin (B) sampled at start-up to choose user Flash, system memory or embedded SRAM boot; input range 0 to 5.5 V."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference (0 V) for digital circuits and I/O; all voltages are referenced to VSS."
      }
    ],
    "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: The LQFP32 column of the pin table (pages 11-15) was used as the source of truth for pin numbers; th; Pins that exist only on QFN32 or larger packages (PB2, PB8, VSSA, PB10-PB15, PC*, PD2, PF6, PF7, PB9; Footnote (2) on PA13 (SWDIO) and PA14 (SWCLK) is not present in the extracted text, so any specific "
        ],
        "pages_sent": 52,
        "cost_usd": 0.1876,
        "at": "2026-10-19T04:53:48"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588943506538156032",
        "pages": 72,
        "sha256": "4c3e595c7482399e",
        "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": "apm32f051k8t6.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "apm32f051k8t6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "272edf21a654720115c4756e48331d26ad1ad8c5f61a0e81826953448676264f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}