PY32F003F16U6TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "py32f003f16u6tr",
  "title": "PY32F003F16U6TR",
  "brief": "PUYA Microcontrollers (MCU/MPU/SOC), QFN-20-EP(3x3). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "py32f003f16u6tr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "PY32F003F16U6TR",
    "manufacturer": "PUYA",
    "package": "QFN-20-EP(3x3)",
    "pin_count": 21,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835075756978176",
    "parts": {
      "symbol": "py32f003f16u6tr.kicad_sym",
      "footprint": "py32f003f16u6tr.kicad_mod",
      "model_3d": "py32f003f16u6tr-hero.glb",
      "model_3d_plain": "py32f003f16u6tr.glb",
      "model_3d_step": "py32f003f16u6tr-etched.step",
      "model_3d_step_plain": "py32f003f16u6tr.step",
      "lbr": "py32f003f16u6tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3018714"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T11:38:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PA5",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_SCK, ADC_IN5, LPTIM_ETR, TIM3_CH2, USART2_RX, MCO and EVENTOUT."
      },
      {
        "number": "2",
        "name": "PA6",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_MISO, ADC_IN6, TIM3_CH1, TIM1_BKIN, TIM16_CH1, LPUART_CTS, COMP1_OUT, USART1_CK, RTC_OUT and EVENTOUT."
      },
      {
        "number": "3",
        "name": "PA7",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_MOSI, ADC_IN7, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1, COMP2_OUT, USART1_TX, USART2_TX and I2C_SDA."
      },
      {
        "number": "4",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin (type G) for the device; VCC and VSS must always be connected to a supply within the allowed range."
      },
      {
        "number": "5",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO PA12 as printed in the QFN20 pinout figure; the extracted pages give no port structure, alternate-function or electrical limits for this pin."
      },
      {
        "number": "6",
        "name": "VCC",
        "type": "power_in",
        "description": "Digital power supply; standard operating voltage is 1.7 V to 5.5 V (Table 6-4) and the absolute maximum VCC is -0.3 V to 6.25 V (Table 6-1)."
      },
      {
        "number": "7",
        "name": "PA13",
        "type": "bidirectional",
        "description": "GPIO PA13 as printed in the QFN20 pinout figure; the extracted pages give no alternate-function or electrical limits for this pin."
      },
      {
        "number": "8",
        "name": "PA14",
        "type": "bidirectional",
        "description": "GPIO PA14 as printed in the QFN20 pinout figure; the extracted pages give no alternate-function or electrical limits for this pin."
      },
      {
        "number": "9",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO PB5 as printed in the QFN20 pinout figure; the extracted pages give no alternate-function or electrical limits for this pin."
      },
      {
        "number": "10",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO PB6 as printed in the QFN20 pinout figure; the extracted pages give no alternate-function or electrical limits for this pin."
      },
      {
        "number": "11",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO PB7; the programmable voltage detector (PVD) can monitor the voltage on PB7 as an alternative to VCC (section 3.5.2.3)."
      },
      {
        "number": "12",
        "name": "PF4-BOOT0",
        "type": "bidirectional",
        "description": "GPIO PF4 shared with the BOOT0 boot-mode pin as printed in the QFN20 pinout figure; the boot selection behaviour is in section 3.3, which is not in the extracted pages."
      },
      {
        "number": "13",
        "name": "PF0-OSC_IN",
        "type": "bidirectional",
        "description": "COM-type GPIO PF0 (normal 5 V port with analog input/output); also used as the OSC_IN input for the 4-32 MHz external crystal/resonator (HSE), with alternates USART2_RX, TIM14_CH1, USART1_RX, USART2_TX and I2C_SDA."
      },
      {
        "number": "14",
        "name": "PF1-OSC_OUT",
        "type": "bidirectional",
        "description": "COM-type GPIO PF1 (normal 5 V port with analog input/output); also used as the OSC_OUT output for the 4-32 MHz external crystal/resonator (HSE), with alternates USART2_TX, USART1_TX, USART2_RX, I2C_SCL, SPI1_NSS and TIM14_CH1."
      },
      {
        "number": "15",
        "name": "PF2-NRST",
        "type": "bidirectional",
        "description": "Reset-type port (RST, not usable for analog I/O) with NRST function and internal weak pull-up of 30 to 70 kΩ (typical 50 kΩ) per Table 6-20; alternates are MCO and USART2_RX."
      },
      {
        "number": "16",
        "name": "PA0",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include USART1_CTS, ADC_IN0, COMP1_INM, USART2_CTS, COMP1_OUT, TIM1_CH3, TIM1_CH1N, SPI1_MISO, USART2_TX and IR_OUT."
      },
      {
        "number": "17",
        "name": "PA1",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_SCK, COMP1_INP, ADC_IN1, USART1_RTS, USART2_RTS, EVENTOUT, SPI1_MOSI, USART2_RX, TIM1_CH4, TIM1_CH2N and MCO."
      },
      {
        "number": "18",
        "name": "PA2",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_MOSI, COMP2_INM, ADC_IN2, USART1_TX, USART2_TX, LPUART_TX and COMP2_OUT."
      },
      {
        "number": "19",
        "name": "PA3",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_SCK, TIM3_CH1, I2C_SDA, USART1_RX, COMP2_INP, ADC_IN3, USART2_RX, EVENTOUT, SPI1_MOSI, TIM1_CH1 and I2C_SCL."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "COM-type GPIO (normal 5 V port with analog input/output); alternate functions include SPI1_NSS, ADC_IN4, USART1_CK, TIM14_CH1, USART2_CK, EVENTOUT, RTC_OUT, TIM3_CH3 and USART2_TX."
      },
      {
        "number": "21",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 exposed thermal pad of the QFN-20 package is shown in the drawing but is not given a pin number,; Pins 5 and 7-12 (PA12, PA13, PA14, PB5, PB6, PB7, PF4-BOOT0) are taken from the QFN20 pinout figure ; The figure 4-1 text layout is garbled. Pin numbers for the bottom-edge pins 7-10 (PA13, PA14, PB5, P",
          "exposed pad 21 added from the footprint"
        ],
        "pages_sent": 30,
        "cost_usd": 0.1794,
        "at": "2026-10-09T11:36:39"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835075756978176",
        "pages": 43,
        "sha256": "c1a03b8b328379d1",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 21,
        "described": 21,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "py32f003f16u6tr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "0ee4e1082236390795238cd34b082d96efd160d6292c636cc40201a5a30cdc63",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "py32f003f16u6tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          3,
          3,
          0.52
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "09bf1dbbdf6c3aec516481597186cc8edd7772fa8a1e96d31d98ab15026b385d",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PUYA",
      "Package": "QFN-20-EP(3x3)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "21"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "py32f003f16u6tr"
  ],
  "discovery_pitch": "PY32F003F16U6TR (PUYA) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "py32f003f16u6tr.kicad_sym",
    "py32f003f16u6tr.kicad_mod",
    "py32f003f16u6tr.glb",
    "py32f003f16u6tr.step",
    "py32f003f16u6tr.lbr",
    "docs/hero.png",
    "docs/py32f003f16u6tr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "py32f003f16u6tr-hero.glb",
    "py32f003f16u6tr-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}