PY32F003F18P6TU

{
  "schema_version": 1,
  "type": "component",
  "slug": "py32f003f18p6tu",
  "title": "PY32F003F18P6TU",
  "brief": "PUYA Microcontrollers (MCU/MPU/SOC), TSSOP-20. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "embedded processors & controllers",
    "py32f003f18p6tu"
  ],
  "component": {
    "mpn": "PY32F003F18P6TU",
    "manufacturer": "PUYA",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589980260634177536",
    "parts": {
      "symbol": "py32f003f18p6tu.kicad_sym",
      "footprint": "py32f003f18p6tu.kicad_mod",
      "model_3d": "py32f003f18p6tu-etched.glb",
      "model_3d_plain": "py32f003f18p6tu.glb",
      "model_3d_step": "py32f003f18p6tu-etched.step",
      "model_3d_step_plain": "py32f003f18p6tu.step",
      "lbr": "py32f003f18p6tu.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO PA2. Alt: USART1_TX/USART2_TX, TIM1_CH2N, MCO, SPI1_MISO, COMP2_OUT. Additional: ADC_IN2, COMP2_INM. 5V-tolerant COM port."
      },
      {
        "number": "2",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO PA3. Alt: USART1_RX/USART2_RX, TIM1_CH3, MCO, SPI1_MOSI, EVENTOUT. Additional: ADC_IN3, COMP2_INP. 5V-tolerant COM port."
      },
      {
        "number": "3",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO PA4. Alt: SPI1_NSS, USART1_CK, TIM14_CH1, USART2_CK. Additional: ADC_IN4. 5V-tolerant COM port."
      },
      {
        "number": "4",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO PA5. Alt: EVENTOUT, RTC_OUT, TIM3_CH3, USART2_TX, SPI1_SCK, LPTIM_ETR. Additional: ADC_IN5. 5V-tolerant COM port."
      },
      {
        "number": "5",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO PA6. Alt: EVENTOUT, TIM3_CH2, USART2_RX, MCO, SPI1_MISO, TIM3_CH1, TIM1_BKIN, TIM16_CH1. Additional: ADC_IN6. 5V-tolerant COM port."
      },
      {
        "number": "6",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO PA7. Alt: EVENTOUT, COMP1_OUT/COMP2_OUT, USART1_CK, RTC_OUT, SPI1_MOSI, TIM3_CH2, TIM1_CH1N, TIM14_CH1, TIM17_CH1. Additional: ADC_IN7. 5V-tolerant COM port."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference (0 V) for the digital and analog supply. Tie to system GND with a low-impedance return."
      },
      {
        "number": "8",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO PA12. Alt: EVENTOUT, USART1/USART2 flow-control, TIM1 channels, SPI1 signals, I2C_SDA. 5V-tolerant COM port."
      },
      {
        "number": "9",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply pin, 1.7 V to 5.5 V. Decouple with 100 nF close to the pin plus one bulk cap."
      },
      {
        "number": "10",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "SWD data (SWDIO) after reset; can be reassigned to GPIO PA13 with alternate functions (IR_OUT, USART1/2, SPI1, TIM1, COMP2_OUT)."
      },
      {
        "number": "11",
        "name": "PA14/SWCLK",
        "type": "bidirectional",
        "description": "SWD clock (SWCLK) after reset; can be reassigned to GPIO PA14 with alternate functions (USART1_TX, USART2_TX, TIM1_BKIN)."
      },
      {
        "number": "12",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO PB5. Alt functions include SPI1_MOSI, USART1/USART2 signals, TIM3_CH2, TIM16/TIM17 channels. 5V-tolerant COM port."
      },
      {
        "number": "13",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO PB6. Alt functions include I2C_SCL, USART1_TX, TIM1_CH3, SPI1_MISO. 5V-tolerant COM port."
      },
      {
        "number": "14",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO PB7. Alt functions include I2C_SDA, USART1_RX, TIM17_CH1N. 5V-tolerant COM port."
      },
      {
        "number": "15",
        "name": "PF4/BOOT0",
        "type": "bidirectional",
        "description": "Boot mode select (BOOT0) sampled at reset; also usable as GPIO PF4. BOOT0 combined with the nBOOT1 option byte selects main flash, system memory, or SRAM boot."
      },
      {
        "number": "16",
        "name": "PF0/OSC_IN",
        "type": "bidirectional",
        "description": "HSE crystal input (OSC_IN); also usable as GPIO PF0 with alt USART1_RX/USART2_TX, TIM14_CH1, I2C_SDA."
      },
      {
        "number": "17",
        "name": "PF1/OSC_OUT",
        "type": "bidirectional",
        "description": "HSE crystal output (OSC_OUT); also usable as GPIO PF1 with alt USART1_TX/USART2_RX, I2C_SCL, SPI1_NSS, TIM14_CH."
      },
      {
        "number": "18",
        "name": "PF2/NRST",
        "type": "bidirectional",
        "description": "Active-low reset input with internal weak pull-up (RST-type pad). Can be optionally reconfigured as GPIO PF2 via option bytes; alt: MCO."
      },
      {
        "number": "19",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO PA0. Alt: USART1_CTS, USART2_CTS, COMP1_OUT, TIM1_CH3, TIM1_CH1N, SPI1_MISO. Additional: ADC_IN0, COMP1_INM. 5V-tolerant COM port."
      },
      {
        "number": "20",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO PA1. Alt: USART2_TX/RX, IR_OUT, SPI1_SCK, USART1/2 RTS, EVENTOUT, TIM1_CH4, TIM1_CH2N, SPI1_MOSI. Additional: ADC_IN1, COMP1_INP. 5V-tolerant COM port."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589980260634177536",
        "pages": 49,
        "sha256": "97664c6f3ee3763b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "py32f003f18p6tu.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "97339947f3a7196470ec2f1d9f9b92bb2fc2ab66ad53be0cf105192585ef3c9a",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "py32f003f18p6tu-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.4,
          6.5,
          1.2
        ],
        "zmin_mm": -0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "2ef75d25e05d930f66e10a07a13754798d30732942cc60729b01718be8ec73eb",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "PUYA",
      "Package": "TSSOP-20",
      "Category": "Embedded Processors & Controllers",
      "Pins": "20"
    }
  },
  "variants": [
    {
      "mpn": "PY32F003F18P6TU",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TR",
      "kind": "unknown"
    },
    {
      "mpn": "PY32F003F18P6TUF16P6TU",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF16P6TR",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF14P6TU",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF14P6TR",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF18U6",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF16U6",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF14U6",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF18S6",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF16S6",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF14S6",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF2xP",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF3xP",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF4xP",
      "kind": "packaging"
    },
    {
      "mpn": "PY32F003F18P6TUF5xP",
      "kind": "packaging"
    }
  ],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "py32f003f18p6tu"
  ],
  "discovery_pitch": "PY32F003F18P6TU (PUYA) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "py32f003f18p6tu.kicad_sym",
    "py32f003f18p6tu.kicad_mod",
    "py32f003f18p6tu.glb",
    "py32f003f18p6tu.step",
    "py32f003f18p6tu.lbr",
    "docs/hero.png",
    "docs/py32f003f18p6tu-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html"
  ],
  "visibility": {
    "public": true
  },
  "updated_at": "2026-09-25T04:37:56.209Z"
}