CW32F030K8T7

{
  "slug": "cw32f030k8t7",
  "version": "0.1.0",
  "type": "component",
  "description": "CW 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",
    "cw32f030k8t7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "cw32f030k8t7.kicad_sym",
    "cw32f030k8t7.kicad_mod",
    "cw32f030k8t7.glb",
    "cw32f030k8t7.step",
    "cw32f030k8t7.lbr",
    "docs/hero.png",
    "docs/cw32f030k8t7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "cw32f030k8t7-hero.glb",
    "cw32f030k8t7-hero.overlay.json",
    "cw32f030k8t7-etched.glb"
  ],
  "component": {
    "mpn": "CW32F030K8T7",
    "manufacturer": "CW",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835289293594624",
    "parts": {
      "symbol": "cw32f030k8t7.kicad_sym",
      "footprint": "cw32f030k8t7.kicad_mod",
      "model_3d": "cw32f030k8t7-hero.glb",
      "model_3d_plain": "cw32f030k8t7-etched.glb",
      "model_3d_step": "cw32f030k8t7-etched.step",
      "model_3d_step_plain": "cw32f030k8t7.step",
      "lbr": "cw32f030k8t7.lbr"
    },
    "distributor_links": {
      "lcsc": "C5122784"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T03:26:27Z",
      "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": "I/O and internal regulator supply, 1.65 V to 5.5 V; all VDD pins must be powered at the same voltage."
      },
      {
        "number": "2",
        "name": "PF00",
        "type": "bidirectional",
        "description": "Standard TC I/O (CMOS/TTL compatible) with digital alternate functions selected by GPIOF_AFR (AWT_ETR, GTIM4_CH2, I2C1_SDA, BTIM1_TOGP, SPI2_SCK, GTIM2_TOGN, GTIM3_CH3) and analog function OSC_IN."
      },
      {
        "number": "3",
        "name": "PF01",
        "type": "bidirectional",
        "description": "Standard TC I/O with digital alternate functions selected by GPIOF_AFR (LSE_OUT, GTIM4_CH1, I2C1_SCL, SPI2_CS, GTIM3_CH4, GTIM2_TOGP, BTIM1_TOGN) and analog function OSC_OUT."
      },
      {
        "number": "4",
        "name": "NRST",
        "type": "input",
        "description": "Chip reset input with internal pull-up of 7 to 9 kΩ; input low must be at or below 0.3VDD and the reset pulse must be at least 20 µs."
      },
      {
        "number": "5",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply, 1.65 V to 5.5 V, for the ADC, reset circuit, internal RC oscillators and PLL; VDDA must always be greater than or equal to VDD, with VDD exceeding VDDA by no more than 0.3 V."
      },
      {
        "number": "6",
        "name": "PA00",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN0, VC1_CH0 and LVD_CH1, and digital alternate functions selected by GPIOA_AFR (UART3_CTS, UART2_CTS, RTC_TAMP, VC1_OUT, SPI2_MISO, GTIM2_CH1, GTIM2_ETR)."
      },
      {
        "number": "7",
        "name": "PA01",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN1 and VC1_CH1, and digital alternate functions selected by GPIOA_AFR (UART3_RTS, UART2_RTS, I2C2_SCL, LVD_OUT, SPI2_MOSI, GTIM2_CH2, RTC_TAMP)."
      },
      {
        "number": "8",
        "name": "PA02",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN2 and VC1_CH2, and digital alternate functions selected by GPIOA_AFR (UART3_TXD, UART2_TXD, I2C2_SDA, VC2_OUT, SPI2_SCK, GTIM2_CH3, AWT_ETR)."
      },
      {
        "number": "9",
        "name": "PA03",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN3 and VC1_CH3, and digital alternate functions selected by GPIOA_AFR (UART3_RXD, UART2_RXD, GTIM2_CH2, PCLK_OUT, SPI2_CS, GTIM2_CH4, ATIM_CH3A)."
      },
      {
        "number": "10",
        "name": "PA04",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN4 and VC1_CH4, and digital alternate functions selected by GPIOA_AFR (UART2_CTS, I2C2_SCL, HCLK_OUT, SPI1_CS, GTIM2_ETR, ATIM_CH2A)."
      },
      {
        "number": "11",
        "name": "PA05",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN5, VC1_CH5 and VC2_CH0, and digital alternate functions selected by GPIOA_AFR (GTIM2_ETR, UART2_RTS, I2C2_SDA, BTIM2_TOGP, SPI1_SCK, GTIM2_CH1, ATIM_CH1A)."
      },
      {
        "number": "12",
        "name": "PA06",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN6, VC1_CH6 and VC2_CH1, and digital alternate functions selected by GPIOA_AFR (GTIM3_CH1, UART2_TXD, VC1_OUT, BTIM2_TOGN, SPI1_MISO, GTIM1_CH1, ATIM_BK)."
      },
      {
        "number": "13",
        "name": "PA07",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN7, VC1_CH7 and VC2_CH2, and digital alternate functions selected by GPIOA_AFR (GTIM4_CH1, UART2_RXD, VC2_OUT, BTIM1_TOGP, SPI1_MOSI, GTIM1_CH2, ATIM_CH1B)."
      },
      {
        "number": "14",
        "name": "PB00",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN8/ExRef, VC2_CH3 and LVD_CH2, and digital alternate functions selected by GPIOB_AFR (UART2_RXD, UART1_CTS, I2C2_SCL, BTIM1_TOGN, HSI_OUT, GTIM1_CH3, ATIM_CH2B)."
      },
      {
        "number": "15",
        "name": "PB01",
        "type": "bidirectional",
        "description": "TTa I/O with analog inputs ADC_IN9 and VC2_CH4, and digital alternate functions selected by GPIOB_AFR (UART2_TXD, UART1_RTS, I2C2_SDA, GTIM4_TOGN, BTIM3_TOGP, GTIM1_CH4, ATIM_CH3B)."
      },
      {
        "number": "16",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O."
      },
      {
        "number": "17",
        "name": "VDD",
        "type": "power_in",
        "description": "I/O and internal regulator supply, 1.65 V to 5.5 V; all VDD pins must be powered at the same voltage."
      },
      {
        "number": "18",
        "name": "PA08",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOA_AFR (UART1_TXD, BTIM2_TOGN, MCO_OUT, LVD_OUT, GTIM3_ETR, ATIM_CH1A)."
      },
      {
        "number": "19",
        "name": "PA09",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOA_AFR (UART3_TXD, UART1_RXD, I2C1_SCL, BTIM1_TOGP, SPI1_CS, GTIM3_CH1, ATIM_CH2A)."
      },
      {
        "number": "20",
        "name": "PA10",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOA_AFR (UART3_RXD, UART1_CTS, I2C1_SDA, BTIM1_TOGN, SPI1_SCK, GTIM3_CH2, ATIM_CH3A)."
      },
      {
        "number": "21",
        "name": "PA11",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOA_AFR (UART3_CTS, UART1_RTS, I2C2_SCL, VC1_OUT, SPI1_MISO, GTIM3_CH3)."
      },
      {
        "number": "22",
        "name": "PA12",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOA_AFR (UART3_RTS, BTIM_ETR, I2C2_SDA, VC2_OUT, SPI1_MOSI, GTIM3_CH4, ATIM_ETR)."
      },
      {
        "number": "23",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "TC I/O configured as SWD data line SWDIO after reset with the internal pull-up enabled by default; alternate functions include I2C1_SDA, UART1_RXD, UART2_RXD, I2C2_SCL and IR_OUT."
      },
      {
        "number": "24",
        "name": "PA14/SWCLK",
        "type": "bidirectional",
        "description": "TC I/O configured as SWD clock SWCLK after reset with the internal pull-up enabled by default; alternate functions include UART3_TXD, I2C1_SCL, UART1_TXD, UART2_TXD and I2C2_SDA."
      },
      {
        "number": "25",
        "name": "PA15",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOA_AFR (UART3_RXD, GTIM2_CH1, UART1_RXD, UART2_RXD, SPI1_CS, GTIM2_ETR, ATIM_CH1B)."
      },
      {
        "number": "26",
        "name": "PB03",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOB_AFR (UART3_RTS, GTIM2_CH2, UART1_CTS, UART2_TXD, SPI1_SCK, GTIM1_ETR, ATIM_CH2B)."
      },
      {
        "number": "27",
        "name": "PB04",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOB_AFR (UART3_CTS, GTIM4_ETR, UART1_RTS, UART2_CTS, SPI1_MISO, GTIM1_CH1, ATIM_CH3B)."
      },
      {
        "number": "28",
        "name": "PB05",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOB_AFR (GTIM3_CH4, AWT_ETR, UART2_RTS, SPI1_MOSI, GTIM1_CH2, ATIM_CH1A)."
      },
      {
        "number": "29",
        "name": "PB06",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOB_AFR (UART3_TXD, GTIM3_CH3, I2C1_SCL, GTIM4_CH4, SPI2_MOSI, GTIM1_TOGN, ATIM_CH2A)."
      },
      {
        "number": "30",
        "name": "PB07",
        "type": "bidirectional",
        "description": "TC standard I/O with digital alternate functions selected by GPIOB_AFR (UART3_RXD, GTIM3_CH2, I2C1_SDA, GTIM4_CH3, SPI2_MISO, GTIM1_TOGP, ATIM_CH3A)."
      },
      {
        "number": "31",
        "name": "PF03/BOOT",
        "type": "input",
        "description": "Dedicated BOOT pin (I/O structure B) that selects at startup between running the internal Bootloader and running the user program; the datasheet lists no alternate functions for this pin."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the digital supply and I/O."
      }
    ],
    "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: Power pin voltage limits are taken from the general limits text: VDD and VDDA 1.65 V to 5.5 V, absol; Pin mapping comes from the LQFP32 column of Table 5-2. The Figure 5-2 LQFP32 pin diagram text is not; The analog functions OSC_IN and OSC_OUT are listed without a stated function in Table 5-2; the exter"
        ],
        "pages_sent": 66,
        "cost_usd": 0.2424,
        "at": "2026-10-19T03:23:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835289293594624",
        "pages": 72,
        "sha256": "a3ae82a897ab1ca3",
        "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": "cw32f030k8t7.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": "cw32f030k8t7-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": "08d650a1535b8a81757c975598dbc722c7517ed72bcaa055bcdf540692d89b0a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}