HC32L136K8TA-LQFP64

{
  "slug": "hc32l136k8ta-lqfp64",
  "version": "0.1.0",
  "type": "component",
  "description": "XHSC Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "hc32l136k8ta-lqfp64",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "hc32l136k8ta-lqfp64.kicad_sym",
    "hc32l136k8ta-lqfp64.kicad_mod",
    "hc32l136k8ta-lqfp64.glb",
    "hc32l136k8ta-lqfp64.step",
    "hc32l136k8ta-lqfp64.lbr",
    "docs/hero.png",
    "docs/hc32l136k8ta-lqfp64-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "hc32l136k8ta-lqfp64-hero.glb",
    "hc32l136k8ta-lqfp64-hero.overlay.json",
    "hc32l136k8ta-lqfp64-etched.glb"
  ],
  "component": {
    "mpn": "HC32L136K8TA-LQFP64",
    "manufacturer": "XHSC",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884754103590912",
    "parts": {
      "symbol": "hc32l136k8ta-lqfp64.kicad_sym",
      "footprint": "hc32l136k8ta-lqfp64.kicad_mod",
      "model_3d": "hc32l136k8ta-lqfp64-hero.glb",
      "model_3d_plain": "hc32l136k8ta-lqfp64-etched.glb",
      "model_3d_step": "hc32l136k8ta-lqfp64-etched.step",
      "model_3d_step_plain": "hc32l136k8ta-lqfp64.step",
      "lbr": "hc32l136k8ta-lqfp64.lbr"
    },
    "distributor_links": {
      "lcsc": "C493487"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T21:24:48Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCAP",
        "type": "power_out",
        "description": "Internal LDO core-supply output that is for internal circuits only and requires an external decoupling capacitor of at least 1 µF."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "General-purpose I/O PC13 with alternate functions RTC_1HZ and TIM3_CH1B listed in the pin table."
      },
      {
        "number": "3",
        "name": "XTLI/PC14",
        "type": "input",
        "description": "Low-speed (32.768 kHz) crystal oscillator input shared with GPIO PC14; load capacitors must follow the crystal maker's requirements."
      },
      {
        "number": "4",
        "name": "XTLO/PC15",
        "type": "output",
        "description": "Low-speed (32.768 kHz) crystal oscillator output shared with GPIO PC15."
      },
      {
        "number": "5",
        "name": "XTHI/PD00",
        "type": "input",
        "description": "High-speed (4-32 MHz) crystal oscillator input shared with GPIO PD00, which also carries I2C0_SDA and UART1_TXD."
      },
      {
        "number": "6",
        "name": "XTHO/PD01",
        "type": "output",
        "description": "High-speed (4-32 MHz) crystal oscillator output shared with GPIO PD01, which also carries I2C0_SCL, TIM4_CHB and UART1_RXD."
      },
      {
        "number": "7",
        "name": "RESETB",
        "type": "input",
        "description": "Reset input with CMOS Schmitt-trigger characteristics (hysteresis 200 mV) and a non-removable weak pull-up of 80 kΩ."
      },
      {
        "number": "8",
        "name": "SEG27/PC00",
        "type": "bidirectional",
        "description": "GPIO PC00 that also serves as LCD segment output SEG27 and ADC input AIN10."
      },
      {
        "number": "9",
        "name": "SEG26/PC01",
        "type": "bidirectional",
        "description": "GPIO PC01 that also serves as LCD segment output SEG26 and ADC input AIN11."
      },
      {
        "number": "10",
        "name": "SEG25/PC02",
        "type": "bidirectional",
        "description": "GPIO PC02 that also serves as LCD segment output SEG25 and ADC input AIN12."
      },
      {
        "number": "11",
        "name": "SEG24/PC03",
        "type": "bidirectional",
        "description": "GPIO PC03 that also serves as LCD segment output SEG24 and ADC input AIN13."
      },
      {
        "number": "12",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; the datasheet requires all DVSS/AVSS pins to be connected to the external supply system."
      },
      {
        "number": "13",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply that must be the same voltage as DVCC (1.8-5.5 V), with at most 300 mV difference between them during power-up and operation."
      },
      {
        "number": "14",
        "name": "SEG23/PA00",
        "type": "bidirectional",
        "description": "GPIO PA00 that also serves as LCD segment output SEG23 and ADC input AIN0."
      },
      {
        "number": "15",
        "name": "SEG22/PA01",
        "type": "bidirectional",
        "description": "GPIO PA01 that also serves as LCD segment output SEG22 and ADC input AIN1."
      },
      {
        "number": "16",
        "name": "SEG21/PA02",
        "type": "bidirectional",
        "description": "GPIO PA02 that also serves as LCD segment output SEG21 and ADC input AIN2."
      },
      {
        "number": "17",
        "name": "SEG20/PA03",
        "type": "bidirectional",
        "description": "GPIO PA03 that also serves as LCD segment output SEG20 and ADC input AIN3."
      },
      {
        "number": "18",
        "name": "PD04",
        "type": "bidirectional",
        "description": "General-purpose I/O PD04 with no alternate function listed in the pin table."
      },
      {
        "number": "19",
        "name": "PD05",
        "type": "bidirectional",
        "description": "General-purpose I/O PD05 with no alternate function listed in the pin table."
      },
      {
        "number": "20",
        "name": "SEG19/PA04",
        "type": "bidirectional",
        "description": "GPIO PA04 that also serves as LCD segment output SEG19 and ADC input AIN4."
      },
      {
        "number": "21",
        "name": "SEG18/PA05",
        "type": "bidirectional",
        "description": "GPIO PA05 that also serves as LCD segment output SEG18."
      },
      {
        "number": "22",
        "name": "SEG17/PA06",
        "type": "bidirectional",
        "description": "GPIO PA06 that also serves as LCD segment output SEG17."
      },
      {
        "number": "23",
        "name": "SEG16/PA07",
        "type": "bidirectional",
        "description": "GPIO PA07 that also serves as LCD segment output SEG16."
      },
      {
        "number": "24",
        "name": "SEG15/PC04",
        "type": "bidirectional",
        "description": "GPIO PC04 that also serves as LCD segment output SEG15."
      },
      {
        "number": "25",
        "name": "SEG14/PC05",
        "type": "bidirectional",
        "description": "GPIO PC05 that also serves as LCD segment output SEG14."
      },
      {
        "number": "26",
        "name": "SEG13/PB00",
        "type": "bidirectional",
        "description": "GPIO PB00 that also serves as LCD segment output SEG13."
      },
      {
        "number": "27",
        "name": "SEG12/PB01",
        "type": "bidirectional",
        "description": "GPIO PB01 that also serves as LCD segment output SEG12."
      },
      {
        "number": "28",
        "name": "SEG11/PB02",
        "type": "bidirectional",
        "description": "GPIO PB02 that also serves as LCD segment output SEG11."
      },
      {
        "number": "29",
        "name": "SEG10/PB10",
        "type": "bidirectional",
        "description": "GPIO PB10 that also serves as LCD segment output SEG10."
      },
      {
        "number": "30",
        "name": "SEG9/PB11",
        "type": "bidirectional",
        "description": "GPIO PB11 that also serves as LCD segment output SEG9."
      },
      {
        "number": "31",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground; the datasheet requires all DVSS/AVSS pins to be connected to the external supply system."
      },
      {
        "number": "32",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V, which must match AVCC; a decoupling capacitor should be placed close to this pin."
      },
      {
        "number": "33",
        "name": "PB12/SEG8",
        "type": "bidirectional",
        "description": "GPIO PB12 that also serves as LCD segment output SEG8."
      },
      {
        "number": "34",
        "name": "PB13/SEG7",
        "type": "bidirectional",
        "description": "GPIO PB13 that also serves as LCD segment output SEG7."
      },
      {
        "number": "35",
        "name": "PB14/SEG6",
        "type": "bidirectional",
        "description": "GPIO PB14 that also serves as LCD segment output SEG6."
      },
      {
        "number": "36",
        "name": "PB15/SEG5",
        "type": "bidirectional",
        "description": "GPIO PB15 that also serves as LCD segment output SEG5."
      },
      {
        "number": "37",
        "name": "PC06/SEG4",
        "type": "bidirectional",
        "description": "GPIO PC06 that also serves as LCD segment output SEG4."
      },
      {
        "number": "38",
        "name": "PC07/SEG3",
        "type": "bidirectional",
        "description": "GPIO PC07 that also serves as LCD segment output SEG3."
      },
      {
        "number": "39",
        "name": "PC08/SEG2",
        "type": "bidirectional",
        "description": "GPIO PC08 that also serves as LCD segment output SEG2."
      },
      {
        "number": "40",
        "name": "PC09/SEG1",
        "type": "bidirectional",
        "description": "GPIO PC09 that also serves as LCD segment output SEG1."
      },
      {
        "number": "41",
        "name": "PA08/SEG0",
        "type": "bidirectional",
        "description": "GPIO PA08 that also serves as LCD segment output SEG0."
      },
      {
        "number": "42",
        "name": "PA09/COM0",
        "type": "bidirectional",
        "description": "GPIO PA09 that also serves as LCD common output COM0; PA09 is one of the recommended ISP programming pins."
      },
      {
        "number": "43",
        "name": "PA10/COM1",
        "type": "bidirectional",
        "description": "GPIO PA10 that also serves as LCD common output COM1; PA09/PA10 are the recommended ISP programming interface pins."
      },
      {
        "number": "44",
        "name": "PA11/COM2",
        "type": "bidirectional",
        "description": "GPIO PA11 that also serves as LCD common output COM2."
      },
      {
        "number": "45",
        "name": "PA12/COM3",
        "type": "bidirectional",
        "description": "GPIO PA12 that also serves as LCD common output COM3."
      },
      {
        "number": "46",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "GPIO PA13 that serves as the SWD data I/O (SWDIO) and as an ISP programming pin."
      },
      {
        "number": "47",
        "name": "PD06",
        "type": "bidirectional",
        "description": "General-purpose I/O PD06 that also carries I2C1_SCL, LPUART1_CTS and UART0_CTS."
      },
      {
        "number": "48",
        "name": "PD07",
        "type": "bidirectional",
        "description": "General-purpose I/O PD07 that also carries I2C1_SDA, LPUART1_RTS and UART0_RTS."
      },
      {
        "number": "49",
        "name": "PA14/SWCLK",
        "type": "bidirectional",
        "description": "GPIO PA14 that serves as the SWD clock (SWCLK) and as an ISP programming pin."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "General-purpose I/O PA15 that also carries SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA and TIM3_CH1A."
      },
      {
        "number": "51",
        "name": "PC10/COM4/SEG39",
        "type": "bidirectional",
        "description": "GPIO PC10 that also serves as LCD common output COM4 and segment output SEG39."
      },
      {
        "number": "52",
        "name": "PC11/COM5/SEG38",
        "type": "bidirectional",
        "description": "GPIO PC11 that also serves as LCD common output COM5 and segment output SEG38."
      },
      {
        "number": "53",
        "name": "PC12/COM6/SEG37",
        "type": "bidirectional",
        "description": "GPIO PC12 that also serves as LCD common output COM6 and segment output SEG37."
      },
      {
        "number": "54",
        "name": "PD02/COM7/SEG36",
        "type": "bidirectional",
        "description": "GPIO PD02 that also serves as LCD common output COM7 and segment output SEG36."
      },
      {
        "number": "55",
        "name": "PB03/SEG35/VLCDH",
        "type": "bidirectional",
        "description": "GPIO PB03 that also serves as LCD segment output SEG35 and LCD highest-voltage pin VLCDH, used in external-resistor or external-capacitor LCD modes."
      },
      {
        "number": "56",
        "name": "PB04/SEG34/VLCD3",
        "type": "bidirectional",
        "description": "GPIO PB04 that also serves as LCD segment output SEG34 and LCD bias voltage pin VLCD3, used in external-resistor or external-capacitor LCD modes."
      },
      {
        "number": "57",
        "name": "PB05/SEG33/VLCD2",
        "type": "bidirectional",
        "description": "GPIO PB05 that also serves as LCD segment output SEG33 and LCD bias voltage pin VLCD2, used in external-resistor or external-capacitor LCD modes."
      },
      {
        "number": "58",
        "name": "PB06/SEG32/VLCD1",
        "type": "bidirectional",
        "description": "GPIO PB06 that also serves as LCD segment output SEG32 and LCD bias voltage pin VLCD1, used in external-resistor or external-capacitor LCD modes."
      },
      {
        "number": "59",
        "name": "PB07/SEG31",
        "type": "bidirectional",
        "description": "GPIO PB07 that also serves as LCD segment output SEG31 and LVD input LVD_IN2."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "bidirectional",
        "description": "Pin PD03 used as BOOT0: high at reset selects ISP programming mode, low selects user mode (SWD programming); it also serves as LCD segment output SEG30."
      },
      {
        "number": "61",
        "name": "PB08/SEG29",
        "type": "bidirectional",
        "description": "GPIO PB08 that also serves as LCD segment output SEG29 and LVD input LVD_IN1."
      },
      {
        "number": "62",
        "name": "PB09/SEG28",
        "type": "bidirectional",
        "description": "GPIO PB09 that also serves as LCD segment output SEG28 and IR_OUT."
      },
      {
        "number": "63",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground; the datasheet requires all DVSS/AVSS pins to be connected to the external supply system."
      },
      {
        "number": "64",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V, which must match AVCC; a decoupling capacitor should be placed close to this pin."
      }
    ],
    "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: VCAP is an internal LDO output; power_out is my KiCad class choice, the datasheet only states it is ; Figure on page 21 labels pin 60 as BOOT0, while the pin table (page 34) lists PD03/BOOT0/SEG30. Name; Multi-function port pins are typed bidirectional (GPIO) by default; the datasheet does not assign a "
        ],
        "pages_sent": 49,
        "cost_usd": 0.225,
        "at": "2026-10-18T21:22:23"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884754103590912",
        "pages": 90,
        "sha256": "863554b2ffdb4447",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hc32l136k8ta-lqfp64.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32l136k8ta-lqfp64-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "e2c25c1f741ed055ece11084667a6c71488c0ee96ae36ca8068ac4cd16e8c5ce",
        "checked": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}