HC32L072KATA-LQFP64

{
  "slug": "hc32l072kata-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",
    "hc32l072kata-lqfp64",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "hc32l072kata-lqfp64.kicad_mod",
    "hc32l072kata-lqfp64.glb",
    "hc32l072kata-lqfp64.step",
    "hc32l072kata-lqfp64.lbr",
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    "docs/hc32l072kata-lqfp64-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
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    "hc32l072kata-lqfp64-hero.overlay.json",
    "hc32l072kata-lqfp64-etched.glb"
  ],
  "component": {
    "mpn": "HC32L072KATA-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/8588907787673866240",
    "parts": {
      "symbol": "hc32l072kata-lqfp64.kicad_sym",
      "footprint": "hc32l072kata-lqfp64.kicad_mod",
      "model_3d": "hc32l072kata-lqfp64-hero.glb",
      "model_3d_plain": "hc32l072kata-lqfp64-etched.glb",
      "model_3d_step": "hc32l072kata-lqfp64-etched.step",
      "model_3d_step_plain": "hc32l072kata-lqfp64.step",
      "lbr": "hc32l072kata-lqfp64.lbr"
    },
    "distributor_links": {
      "lcsc": "C784671"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T19:18:17Z",
      "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": "LDO core-supply output for internal circuits only; requires an external decoupling capacitor of at least 1 µF."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "Port PC13 with digital functions RTC_1HZ, TIM3_CH1B and I2S0_SCK, and LVD0 voltage-monitor input."
      },
      {
        "number": "3",
        "name": "XTLI/PC14",
        "type": "input",
        "description": "Low-speed external oscillator input XTLI for a 32.768 kHz crystal; also general-purpose port PC14, which has no alternate functions listed."
      },
      {
        "number": "4",
        "name": "XTLO/PC15",
        "type": "passive",
        "description": "Low-speed external oscillator output XTLO for a 32.768 kHz crystal; also general-purpose port PC15, which has no alternate functions listed."
      },
      {
        "number": "5",
        "name": "XTHI/PF00",
        "type": "input",
        "description": "High-speed external oscillator input XTHI for a 4-32 MHz crystal; also port PF00 with I2C0_SDA, CRS_SYNC and UART1_TXD."
      },
      {
        "number": "6",
        "name": "XTHO/PF01",
        "type": "passive",
        "description": "High-speed external oscillator output XTHO for a 4-32 MHz crystal; also port PF01 with I2C0_SCL, TIM4_CHB and UART1_RXD."
      },
      {
        "number": "7",
        "name": "RESETB",
        "type": "input",
        "description": "Active-low reset input with an internal pull-up of about 80 kΩ, 200 mV Schmitt hysteresis, VIL max 0.3VCC and VIH min 0.7VCC; pulses shorter than 100 ns are filtered."
      },
      {
        "number": "8",
        "name": "PC00",
        "type": "bidirectional",
        "description": "Port PC00 with digital functions LPTIM0_GATE, PCNT_S0, UART1_CTS, UART2_RTS and I2S0_MCK; analog inputs AIN10, VC0_INP0 and VC1_INN0."
      },
      {
        "number": "9",
        "name": "PC01",
        "type": "bidirectional",
        "description": "Port PC01 with digital functions LPTIM0_TOG, TIM5_CHB, UART1_RTS, PCNT_S0FO, I2S0_SD and UART2_CTS; analog inputs AIN11, VC0_INP1 and VC1_INN1."
      },
      {
        "number": "10",
        "name": "PC02",
        "type": "bidirectional",
        "description": "Port PC02 with digital functions SPI1_MISO, LPTIM0_TOGN, PCNT_S1 and UART2_RXD; analog inputs AIN12, VC0_INP2 and VC1_INN2."
      },
      {
        "number": "11",
        "name": "PC03",
        "type": "bidirectional",
        "description": "Port PC03 with digital functions SPI1_MOSI, LPTIM0_EXT, LPTIM0_TOGN, PCNT_S1FO and UART2_TXD; analog inputs AIN13, VC0_INP3 and VC1_INN3."
      },
      {
        "number": "12",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground; ground pins must not differ from VSS by more than 50 mV."
      },
      {
        "number": "13",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply, 1.8-5.5 V; AVCC and DVCC must be the same voltage."
      },
      {
        "number": "14",
        "name": "PA00",
        "type": "bidirectional",
        "description": "Port PA00 with digital functions UART1_CTS, LPUART1_TXD, TIM0_ETR, VC0_OUT, TIM1_CHA, TIM3_ETR and TIM0_CHA; analog inputs AIN0, VC0_INP4, VC0_INN0, VC1_INP0 and VC1_INN4."
      },
      {
        "number": "15",
        "name": "PA01",
        "type": "bidirectional",
        "description": "Port PA01 with digital functions UART1_RTS, LPUART1_RXD, TIM0_CHB, TIM1_ETR, TIM1_CHB, HCLK_OUT and SPI1_MOSI; analog inputs AIN1, VC0_INP5, VC0_INN1, VC1_INP1 and VC1_INN5."
      },
      {
        "number": "16",
        "name": "PA02",
        "type": "bidirectional",
        "description": "Port PA02 with digital functions UART1_TXD, TIM0_CHA, VC1_OUT, TIM1_CHA, TIM2_CHA, PCLK_OUT and SPI1_MISO; analog inputs AIN2, VC0_INP6, VC0_INN2 and VC1_INP2."
      },
      {
        "number": "17",
        "name": "PA03",
        "type": "bidirectional",
        "description": "Port PA03 with digital functions UART1_RXD, TIM0_GATE, TIM1_CHB, TIM2_CHB, SPI1_CS, TIM3_CH1A and TIM5_CHA; analog inputs AIN3, VC0_INP7, VC0_INN3 and VC1_INP3."
      },
      {
        "number": "18",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "19",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V."
      },
      {
        "number": "20",
        "name": "PA04",
        "type": "bidirectional",
        "description": "Port PA04 with digital functions SPI0_CS, UART1_TXD, PCA_CH4, TIM2_ETR, TIM5_CHA, LVD_OUT and TIM3_CH2B."
      },
      {
        "number": "21",
        "name": "PA05",
        "type": "bidirectional",
        "description": "Port PA05 with digital functions SPI0_SCK, TIM0_ETR, PCA_ECI, TIM0_CHA, TIM5_CHB, XTL_OUT and XTH_OUT."
      },
      {
        "number": "22",
        "name": "PA06",
        "type": "bidirectional",
        "description": "Port PA06 with digital functions SPI0_MISO, PCA_CH0, TIM3_BK, TIM1_CHA, VC0_OUT, TIM3_GATE and LPUART0_CTS."
      },
      {
        "number": "23",
        "name": "PA07",
        "type": "bidirectional",
        "description": "Port PA07 with digital functions SPI0_MOSI, PCA_CH1, HCLK_OUT, TIM3_CH0B, TIM2_CHA, VC1_OUT and TIM4_CHB."
      },
      {
        "number": "24",
        "name": "PC04",
        "type": "bidirectional",
        "description": "Port PC04 with digital functions LPUART0_TXD, TIM2_ETR, IR_OUT, VC2_OUT and I2S0_WS."
      },
      {
        "number": "25",
        "name": "PC05",
        "type": "bidirectional",
        "description": "Port PC05 with digital functions LPUART0_RXD, TIM6_CHB, PCA_CH4 and I2S0_SDIN."
      },
      {
        "number": "26",
        "name": "PB00",
        "type": "bidirectional",
        "description": "Port PB00 with digital functions PCA_CH2, TIM3_CH1B, LPUART0_TXD, TIM5_CHB, RCH_OUT, RCL_OUT and PLL_OUT."
      },
      {
        "number": "27",
        "name": "PB01",
        "type": "bidirectional",
        "description": "Port PB01 with digital functions PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB, LPUART0_RTS, VC2_OUT and TCLK_OUT."
      },
      {
        "number": "28",
        "name": "PB02",
        "type": "bidirectional",
        "description": "Port PB02 with digital functions LPTIM0_TOG, PCA_ECI, LPUART1_TXD, TIM4_CHA, TIM1_BK, TIM0_BK and TIM2_BK."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "Port PB10 with digital functions I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, TIM3_CH1A, LPUART1_RTS and UART1_RTS."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "Port PB11 with digital functions I2C1_SDA, TIM1_CHB, LPUART0_RXD, TIM2_GATE, TIM6_CHA, LPUART1_CTS and UART1_CTS."
      },
      {
        "number": "31",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "32",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "Port PB12 with digital functions SPI1_CS, TIM3_BK, LPUART0_TXD, TIM0_BK, LPUART0_RTS and TIM6_CHA."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "Port PB13 with digital functions SPI1_SCK, I2C1_SCL, TIM3_CH0B, LPUART0_CTS, TIM1_CHA, TIM1_GATE and TIM6_CHB."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "Port PB14 with digital functions SPI1_MISO, I2C1_SDA, TIM3_CH1B, TIM0_CHA, RTC_1HZ, LPUART0_RTS and TIM1_BK."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "Port PB15 with digital functions SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE and LPUART1_RXD."
      },
      {
        "number": "37",
        "name": "PC06",
        "type": "bidirectional",
        "description": "Port PC06 with digital functions PCA_CH0, TIM4_CHA, TIM2_CHA, LPTIM1_GATE, I2S1_SCK and UART3_RXD."
      },
      {
        "number": "38",
        "name": "PC07",
        "type": "bidirectional",
        "description": "Port PC07 with digital functions PCA_CH1, TIM5_CHA, TIM2_CHB, LPTIM1_EXT, I2S1_MCK and UART3_TXD."
      },
      {
        "number": "39",
        "name": "PC08",
        "type": "bidirectional",
        "description": "Port PC08 with digital functions PCA_CH2, TIM6_CHA, TIM2_ETR, LPTIM1_TOG, I2S1_SD and UART3_CTS."
      },
      {
        "number": "40",
        "name": "PC09",
        "type": "bidirectional",
        "description": "Port PC09 with digital functions PCA_CH3, TIM4_CHB, TIM1_ETR, LPTIM1_TOGN, I2S1_WS and UART3_RTS."
      },
      {
        "number": "41",
        "name": "PA08",
        "type": "bidirectional",
        "description": "Port PA08 with digital functions UART0_TXD, TIM3_CH0A, CRS_SYNC, CAN_STBY, TIM1_GATE, TIM4_CHA and TIM3_BK."
      },
      {
        "number": "42",
        "name": "PA09",
        "type": "bidirectional",
        "description": "Port PA09 with digital functions UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT and TIM5_CHA."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "Port PA10 with digital functions UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, TIM2_GATE, PCLK_OUT and TIM6_CHA."
      },
      {
        "number": "44",
        "name": "USB_DM",
        "type": "bidirectional",
        "description": "USB 2.0 full-speed D- data line of the Crystal-less USB Full Speed device."
      },
      {
        "number": "45",
        "name": "USB_DP",
        "type": "bidirectional",
        "description": "USB 2.0 full-speed D+ data line of the Crystal-less USB Full Speed device."
      },
      {
        "number": "46",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "SWD debug data I/O (SWDIO); port PA13 also has IR_OUT, UART0_RXD, LVD_OUT, TIM3_ETR, RTC_1HZ, PCNT_S1 and VC2_OUT functions."
      },
      {
        "number": "47",
        "name": "AVSS_USB",
        "type": "power_in",
        "description": "USB module ground."
      },
      {
        "number": "48",
        "name": "AVCC_USB",
        "type": "power_in",
        "description": "USB module supply, 3.0-3.6 V, and must not exceed AVCC/DVCC by more than 0.3 V."
      },
      {
        "number": "49",
        "name": "PA14/SWCLK",
        "type": "input",
        "description": "SWD clock input (SWCLK); port PA14 also has UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT and PLL_OUT functions."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "Port PA15 with digital functions SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA and TIM3_CH1A."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "Port PC10 with digital functions LPUART1_TXD, LPUART0_TXD and PCA_CH2."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "Port PC11 with digital functions LPUART1_RXD, LPUART0_RXD, PCA_CH3 and PCNT_S0FO."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "Port PC12 with digital functions LPUART0_TXD, LPUART1_TXD, PCA_CH4 and PCNT_S1FO."
      },
      {
        "number": "54",
        "name": "PD02",
        "type": "bidirectional",
        "description": "Port PD02 with digital functions PCA_ECI, LPUART0_RTS and TIM1_ETR."
      },
      {
        "number": "55",
        "name": "PB03",
        "type": "bidirectional",
        "description": "Port PB03 with digital functions SPI0_SCK, TIM0_CHB, TIM1_GATE, TIM3_CH0A, LPTIM0_GATE, XTL_OUT and XTH_OUT."
      },
      {
        "number": "56",
        "name": "PB04",
        "type": "bidirectional",
        "description": "Port PB04 with digital functions SPI0_MISO, PCA_CH0, TIM2_BK, UART0_CTS, TIM2_GATE, TIM3_CH0B and LPTIM0_EXT."
      },
      {
        "number": "57",
        "name": "PB05",
        "type": "bidirectional",
        "description": "Port PB05 with digital functions SPI0_MOSI, TIM1_BK, PCA_CH1, LPTIM0_GATE, PCNT_S0 and UART0_RTS."
      },
      {
        "number": "58",
        "name": "PB06",
        "type": "bidirectional",
        "description": "Port PB06 with digital functions I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA, LPTIM0_EXT, TIM3_CH0A and LPTIM0_TOG."
      },
      {
        "number": "59",
        "name": "PB07",
        "type": "bidirectional",
        "description": "Port PB07 with digital functions I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS, TIM0_CHB, LPTIM0_TOGN and PCNT_S1."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Sampled at reset: high selects ISP programming mode, low selects user mode executing Flash code with SWD programming access."
      },
      {
        "number": "61",
        "name": "PB08",
        "type": "bidirectional",
        "description": "Port PB08 with digital functions I2C0_SCL, TIM1_CHA, CAN_RX, TIM2_CHA, TIM0_GATE, TIM3_CH2A and UART0_TXD."
      },
      {
        "number": "62",
        "name": "PB09",
        "type": "bidirectional",
        "description": "Port PB09 with digital functions I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, CAN_TX, TIM2_CHB and UART0_RXD."
      },
      {
        "number": "63",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "64",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V."
      }
    ],
    "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: Pin numbers for pins 20–61 come from the garbled LQFP-64 package diagram (p.26). The port alternate-; The diagram labels pin 60 as BOOT0, but Section 1.36 and 3.3 say BOOT0 is PF11. PF11 is not assigned; SWDIO (pin 46) and SWCLK (pin 49) appear only in the package diagram. The port function tables list ",
          "23/64 pins cited to the wrong page (name found elsewhere): ['20:PA04@p42', '21:PA05@p42', '22:PA06@p42', '23:PA07@p42']"
        ],
        "pages_sent": 57,
        "cost_usd": 0.2656,
        "at": "2026-10-18T19:15:54"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907787673866240",
        "pages": 102,
        "sha256": "d7134b3d9cd4f117",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-18",
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  }
}