HC32L136J8TA-LQ48

{
  "schema_version": 1,
  "type": "component",
  "slug": "hc32l136j8ta-lq48",
  "title": "HC32L136J8TA-LQ48",
  "brief": "XHSC Microcontrollers (MCU/MPU/SOC), LQFP-48(7x7). 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",
    "hc32l136j8ta-lq48",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HC32L136J8TA-LQ48",
    "manufacturer": "XHSC",
    "package": "LQFP-48(7x7)",
    "pin_count": 48,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885671884820480",
    "parts": {
      "symbol": "hc32l136j8ta-lq48.kicad_sym",
      "footprint": "hc32l136j8ta-lq48.kicad_mod",
      "model_3d": "hc32l136j8ta-lq48-hero.glb",
      "model_3d_plain": "hc32l136j8ta-lq48-etched.glb",
      "model_3d_step": "hc32l136j8ta-lq48-etched.step",
      "model_3d_step_plain": "hc32l136j8ta-lq48.step",
      "lbr": "hc32l136j8ta-lq48.lbr"
    },
    "distributor_links": {
      "lcsc": "C779473"
    },
    "distributor_check": {
      "checked_at": "2026-10-16T22:11:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VCAP",
        "type": "power_out",
        "description": "Internal LDO core-supply output that is for internal circuits only and needs an external decoupling capacitor of at least 1 µF."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "General-purpose I/O with RTC_1HZ and TIM3_CH1B alternate functions, also usable as the LVD_IN0 voltage-detect input."
      },
      {
        "number": "3",
        "name": "XTLI/PC14",
        "type": "input",
        "description": "Low-speed 32.768 kHz crystal oscillator input (XTLI), shared with GPIO PC14; load capacitors must follow the crystal manufacturer's specification."
      },
      {
        "number": "4",
        "name": "XTLO/PC15",
        "type": "output",
        "description": "Low-speed 32.768 kHz crystal oscillator output (XTLO), shared with GPIO PC15."
      },
      {
        "number": "5",
        "name": "XTHI/PD00",
        "type": "input",
        "description": "High-speed 4-32 MHz crystal/resonator oscillator input (XTHI), shared with GPIO PD00 (I2C0_SDA, UART1_TXD)."
      },
      {
        "number": "6",
        "name": "XTHO/PD01",
        "type": "output",
        "description": "High-speed 4-32 MHz crystal/resonator oscillator output (XTHO), shared with GPIO PD01 (I2C0_SCL, TIM4_CHB, UART1_RXD)."
      },
      {
        "number": "7",
        "name": "RESETB",
        "type": "input",
        "description": "Active-low reset input with CMOS Schmitt trigger, an always-connected pull-up of about 80 kΩ, VIL max 0.3VCC, VIH min 0.7VCC, and filtering of pulses shorter than 100 ns."
      },
      {
        "number": "8",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground, which must be connected to the system ground."
      },
      {
        "number": "9",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply, 1.8-5.5 V, which must be the same voltage as DVCC (at most 300 mV difference during power-up and operation)."
      },
      {
        "number": "10",
        "name": "SEG23/PA00",
        "type": "bidirectional",
        "description": "GPIO PA00 with AIN0 and VC0/VC1 analog inputs and LCD SEG23, plus UART1_CTS, LPUART1_TXD, TIM0_ETR and VC0_OUT alternate functions."
      },
      {
        "number": "11",
        "name": "SEG22/PA01",
        "type": "bidirectional",
        "description": "GPIO PA01 with AIN1 and VC0/VC1 analog inputs and LCD SEG22, plus UART1_RTS, LPUART1_RXD, SPI1_MOSI and HCLK_OUT alternate functions."
      },
      {
        "number": "12",
        "name": "SEG21/PA02",
        "type": "bidirectional",
        "description": "GPIO PA02 with AIN2 and VC0/VC1 analog inputs and LCD SEG21, plus UART1_TXD, SPI1_MISO, VC1_OUT and PCLK_OUT alternate functions."
      },
      {
        "number": "13",
        "name": "SEG20/PA03",
        "type": "bidirectional",
        "description": "GPIO PA03 with AIN3 and VC0/VC1 analog inputs and LCD SEG20, plus UART1_RXD, SPI1_CS and timer alternate functions."
      },
      {
        "number": "14",
        "name": "SEG19/PA04",
        "type": "bidirectional",
        "description": "GPIO PA04 with AIN4 and VC0/VC1 analog inputs and LCD SEG19, plus SPI0_CS, UART1_TXD, PCA_CH4 and LVD_OUT alternate functions."
      },
      {
        "number": "15",
        "name": "PA05/SEG18",
        "type": "bidirectional",
        "description": "GPIO PA05 with LCD SEG18, plus SPI0_SCK, TIM0_ETR, PCA_ECI and XTL_OUT/XTH_OUT alternate functions."
      },
      {
        "number": "16",
        "name": "PA06/SEG17",
        "type": "bidirectional",
        "description": "GPIO PA06 with LCD SEG17, plus SPI0_MISO, PCA_CH0, TIM3_BK and LPUART0_CTS alternate functions."
      },
      {
        "number": "17",
        "name": "PA07/SEG16",
        "type": "bidirectional",
        "description": "GPIO PA07 with LCD SEG16, plus SPI0_MOSI, PCA_CH1, HCLK_OUT and VC1_OUT alternate functions."
      },
      {
        "number": "18",
        "name": "PB00/SEG13",
        "type": "bidirectional",
        "description": "GPIO PB00 with LCD SEG13, plus PCA_CH2, TIM3_CH1B, LPUART0_TXD and RCH_OUT/RCL_OUT/PLL_OUT alternate functions."
      },
      {
        "number": "19",
        "name": "PB01/SEG12",
        "type": "bidirectional",
        "description": "GPIO PB01 with LCD SEG12, plus PCA_CH3, PCLK_OUT, TIM3_CH2B, TIM6_CHB and LPUART0_RTS alternate functions."
      },
      {
        "number": "20",
        "name": "PB02/SEG11",
        "type": "bidirectional",
        "description": "GPIO PB02 with LCD SEG11, plus LPTIM_TOG, PCA_ECI, LPUART1_TXD, TIM4_CHA and BK inputs of TIM0/1/2."
      },
      {
        "number": "21",
        "name": "PB10/SEG10",
        "type": "bidirectional",
        "description": "GPIO PB10 with LCD SEG10, plus I2C1_SCL, SPI1_SCK, TIM1_CHA, LPUART0_TXD, LPUART1_RTS and UART1_RTS alternate functions."
      },
      {
        "number": "22",
        "name": "PB11/SEG9",
        "type": "bidirectional",
        "description": "GPIO PB11 with LCD SEG9, plus I2C1_SDA, TIM1_CHB, LPUART0_RXD, LPUART1_CTS and UART1_CTS alternate functions."
      },
      {
        "number": "23",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground (VSS reference for all voltages)."
      },
      {
        "number": "24",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V, which must be the same voltage as AVCC."
      },
      {
        "number": "25",
        "name": "PB12/SEG8",
        "type": "bidirectional",
        "description": "GPIO PB12 with LCD SEG8, plus SPI1_CS, TIM3_BK, LPUART0_TXD, LPUART0_RTS and TIM6_CHA alternate functions."
      },
      {
        "number": "26",
        "name": "PB13/SEG7",
        "type": "bidirectional",
        "description": "GPIO PB13 with LCD SEG7, plus SPI1_SCK, I2C1_SCL, LPUART0_CTS, TIM1_CHA and TIM6_CHB alternate functions."
      },
      {
        "number": "27",
        "name": "PB14/SEG6",
        "type": "bidirectional",
        "description": "GPIO PB14 with LCD SEG6, plus SPI1_MISO, I2C1_SDA, TIM0_CHA, RTC_1HZ and LPUART0_RTS alternate functions."
      },
      {
        "number": "28",
        "name": "PB15/SEG5",
        "type": "bidirectional",
        "description": "GPIO PB15 with LCD SEG5, plus SPI1_MOSI, TIM3_CH2B, TIM0_CHB, TIM0_GATE and LPUART1_RXD alternate functions."
      },
      {
        "number": "29",
        "name": "PA08/SEG0",
        "type": "bidirectional",
        "description": "GPIO PA08 with LCD SEG0, plus UART0_TXD, TIM3_CH0A, TIM1_GATE, TIM4_CHA and TIM3_BK alternate functions."
      },
      {
        "number": "30",
        "name": "PA09/COM0",
        "type": "bidirectional",
        "description": "GPIO PA09 with LCD common output COM0, plus UART0_TXD, TIM3_CH1A, TIM0_BK, I2C0_SCL, HCLK_OUT and TIM5_CHA alternate functions."
      },
      {
        "number": "31",
        "name": "PA10/COM1",
        "type": "bidirectional",
        "description": "GPIO PA10 with LCD common output COM1, plus UART0_RXD, TIM3_CH2A, TIM2_BK, I2C0_SDA, PCLK_OUT and TIM6_CHA alternate functions."
      },
      {
        "number": "32",
        "name": "PA11/COM2",
        "type": "bidirectional",
        "description": "GPIO PA11 with LCD common output COM2, plus UART0_CTS, TIM3_GATE, I2C1_SCL, VC0_OUT and SPI0_MISO alternate functions."
      },
      {
        "number": "33",
        "name": "PA12/COM3",
        "type": "bidirectional",
        "description": "GPIO PA12 with LCD common output COM3, plus UART0_RTS, TIM3_ETR, I2C1_SDA, VC1_OUT, SPI0_MOSI and PCNT_S0 alternate functions."
      },
      {
        "number": "34",
        "name": "PA13/SWDIO",
        "type": "bidirectional",
        "description": "GPIO PA13 used as the SWD data pin (SWDIO) for debug and as an ISP programming pin, plus IR_OUT, UART0_RXD, LVD_OUT and PCNT_S1 alternate functions."
      },
      {
        "number": "35",
        "name": "PD06",
        "type": "bidirectional",
        "description": "GPIO PD06 with I2C1_SCL, LPUART1_CTS and UART0_CTS alternate functions."
      },
      {
        "number": "36",
        "name": "PD07",
        "type": "bidirectional",
        "description": "GPIO PD07 with I2C1_SDA, LPUART1_RTS and UART0_RTS alternate functions."
      },
      {
        "number": "37",
        "name": "PA14/SWCLK",
        "type": "input",
        "description": "SWD clock input (SWCLK) shared with GPIO PA14, which also offers UART1_TXD, UART0_TXD, TIM3_CH2A, LVD_OUT, RCH_OUT, RCL_OUT and PLL_OUT alternate functions."
      },
      {
        "number": "38",
        "name": "PA15",
        "type": "bidirectional",
        "description": "GPIO PA15 with SPI0_CS, UART1_RXD, LPUART1_RTS, TIM0_ETR, TIM0_CHA and TIM3_CH1A alternate functions."
      },
      {
        "number": "39",
        "name": "PB03/SEG35/VLCDH",
        "type": "bidirectional",
        "description": "GPIO PB03 with LCD SEG35 and VLCDH LCD-voltage pin (used in external resistor or capacitor modes), plus SPI0_SCK, TIM0_CHB, LPTIM_GATE and XTL_OUT/XTH_OUT alternate functions."
      },
      {
        "number": "40",
        "name": "PB04/SEG34/VLCD3",
        "type": "bidirectional",
        "description": "GPIO PB04 with LCD SEG34 and VLCD3 LCD-voltage pin (used in external resistor or capacitor modes), plus SPI0_MISO, PCA_CH0, UART0_CTS and LPTIM_ETR alternate functions."
      },
      {
        "number": "41",
        "name": "PB05/SEG33/VLCD2",
        "type": "bidirectional",
        "description": "GPIO PB05 with LCD SEG33 and VLCD2 LCD-voltage pin (used in external resistor or capacitor modes), plus SPI0_MOSI, TIM1_BK, PCA_CH1, PCNT_S0 and UART0_RTS alternate functions."
      },
      {
        "number": "42",
        "name": "PB06/SEG32/VLCD1",
        "type": "bidirectional",
        "description": "GPIO PB06 with LCD SEG32 and VLCD1 LCD-voltage pin (used in external resistor or capacitor modes), plus I2C0_SCL, UART0_TXD, TIM1_CHB, TIM0_CHA and LPTIM_ETR alternate functions."
      },
      {
        "number": "43",
        "name": "PB07/SEG31",
        "type": "bidirectional",
        "description": "GPIO PB07 with LCD SEG31 and LVD_IN2 voltage-detect input, plus I2C0_SDA, UART0_RXD, TIM2_CHB, LPUART1_CTS and PCNT_S1 alternate functions."
      },
      {
        "number": "44",
        "name": "BOOT0",
        "type": "input",
        "description": "BOOT0 pin sampled at reset: high selects ISP programming mode, low selects user mode that runs Flash code and allows SWD programming; the port is PD03 with LCD SEG30 in the datasheet's pin table."
      },
      {
        "number": "45",
        "name": "PB08/SEG29",
        "type": "bidirectional",
        "description": "GPIO PB08 with LCD SEG29 and LVD_IN1 voltage-detect input, plus I2C0_SCL, TIM1_CHA, TIM2_CHA, TIM0_GATE, TIM3_CH2A and UART0_TXD alternate functions."
      },
      {
        "number": "46",
        "name": "PB09/SEG28",
        "type": "bidirectional",
        "description": "GPIO PB09 with LCD SEG28, plus I2C0_SDA, IR_OUT, SPI1_CS, TIM2_CHA, TIM2_CHB and UART0_RXD alternate functions."
      },
      {
        "number": "47",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground (VSS reference for all voltages)."
      },
      {
        "number": "48",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply, 1.8-5.5 V, which must be the same voltage as AVCC."
      }
    ],
    "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 HC32L136J8TA is ordered as LQFP-48 (7*7) per the ordering table on page 89 (HC32L136J8TA-LQ48). ; Datasheet pages 29–33 are not in the supplied text. Alternate functions for all ports come from the ; Pin 44 is printed as BOOT0 in the LQFP-48 diagram. The page 34 pin table lists it as PD03/BOOT0 (SEG",
          "16/48 pins cited to the wrong page (name found elsewhere): ['10:SEG23/PA00@p35', '11:SEG22/PA01@p35', '12:SEG21/PA02@p35', '13:SEG20/PA03@p35']"
        ],
        "pages_sent": 49,
        "cost_usd": 0.2182,
        "at": "2026-10-16T22:11:27"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588885671884820480",
        "pages": 90,
        "sha256": "863554b2ffdb4447",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 48,
        "described": 48,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "hc32l136j8ta-lq48.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "9dea352d93177c2904afd7d7b68ea8855ce1ab691f69f8b3e13655600514b6bf",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32l136j8ta-lq48-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "19b7d76934cda80f1bf74cfc4eb4c7976956c0549f2b0a2c8c70b1bb271f2f71",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XHSC",
      "Package": "LQFP-48(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "48"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "863554b2ffdb444700cc54a7a7863160d316a3e1312ffe190548e78ac63def34",
      "rows": [
        {
          "name": "External main supply voltage (VCC - VSS, incl. AVCC and DVCC)",
          "symbol": "VCC - VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Voltage difference between different supply pins",
          "symbol": "|ΔVCCx|",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Voltage difference between different ground pins",
          "symbol": "|VSSx - VSS|",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Total current through DVCC/AVCC supply lines (supply current)",
          "symbol": "IVCC",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Total current through VSS ground lines (sink current)",
          "symbol": "IVSS",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 300,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Output sink current on any I/O and control pin",
          "symbol": "IIO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Output current on any I/O and control pin",
          "symbol": "IIO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -25,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Injection current on RESETB pin",
          "symbol": "IINJ(PIN)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Injection current on XTHI pin of XTH and XTLI pin of XTL",
          "symbol": "IINJ(PIN)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Injection current on other pins",
          "symbol": "IINJ(PIN)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -5,
          "typ": null,
          "max": 5,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Total injection current on all I/O and control pins",
          "symbol": "∑IINJ(PIN)",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": -25,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -60,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Maximum junction temperature",
          "symbol": "TJ",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": null,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 44,
          "source": "datasheet"
        },
        {
          "name": "Operating supply voltage (product feature summary: 工作条件)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "Operating temperature range (product feature summary: 工作条件)",
          "symbol": "",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 1,
          "source": "datasheet"
        },
        {
          "name": "External input voltage range (LVD)",
          "symbol": "Vex",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 47,
          "source": "datasheet"
        },
        {
          "name": "LVD detection threshold",
          "symbol": "Vlevel",
          "kind": "electrical",
          "unit": "V",
          "min": 1.7,
          "typ": 1.8,
          "max": 1.9,
          "conditions": "LVD_CR.VTDS=0000",
          "source_page": 47,
          "source": "datasheet"
        },
        {
          "name": "LVD detection threshold",
          "symbol": "Vlevel",
          "kind": "electrical",
          "unit": "V",
          "min": 1.8,
          "typ": 1.9,
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