HC32F460JEUA-QFN48TR

{
  "schema_version": 1,
  "type": "component",
  "slug": "hc32f460jeua-qfn48tr",
  "title": "HC32F460JEUA-QFN48TR",
  "brief": "XHSC Microcontrollers (MCU/MPU/SOC), QFN-48-EP(5x5). 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",
    "hc32f460jeua-qfn48tr",
    "factory-2.0.0",
    "extractor-text"
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  "component": {
    "mpn": "HC32F460JEUA-QFN48TR",
    "manufacturer": "XHSC",
    "package": "QFN-48-EP(5x5)",
    "pin_count": 49,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894261009911808",
    "parts": {
      "symbol": "hc32f460jeua-qfn48tr.kicad_sym",
      "footprint": "hc32f460jeua-qfn48tr.kicad_mod",
      "model_3d": "hc32f460jeua-qfn48tr-hero.glb",
      "model_3d_plain": "hc32f460jeua-qfn48tr.glb",
      "model_3d_step": "hc32f460jeua-qfn48tr-etched.step",
      "model_3d_step_plain": "hc32f460jeua-qfn48tr.step",
      "lbr": "hc32f460jeua-qfn48tr.lbr"
    },
    "distributor_links": {
      "lcsc": "C784657"
    },
    "distributor_check": {
      "checked_at": "2026-10-09T14:38:29Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PH2",
        "type": "bidirectional",
        "description": "Port H general-purpose I/O (5 V tolerant) with alternate functions including EIRQ2, FCMREF, SDIO2_D4 and I2S3_EXCK; input voltage must not exceed 5 V."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "Port C general-purpose I/O (5 V tolerant) with alternate functions including RTC_OUT, SDIO2_CK and I2S3_MCK; input voltage must not exceed 5 V."
      },
      {
        "number": "3",
        "name": "PC14/XTAL32_OUT",
        "type": "bidirectional",
        "description": "Port C general-purpose I/O (5 V tolerant) that doubles as the output of the external 32.768 kHz oscillator (XTAL32_OUT)."
      },
      {
        "number": "4",
        "name": "PC15/XTAL32_IN",
        "type": "bidirectional",
        "description": "Port C general-purpose I/O (5 V tolerant) that doubles as the input of the external 32.768 kHz oscillator (XTAL32_IN); the crystal and its load capacitors must sit close to the pins."
      },
      {
        "number": "5",
        "name": "PH0/XTAL_IN",
        "type": "input",
        "description": "External high-speed oscillator input for a 4-25 MHz crystal or resonator, or an external clock of 1-25 MHz."
      },
      {
        "number": "6",
        "name": "PH1/XTAL_OUT",
        "type": "output",
        "description": "External high-speed oscillator output for a 4-25 MHz crystal or resonator."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "input",
        "description": "Active-low reset input with a minimum low pulse width of 500 ns; if unused, connect a pull-up resistor to VCC."
      },
      {
        "number": "8",
        "name": "AVSS/VREFL",
        "type": "power_in",
        "description": "Analog ground and ADC low reference; tie to VSS when the analog modules are not used."
      },
      {
        "number": "9",
        "name": "AVCC/VREFH",
        "type": "power_in",
        "description": "Analog supply (1.8-3.6 V, same voltage as VCC) and ADC high reference VREFH, which must not exceed AVCC; tie to AVCC if the ADC is not used."
      },
      {
        "number": "10",
        "name": "PA0/ADC1_IN0",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as ADC1 analog input 0; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "11",
        "name": "PA1/ADC1_IN1",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as ADC1 analog input 1; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "12",
        "name": "PA2/ADC1_IN2",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as ADC1 analog input 2; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "13",
        "name": "PA3/ADC1_IN3",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as ADC1 analog input 3 and PGA ground reference (PGAVSS); analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "14",
        "name": "PA4/ADC12_IN4",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as shared ADC1/ADC2 analog input 4; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "15",
        "name": "PA5/ADC12_IN5",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as shared ADC1/ADC2 analog input 5; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "16",
        "name": "PA6/ADC12_IN6",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as shared ADC1/ADC2 analog input 6; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "17",
        "name": "PA7/ADC12_IN7",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) also used as shared ADC1/ADC2 analog input 7; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "18",
        "name": "PB0/ADC12_IN8",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) also used as shared ADC1/ADC2 analog input 8; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "19",
        "name": "PB1/ADC12_IN9",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) also used as shared ADC1/ADC2 analog input 9; analog voltage must not exceed VREFH/AVCC."
      },
      {
        "number": "20",
        "name": "PB2/PVD2EXINP",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) that doubles as the external comparison input of PVD2 (PVD2EXINP)."
      },
      {
        "number": "21",
        "name": "PB10",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including EIRQ10, ADTRG2 and I2S3_EXCK; input voltage must not exceed 5 V."
      },
      {
        "number": "22",
        "name": "VCAP_1",
        "type": "passive",
        "description": "Core voltage regulator stabilisation pin; connect an external capacitor (0.047, 0.1 or 0.22 µF, ESR < 0.3 Ω) between this pin and a nearby VSS pin."
      },
      {
        "number": "23",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V reference for the device; decouple together with the VCC pins."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply, 1.8-3.6 V; decouple with 100 nF capacitors close to the pin, plus the bulk capacitor per the power scheme."
      },
      {
        "number": "25",
        "name": "PB12",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including VCOUT1, QSPI_QSIO1 and SDIO2_D1; input voltage must not exceed 5 V."
      },
      {
        "number": "26",
        "name": "PB13",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including VCOUT2, QSPI_QSIO0 and SDIO2_D0; input voltage must not exceed 5 V."
      },
      {
        "number": "27",
        "name": "PB14",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including VCOUT3, QSPI_QSCK and SDIO1_D6; input voltage must not exceed 5 V."
      },
      {
        "number": "28",
        "name": "PB15",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including RTC_OUT, USART3_CK and SDIO1_CK; input voltage must not exceed 5 V."
      },
      {
        "number": "29",
        "name": "PA8",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) with alternate functions including MCO_1, USART1_CK, SDIO1_D1 and USBFS_SOF; input voltage must not exceed 5 V."
      },
      {
        "number": "30",
        "name": "PA9/USBFS_VBUS",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) that doubles as the USB FS VBUS detection input (USBFS_VBUS); input voltage must not exceed 5 V."
      },
      {
        "number": "31",
        "name": "PA10/USBFS_ID",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) that doubles as the USB FS ID input (USBFS_ID); input voltage must not exceed 5 V."
      },
      {
        "number": "32",
        "name": "PA11/USBFS_DM",
        "type": "bidirectional",
        "description": "USB FS D- line of the on-chip full-speed PHY; not 5 V tolerant, input voltage must not exceed VCC+0.3 V."
      },
      {
        "number": "33",
        "name": "PA12/USBFS_DP",
        "type": "bidirectional",
        "description": "USB FS D+ line of the on-chip full-speed PHY; not 5 V tolerant, input voltage must not exceed VCC+0.3 V."
      },
      {
        "number": "34",
        "name": "PA13/JTMS_SWDIO",
        "type": "bidirectional",
        "description": "Port A general-purpose I/O (5 V tolerant) that serves as the JTAG TMS / SWD data pin (JTMS_SWDIO) for debug."
      },
      {
        "number": "35",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V reference for the device; decouple together with the VCC pins."
      },
      {
        "number": "36",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply, 1.8-3.6 V; decouple with 100 nF capacitors close to the pin, plus the bulk capacitor per the power scheme."
      },
      {
        "number": "37",
        "name": "PA14/JTCK_SWCLK",
        "type": "input",
        "description": "Port A I/O (5 V tolerant) that serves as the JTAG clock / SWD clock input (JTCK_SWCLK) for debug."
      },
      {
        "number": "38",
        "name": "PA15/JTDI",
        "type": "input",
        "description": "Port A I/O (5 V tolerant) that serves as the JTAG data input (JTDI) for debug."
      },
      {
        "number": "39",
        "name": "PB3/JTDO_TRACESWO",
        "type": "output",
        "description": "Port B I/O that serves as the JTAG data output / trace SWO (JTDO_TRACESWO) for debug."
      },
      {
        "number": "40",
        "name": "PB4/NJTRST",
        "type": "input",
        "description": "Port B I/O that serves as the active-low JTAG reset input (NJTRST) for debug."
      },
      {
        "number": "41",
        "name": "PB5",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including TIM4_3_OWH, SDIO1_D3 and I2S4_EXCK; input voltage must not exceed 5 V."
      },
      {
        "number": "42",
        "name": "PB6",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including ADTRG2, SDIO2_CK and I2S4_MCK; input voltage must not exceed 5 V."
      },
      {
        "number": "43",
        "name": "PB7",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including ADTRG1, SDIO1_D0 and TIMA_4_PWM2; input voltage must not exceed 5 V."
      },
      {
        "number": "44",
        "name": "PB11/MD",
        "type": "input",
        "description": "Mode input, fixed as input and input-only (5 V tolerant); must be held high when NRST is released, with a recommended 4.7 kΩ pull-up to VCC."
      },
      {
        "number": "45",
        "name": "PB8",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including TIM4_3_OUL, KEYOUT7, SDIO1_D4 and USBFS_DRVVBUS; input voltage must not exceed 5 V."
      },
      {
        "number": "46",
        "name": "PB9",
        "type": "bidirectional",
        "description": "Port B general-purpose I/O (5 V tolerant) with alternate functions including TIM4_3_OUH, SPI2_SS1, KEYOUT6 and SDIO1_D5; input voltage must not exceed 5 V."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V reference for the device; decouple together with the VCC pins."
      },
      {
        "number": "48",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply, 1.8-3.6 V; decouple with 100 nF capacitors close to the pin, plus the bulk capacitor per the power scheme."
      },
      {
        "number": "49",
        "name": "EP",
        "type": "passive",
        "description": "Exposed pad (from the footprint; not named in the datasheet pin table)."
      }
    ],
    "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 datasheet gives no exposed-pad (EP) pin number for the QFN48 package; the pinout covers pins 1-4; Pins 8 and 9 are named AVSS/VREFL and AVCC/VREFH in the package drawing (page 32) but AVSS and AVCC ; Datasheet classifies VCAP_1 as 'IO' and PB2/PVD2EXINP as 'I'; the KiCad types here are passive for V",
          "exposed pad 49 added from the footprint",
          "37/49 pins cited to the wrong page (name found elsewhere): ['2:PC13@p40', '9:AVCC/VREFH@p44', '10:PA0/ADC1_IN0@p44', '11:PA1/ADC1_IN1@p44']"
        ],
        "pages_sent": 76,
        "cost_usd": 0.3036,
        "at": "2026-10-09T14:37:38"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894261009911808",
        "pages": 116,
        "sha256": "df339d0329616ae4",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
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    "models_3d": [
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        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "bdef7330531c8a62fd1740be5d4ee88a2520275cd173f5de2a729248fb1c21a0",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32f460jeua-qfn48tr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "01aea025e5d1cc2121f308bd9ba781d81643f21a30d29d05c575a5d3f727b75b",
        "checked": "2026-10-09",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "XHSC",
      "Package": "QFN-48-EP(5x5)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "49"
    }
  },
  "variants": [],
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  "discovery_triggers": [
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  "discovery_pitch": "HC32F460JEUA-QFN48TR (XHSC) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
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