HC32F460JCTA-LQFP48

{
  "schema_version": 1,
  "type": "component",
  "slug": "hc32f460jcta-lqfp48",
  "title": "HC32F460JCTA-LQFP48",
  "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",
    "hc32f460jcta-lqfp48",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HC32F460JCTA-LQFP48",
    "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/8588894451188449280",
    "parts": {
      "symbol": "hc32f460jcta-lqfp48.kicad_sym",
      "footprint": "hc32f460jcta-lqfp48.kicad_mod",
      "model_3d": "hc32f460jcta-lqfp48-hero.glb",
      "model_3d_plain": "hc32f460jcta-lqfp48-etched.glb",
      "model_3d_step": "hc32f460jcta-lqfp48-etched.step",
      "model_3d_step_plain": "hc32f460jcta-lqfp48.step",
      "lbr": "hc32f460jcta-lqfp48.lbr"
    },
    "distributor_links": {
      "lcsc": "C784662"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T00:04:27Z",
      "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": "GPIO Port H bit 2, also EIRQ2, FCMREF, TIM4_2_CLK and SDIO2_D4; input voltage must not exceed 5 V when used as a digital input."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "GPIO Port C bit 13, also EIRQ13, RTC_OUT, TIMA_4_PWM8 and SDIO2_CK; input voltage must not exceed 5 V when used as a digital input."
      },
      {
        "number": "3",
        "name": "PC14/XTAL32_OUT",
        "type": "output",
        "description": "Output of the 32.768 kHz low-speed external crystal oscillator (XTAL32); also GPIO PC14 and EIRQ14."
      },
      {
        "number": "4",
        "name": "PC15/XTAL32_IN",
        "type": "input",
        "description": "Input of the 32.768 kHz low-speed external crystal oscillator (XTAL32); also GPIO PC15 and EIRQ15."
      },
      {
        "number": "5",
        "name": "PH0/XTAL_IN",
        "type": "input",
        "description": "Input of the main high-speed external oscillator for a 4-25 MHz crystal or resonator; also GPIO PH0 and EIRQ0."
      },
      {
        "number": "6",
        "name": "PH1/XTAL_OUT",
        "type": "output",
        "description": "Output of the main high-speed external oscillator for a 4-25 MHz crystal or resonator; also GPIO PH1 and EIRQ1."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "input",
        "description": "Active-low reset pin; if unused, connect a pull-up resistor to VCC."
      },
      {
        "number": "8",
        "name": "AVSS/VREFL",
        "type": "power_in",
        "description": "Analog ground and ADC low reference; connect to the same potential as AVSS, and short to VSS if the analog modules are unused."
      },
      {
        "number": "9",
        "name": "AVCC/VREFH",
        "type": "power_in",
        "description": "Analog supply, to be connected to the same voltage as VCC; also the ADC high reference VREFH, which must not exceed AVCC."
      },
      {
        "number": "10",
        "name": "PA0/ADC1_IN0",
        "type": "bidirectional",
        "description": "GPIO Port A bit 0 with ADC1_IN0 and CMP1_INP1 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "11",
        "name": "PA1/ADC1_IN1",
        "type": "bidirectional",
        "description": "GPIO Port A bit 1 with ADC1_IN1 and CMP1_INP2 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "12",
        "name": "PA2/ADC1_IN2",
        "type": "bidirectional",
        "description": "GPIO Port A bit 2 with ADC1_IN2 and CMP1_INP3 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "13",
        "name": "PA3/ADC1_IN3",
        "type": "bidirectional",
        "description": "GPIO Port A bit 3 with ADC1_IN3, PGAVSS and CMP1_INP4 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "14",
        "name": "PA4/ADC12_IN4",
        "type": "bidirectional",
        "description": "GPIO Port A bit 4 with ADC12_IN4, CMP2_INP1 and CMP3_INP4 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "15",
        "name": "PA5/ADC12_IN5",
        "type": "bidirectional",
        "description": "GPIO Port A bit 5 with ADC12_IN5 and CMP2_INP2 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "16",
        "name": "PA6/ADC12_IN6",
        "type": "bidirectional",
        "description": "GPIO Port A bit 6 with ADC12_IN6 and CMP2_INP3 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "17",
        "name": "PA7/ADC12_IN7",
        "type": "bidirectional",
        "description": "GPIO Port A bit 7 with ADC12_IN7 and CMP1/2/3_INM1 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "18",
        "name": "PB0/ADC12_IN8",
        "type": "bidirectional",
        "description": "GPIO Port B bit 0 with ADC12_IN8 and CMP3_INP1 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "19",
        "name": "PB1/ADC12_IN9",
        "type": "bidirectional",
        "description": "GPIO Port B bit 1 with ADC12_IN9 and CMP3_INP2 analog input; analog input voltage must not exceed VREFH/AVCC and digital input must not exceed 5 V."
      },
      {
        "number": "20",
        "name": "PB2/PVD2EXINP",
        "type": "bidirectional",
        "description": "GPIO Port B bit 2 that also serves as the external comparison voltage input PVD2EXINP for PVD2; digital input must not exceed 5 V."
      },
      {
        "number": "21",
        "name": "PB10",
        "type": "bidirectional",
        "description": "GPIO Port B bit 10, also EIRQ10, ADTRG2, QSPI_QSIO2, SDIO1_D7 and I2S3_EXCK; digital input must not exceed 5 V."
      },
      {
        "number": "22",
        "name": "VCAP_1",
        "type": "power_out",
        "description": "Core-voltage regulator node; connect a capacitor close to a VSS pin to stabilize the core voltage, using 0.1 µF or 0.22 µF on a device with only VCAP_1."
      },
      {
        "number": "23",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V."
      },
      {
        "number": "24",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply, 1.8 V to 3.6 V; decouple with capacitors placed close to the VSS pin."
      },
      {
        "number": "25",
        "name": "PB12",
        "type": "bidirectional",
        "description": "GPIO Port B bit 12, also EIRQ12, VCOUT1, EMB_IN2, QSPI_QSIO1, SDIO2_D1 and I2S3_MCK; digital input must not exceed 5 V."
      },
      {
        "number": "26",
        "name": "PB13",
        "type": "bidirectional",
        "description": "GPIO Port B bit 13, also EIRQ13, VCOUT2, QSPI_QSIO0 and SDIO2_D0; digital input must not exceed 5 V."
      },
      {
        "number": "27",
        "name": "PB14",
        "type": "bidirectional",
        "description": "GPIO Port B bit 14, also EIRQ14, VCOUT3, QSPI_QSCK and SDIO1_D6; digital input must not exceed 5 V."
      },
      {
        "number": "28",
        "name": "PB15",
        "type": "bidirectional",
        "description": "GPIO Port B bit 15, also EIRQ15, RTC_OUT, EMB_IN4, USART3_CK and SDIO1_CK; digital input must not exceed 5 V."
      },
      {
        "number": "29",
        "name": "PA8",
        "type": "bidirectional",
        "description": "GPIO Port A bit 8, also EIRQ8/WKUP2_0, MCO_1, USART1_CK, SDIO1_D1 and USBFS_SOF; digital input must not exceed 5 V."
      },
      {
        "number": "30",
        "name": "PA9/USBFS_VBUS",
        "type": "bidirectional",
        "description": "GPIO Port A bit 9; in USB mode it carries the USBFS_VBUS signal, and digital input must not exceed 5 V."
      },
      {
        "number": "31",
        "name": "PA10/USBFS_ID",
        "type": "bidirectional",
        "description": "GPIO Port A bit 10; in USB mode it carries the USBFS_ID signal, and digital input must not exceed 5 V."
      },
      {
        "number": "32",
        "name": "PA11/USBFS_DM",
        "type": "bidirectional",
        "description": "GPIO Port A bit 11 and USB FS PHY D- signal; not 5 V tolerant, so input voltage must stay between VSS−0.3 V and VCC+0.3 V."
      },
      {
        "number": "33",
        "name": "PA12/USBFS_DP",
        "type": "bidirectional",
        "description": "GPIO Port A bit 12 and USB FS PHY D+ signal; not 5 V tolerant, so input voltage must stay between VSS−0.3 V and VCC+0.3 V."
      },
      {
        "number": "34",
        "name": "PA13/JTMS_SWDIO",
        "type": "bidirectional",
        "description": "JTAG TMS / SWD data input-output, also GPIO PA13 and EIRQ13/WKUP3_1; digital input must not exceed 5 V."
      },
      {
        "number": "35",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V."
      },
      {
        "number": "36",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply, 1.8 V to 3.6 V; decouple with capacitors placed close to the VSS pin."
      },
      {
        "number": "37",
        "name": "PA14/JTCK_SWCLK",
        "type": "input",
        "description": "JTAG clock / SWD clock input, also GPIO PA14 and EIRQ14/WKUP3_2; digital input must not exceed 5 V."
      },
      {
        "number": "38",
        "name": "PA15/JTDI",
        "type": "input",
        "description": "JTAG data input JTDI, also GPIO PA15 and EIRQ15/WKUP3_3; digital input must not exceed 5 V."
      },
      {
        "number": "39",
        "name": "PB3/JTDO_TRACESWO",
        "type": "output",
        "description": "JTAG data output JTDO / trace SWO output, also GPIO PB3 and EIRQ3/WKUP0_3."
      },
      {
        "number": "40",
        "name": "PB4/NJTRST",
        "type": "input",
        "description": "Active-low JTAG reset input NJTRST, also GPIO PB4 and EIRQ4/WKUP1_0."
      },
      {
        "number": "41",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO Port B bit 5, also EIRQ5/WKUP1_1, TIM4_3_OWH, SDIO1_D3 and I2S4_EXCK; digital input must not exceed 5 V."
      },
      {
        "number": "42",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO Port B bit 6, also EIRQ6/WKUP1_2, ADTRG2, SDIO2_CK and I2S4_MCK; digital input must not exceed 5 V."
      },
      {
        "number": "43",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO Port B bit 7, also EIRQ7/WKUP1_3, ADTRG1 and SDIO1_D0; digital input must not exceed 5 V."
      },
      {
        "number": "44",
        "name": "PB11/MD",
        "type": "input",
        "description": "Mode input, fixed as input and must be held high when NRST is released; a 4.7 kΩ pull-up to VCC is recommended; also NMI and EVNTP211, and input-only per Table 2-4."
      },
      {
        "number": "45",
        "name": "PB8",
        "type": "bidirectional",
        "description": "GPIO Port B bit 8, also EIRQ8, TIM4_3_OUL, KEYOUT7, SDIO1_D4 and USBFS_DRVVBUS; digital input must not exceed 5 V."
      },
      {
        "number": "46",
        "name": "PB9",
        "type": "bidirectional",
        "description": "GPIO Port B bit 9, also EIRQ9, TIM4_3_OUH, SPI2_SS1, KEYOUT6 and SDIO1_D5; digital input must not exceed 5 V."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground, 0 V."
      },
      {
        "number": "48",
        "name": "VCC",
        "type": "power_in",
        "description": "Main supply, 1.8 V to 3.6 V; decouple with capacitors placed close to the VSS 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_1 is labelled 'IO' in the datasheet (core voltage). I typed it as power_out because it is the i; Table 2-1 lists VREFL, VREFH, AVSS and AVCC as separate rows with no LQFP48 pin number. Pin 8 and pi; Multi-function pins were typed by GPIO (bidirectional) unless the name is a debug function. PA13 is "
        ],
        "pages_sent": 76,
        "cost_usd": 0.2965,
        "at": "2026-10-18T00:02:37"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894451188449280",
        "pages": 116,
        "sha256": "df339d0329616ae4",
        "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": "hc32f460jcta-lqfp48.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": "2026-10-18",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32f460jcta-lqfp48-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": "bc0a190f3ba931db123b4b37b09b637a5857822b6f8dc9d65bcc0f637ece1345",
        "checked": "2026-10-18",
        "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": "df339d0329616ae4cf25fd87925b7f58e801252c8b579c9b952c11ba130b8c44",
      "rows": [
        {
          "name": "Operating supply voltage (VCC), LQFP48 (7*7) JCTA variant",
          "symbol": "VCC",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 1.8,
          "typ": null,
          "max": 3.6,
          "conditions": "Ordering table, 最低/最高工作电压 column for HC32F460JCTA-LQFP48",
          "source_page": 114,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature (suffix A)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "°C",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "Suffix A = -40-85℃ industrial per part-numbering rule; decoded, not from an electrical table",
          "source_page": 11,
          "source": "datasheet"
        },
        {
          "name": "USB FS transceiver VCC operating voltage",
          "symbol": "VCC",
          "kind": "electrical",
          "unit": "V",
          "min": 3,
          "typ": null,
          "max": 3.6,
          "conditions": "USB Full-Speed; functional down to 2.7 V with degraded USB electrical spec (note 2)",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS input low voltage",
          "symbol": "VIL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.8,
          "conditions": "-",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS input high voltage",
          "symbol": "VIH",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": null,
          "conditions": "-",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS differential input sensitivity",
          "symbol": "VDI",
          "kind": "electrical",
          "unit": "V",
          "min": 0.2,
          "typ": null,
          "max": null,
          "conditions": "-",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS differential common mode voltage",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": 0.8,
          "typ": null,
          "max": 2.5,
          "conditions": "-",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS static output low voltage",
          "symbol": "VOL",
          "kind": "electrical",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 0.3,
          "conditions": "RL=1.5kΩ to 3.6V",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS static output high voltage",
          "symbol": "VOH",
          "kind": "electrical",
          "unit": "V",
          "min": 2.8,
          "typ": null,
          "max": 3.6,
          "conditions": "RL=15kΩ to VSS",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS cross-over voltage",
          "symbol": "VCRS",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": null,
          "max": 2,
          "conditions": "CL=50pF",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS rise time",
          "symbol": "tR",
          "kind": "timing",
          "unit": "ns",
          "min": 4,
          "typ": null,
          "max": 20,
          "conditions": "CL=50pF, 10%~90% of |VOH-VOL|",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS fall time",
          "symbol": "tF",
          "kind": "timing",
          "unit": "ns",
          "min": 4,
          "typ": null,
          "max": 20,
          "conditions": "CL=50pF, 10%~90% of |VOH-VOL|",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS rise/fall time ratio",
          "symbol": "tRFMA",
          "kind": "timing",
          "unit": "%",
          "min": 90,
          "typ": null,
          "max": 111.1,
          "conditions": "CL=50pF",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS pull-up resistance (idle state)",
          "symbol": "RPU",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 0.9,
          "typ": 1.2,
          "max": 1.575,
          "conditions": "VIN=VSS, idle state",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB FS pull-up resistance (device mode)",
          "symbol": "RPU",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 1.425,
          "typ": 2.3,
          "max": 3.09,
          "conditions": "VIN=VSS, in device mode",
          "source_page": 79,
          "source": "datasheet"
        },
        {
          "name": "USB LS cross-over voltage",
          "symbol": "VCRS",
          "kind": "electrical",
          "unit": "V",
          "min": 1.3,
          "typ": null,
          "max": 2,
          "conditions": "CL=200pF~600pF",
          "source_page": 80,
          "source": "datasheet"
        },
        {
          "name": "USB LS rise time",
          "symbol": "tR",
          "kind": "timing",
          "unit": "ns",
          "min": 75,
          "typ": null,
          "max": 300,
          "conditions": "CL=200pF~600pF, 10%~90% of |VOH-VOL|",
          "source_page": 80,
          "source": "datasheet"
        },
        {
          "name": "USB LS fall time",
          "symbol": "tF",
          "kind": "timing",
          "unit": "ns",
          "min": 75,
          "typ": null,
          "max": 300,
          "conditions": "CL=200pF~600pF, 10%~90% of |VOH-VOL|",
          "source_page": 80,
          "source": "datasheet"
        },
        {
          "name": "USB LS rise/fall time ratio",
          "symbol": "tRFMA",
          "kind": "timing",
          "unit": "%",
          "min": 80,
          "typ": null,
          "max": 125,
          "conditions": "CL=200pF~600pF",
          "source_page": 80,
          "source": "datasheet"
        },
        {
          "name": "USB LS pull-down resistance",
          "symbol": "RPD",
          "kind": "electrical",
          "unit": "kΩ",
          "min": 14.25,
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