HC32F146KATA-LQFP64

{
  "schema_version": 1,
  "type": "component",
  "slug": "hc32f146kata-lqfp64",
  "title": "HC32F146KATA-LQFP64",
  "brief": "XHSC Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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",
    "hc32f146kata-lqfp64",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "HC32F146KATA-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/8588907787674271744",
    "parts": {
      "symbol": "hc32f146kata-lqfp64.kicad_sym",
      "footprint": "hc32f146kata-lqfp64.kicad_mod",
      "model_3d": "hc32f146kata-lqfp64-hero.glb",
      "model_3d_plain": "hc32f146kata-lqfp64-etched.glb",
      "model_3d_step": "hc32f146kata-lqfp64-etched.step",
      "model_3d_step_plain": "hc32f146kata-lqfp64.step",
      "lbr": "hc32f146kata-lqfp64.lbr"
    },
    "distributor_links": {
      "lcsc": "C784646"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T08:29:58Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "error"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital power supply, 2.7 V to 5.5 V; a ceramic bypass of about 0.1 µF should be placed close to the DVCC-DVSS pins."
      },
      {
        "number": "2",
        "name": "P00",
        "type": "bidirectional",
        "description": "General-purpose I/O P00 (circuit type B) with alternate functions INT00_2, SEG29, RTS6_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "3",
        "name": "P01",
        "type": "bidirectional",
        "description": "General-purpose I/O P01 (circuit type B) with alternate functions INT01_2, SEG30, SCS62_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "4",
        "name": "P02",
        "type": "bidirectional",
        "description": "General-purpose I/O P02 (circuit type B) with alternate functions INT02_2, SEG31, SCS61_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "5",
        "name": "P03",
        "type": "bidirectional",
        "description": "General-purpose I/O P03 (circuit type B) with alternate functions INT00_1, SEG32, SCS60_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "6",
        "name": "P04",
        "type": "bidirectional",
        "description": "General-purpose I/O P04 (circuit type B) with alternate functions INT01_1, SEG33, SCK6_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "7",
        "name": "P05",
        "type": "bidirectional",
        "description": "General-purpose I/O P05 (circuit type B) with alternate functions INT02_1, SEG34, SOT6_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "8",
        "name": "P06",
        "type": "bidirectional",
        "description": "General-purpose I/O P06 (circuit type C, LCD supply input) with alternate functions INT03_1, R43, SIN6_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "9",
        "name": "P07",
        "type": "bidirectional",
        "description": "General-purpose I/O P07 (circuit type C, LCD supply input) with alternate functions ADTG_1, R33, SCS50_0, NMIX; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "10",
        "name": "P10",
        "type": "bidirectional",
        "description": "General-purpose I/O P10 (circuit type C, LCD supply input) with alternate functions INT00_0, R23, SCK5_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "11",
        "name": "P11",
        "type": "bidirectional",
        "description": "General-purpose I/O P11 (circuit type A, analog input capable) with alternate functions INT01_0, R13, SOT5_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "12",
        "name": "P12",
        "type": "bidirectional",
        "description": "General-purpose I/O P12 (circuit type A, analog input capable) with alternate functions INT02_0, R03, SIN5_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "13",
        "name": "RSTB",
        "type": "input",
        "description": "External port reset input, active low (circuit type F: CMOS Schmitt input with pull-up about 52 kΩ)."
      },
      {
        "number": "14",
        "name": "P13",
        "type": "bidirectional",
        "description": "Low-speed crystal input XLI (32.768 kHz) or external low-speed clock input, also general-purpose I/O P13 with alternate function SOT5_2 (circuit type G)."
      },
      {
        "number": "15",
        "name": "P14",
        "type": "bidirectional",
        "description": "Low-speed crystal output XLO, also general-purpose I/O P14 with alternate function SIN5_2 (circuit type G); usable as I/O when an external clock is applied to XLI."
      },
      {
        "number": "16",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground pin (DVSS = 0 V)."
      },
      {
        "number": "17",
        "name": "P15",
        "type": "bidirectional",
        "description": "High-speed crystal output XHO (4-16 MHz), also general-purpose I/O P15 (circuit type G); usable as I/O when an external clock is applied to XHI."
      },
      {
        "number": "18",
        "name": "P16",
        "type": "bidirectional",
        "description": "High-speed crystal input XHI (4-16 MHz) or external high-speed clock input, also general-purpose I/O P16 (circuit type G)."
      },
      {
        "number": "19",
        "name": "P20",
        "type": "bidirectional",
        "description": "Mode-select input MD (low = normal operation, high = Flash serial programming mode), also general-purpose I/O P20 with SEG35; MD must be tied directly to DVCC or DVSS (circuit type E, Schmitt input with internal pull-down)."
      },
      {
        "number": "20",
        "name": "P21",
        "type": "bidirectional",
        "description": "General-purpose I/O P21 (circuit type B) with alternate functions INT04_1, COM7, SEG36, SCK4_1, TIOA3_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "21",
        "name": "P22",
        "type": "bidirectional",
        "description": "General-purpose I/O P22 (circuit type B) with alternate functions INT05_1, COM6, SEG37, SOT4_1, TIOB3_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "22",
        "name": "P23",
        "type": "bidirectional",
        "description": "General-purpose I/O P23 (circuit type B) with alternate functions INT06_1, COM5, SEG38, SIN4_1, TIOB2_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "23",
        "name": "P24",
        "type": "bidirectional",
        "description": "General-purpose I/O P24 (circuit type B) with alternate functions INT07_1, COM4, SEG39, CTS4_1, TIOA2_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "24",
        "name": "P25",
        "type": "bidirectional",
        "description": "General-purpose I/O P25 (circuit type B) with alternate functions INT03_2, SEG0, RTS4_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "25",
        "name": "P26",
        "type": "bidirectional",
        "description": "General-purpose I/O P26 (circuit type B) with alternate functions INT04_2, SEG1, SCS41_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "26",
        "name": "P27",
        "type": "bidirectional",
        "description": "General-purpose I/O P27 (circuit type B) with alternate functions INT05_2, SEG2, SCS40_1; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "27",
        "name": "P30",
        "type": "bidirectional",
        "description": "General-purpose I/O P30 (circuit type B) with alternate functions SWCLK (debug clock), SEG3, SIN4_0, TIOB3_0; the debug pin must only be set as output when used as GPIO or peripheral."
      },
      {
        "number": "28",
        "name": "P31",
        "type": "bidirectional",
        "description": "General-purpose I/O P31 (circuit type B) with alternate functions SWDIO (debug data), SEG4, SOT4_0, TIOA3_0; the debug pin must only be set as output when used as GPIO or peripheral."
      },
      {
        "number": "29",
        "name": "P32",
        "type": "bidirectional",
        "description": "General-purpose I/O P32 (circuit type B) with alternate functions INT03_0, SEG5, SCK4_0, TIOA2_2; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "30",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground pin (DVSS = 0 V)."
      },
      {
        "number": "31",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog ground pin (AVSS = 0 V) for the ADC and operational amplifiers."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_out",
        "description": "Internal regulator filter-capacitor pin; a bypass capacitor of about 4.7 µF must be connected to VDD for the internal digital supply regulator."
      },
      {
        "number": "33",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital power supply pin, 2.7 V to 5.5 V (second DVCC pin)."
      },
      {
        "number": "34",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog power supply; must be the same supply as DVCC (2.7 V to 5.5 V)."
      },
      {
        "number": "35",
        "name": "P40",
        "type": "bidirectional",
        "description": "General-purpose I/O P40 (circuit type A, analog input capable) with alternate functions ADTG_0, COM3, OPAP0, CTS4_0, TIOB2_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "36",
        "name": "P41",
        "type": "bidirectional",
        "description": "General-purpose I/O P41 (circuit type B) with alternate functions COM2, OPAM0, RTS4_0, TIOA2_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "37",
        "name": "P42",
        "type": "bidirectional",
        "description": "General-purpose I/O P42 (circuit type B) with alternate functions COM1, OPAO0, SCS41_0, TIOB1_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "38",
        "name": "P43",
        "type": "bidirectional",
        "description": "General-purpose I/O P43 (circuit type A, analog input capable) with alternate functions INT04_0, A0, COM0, SCS40_0, TIOA1_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "39",
        "name": "P44",
        "type": "bidirectional",
        "description": "General-purpose I/O P44 (circuit type A, analog input capable) with alternate functions INT05_0, A1, SEG6, OPAP1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "40",
        "name": "P45",
        "type": "bidirectional",
        "description": "General-purpose I/O P45 (circuit type A, analog input capable) with alternate functions INT06_0, A2, SEG7, OPAM1, TIOB0_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "41",
        "name": "P46",
        "type": "bidirectional",
        "description": "General-purpose I/O P46 (circuit type A, analog input capable) with alternate functions INT07_0, A3, SEG8, OPAO1, TIOA0_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "42",
        "name": "P47",
        "type": "bidirectional",
        "description": "General-purpose I/O P47 (circuit type A, analog input capable) with alternate functions INT08_1, A4, SEG9, TIOB0_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "43",
        "name": "P50",
        "type": "bidirectional",
        "description": "General-purpose I/O P50 (circuit type A, analog input capable) with alternate functions INT09_1, A5, SEG10, TIOA0_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "44",
        "name": "P51",
        "type": "bidirectional",
        "description": "General-purpose I/O P51 (circuit type A, analog input capable) with alternate functions INT10_1, A6, SEG11, TIOB1_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "45",
        "name": "P52",
        "type": "bidirectional",
        "description": "General-purpose I/O P52 (circuit type A, analog input capable) with alternate functions INT11_1, A7, SEG12, TIOA1_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "46",
        "name": "P53",
        "type": "bidirectional",
        "description": "General-purpose I/O P53 (circuit type B) with alternate functions INT06_2, SEG13; CMOS Schmitt input, pull-up about 52 kΩ, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "47",
        "name": "P54",
        "type": "bidirectional",
        "description": "General-purpose I/O P54 (circuit type D, no analog input) with alternate function INT07_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "48",
        "name": "P55",
        "type": "bidirectional",
        "description": "General-purpose I/O P55 (circuit type D, no analog input) with alternate function INT08_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "49",
        "name": "P60",
        "type": "bidirectional",
        "description": "General-purpose I/O P60 (circuit type A, analog input capable) with alternate functions INT08_0, A8, SEG14, CTS6_0, TIOB1_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "50",
        "name": "P61",
        "type": "bidirectional",
        "description": "General-purpose I/O P61 (circuit type A, analog input capable) with alternate functions INT09_0, A9, Avref (ADC reference voltage input), SEG15, RTS6_0, TIOB2_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "51",
        "name": "P62",
        "type": "bidirectional",
        "description": "General-purpose I/O P62 (circuit type B) with alternate functions INT12_1, SEG16, SCS50_1, TIOB0_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "52",
        "name": "P63",
        "type": "bidirectional",
        "description": "General-purpose I/O P63 (circuit type B) with alternate functions INT13_1, SEG17, SCK5_1, TIOA0_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "53",
        "name": "P64",
        "type": "bidirectional",
        "description": "General-purpose I/O P64 (circuit type B) with alternate functions INT14_1, SEG18, SOT5_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "54",
        "name": "P65",
        "type": "bidirectional",
        "description": "General-purpose I/O P65 (circuit type B) with alternate functions INT15_1, SEG19, SIN5_1, IRCO_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "55",
        "name": "P66",
        "type": "bidirectional",
        "description": "General-purpose I/O P66 (circuit type B) with alternate functions INT09_2, SEG20; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "56",
        "name": "P67",
        "type": "bidirectional",
        "description": "General-purpose I/O P67 (circuit type B) with alternate functions INT10_2, SEG21, IRCO_2; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "57",
        "name": "P70",
        "type": "bidirectional",
        "description": "General-purpose I/O P70 (circuit type A, analog input capable) with alternate functions INT10_0, A10, SEG22, SCK6_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "58",
        "name": "P71",
        "type": "bidirectional",
        "description": "General-purpose I/O P71 (circuit type A, analog input capable) with alternate functions INT11_0, A11, SEG23, SOT6_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "59",
        "name": "P72",
        "type": "bidirectional",
        "description": "General-purpose I/O P72 (circuit type A, analog input capable) with alternate functions INT12_0, A12, SEG24, SIN6_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "60",
        "name": "P73",
        "type": "bidirectional",
        "description": "General-purpose I/O P73 (circuit type A, analog input capable) with alternate functions INT13_0, A13, SEG25, SCS62_0, IRCO_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "61",
        "name": "P74",
        "type": "bidirectional",
        "description": "General-purpose I/O P74 (circuit type A, analog input capable) with alternate functions INT14_0, A14, SEG26, SCS61_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "62",
        "name": "P75",
        "type": "bidirectional",
        "description": "General-purpose I/O P75 (circuit type A, analog input capable) with alternate functions INT15_0, A15, SEG27, SCS60_0; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "63",
        "name": "P76",
        "type": "bidirectional",
        "description": "General-purpose I/O P76 (circuit type B) with alternate functions INT11_2, SEG28, CTS6_1; CMOS Schmitt input, pull-up about 52 kΩ, optional open-drain output, IOH −5 mA / IOL 5 mA."
      },
      {
        "number": "64",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital ground pin (DVSS = 0 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: VDD is described only as the filter-capacitor pin for the internal regulator (about 4.7 µF); power_o; Crystal/clock pins are also GPIO ports (P13, P14, P15, P16). Typed as bidirectional for consistency ; MD is a mode-select input (must be tied to DVCC or DVSS) that is also port P20; typed as bidirection"
        ],
        "pages_sent": 48,
        "cost_usd": 0.214,
        "at": "2026-10-19T08:27:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588907787674271744",
        "pages": 94,
        "sha256": "5432c3d8e35770c9",
        "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": "hc32f146kata-lqfp64.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "hc32f146kata-lqfp64-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
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