SC92F8483M28U

{
  "schema_version": 1,
  "type": "component",
  "slug": "sc92f8483m28u",
  "title": "SC92F8483M28U",
  "brief": "SOC(Shenzhen SinOne Microelectronics) Microcontrollers (MCU/MPU/SOC), SOP-28. 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",
    "sc92f8483m28u",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SC92F8483M28U",
    "manufacturer": "SOC(Shenzhen SinOne Microelectronics)",
    "package": "SOP-28",
    "pin_count": 28,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/4841a6492b8c08e3d27830175e25b8ce.pdf",
    "parts": {
      "symbol": "sc92f8483m28u.kicad_sym",
      "footprint": "sc92f8483m28u.kicad_mod",
      "model_3d": "sc92f8483m28u-hero.glb",
      "model_3d_plain": "sc92f8483m28u-etched.glb",
      "model_3d_step": "sc92f8483m28u-etched.step",
      "model_3d_step_plain": "sc92f8483m28u.step",
      "lbr": "sc92f8483m28u.lbr"
    },
    "distributor_links": {
      "lcsc": "C22386986"
    },
    "distributor_check": {
      "checked_at": "2026-10-25T07:19:56Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply; recommended operating voltage is 2.0 V to 5.5 V with absolute maximum -0.3 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "P1.0/CMOD",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.0, also the CMOD pin for the external touch-key sensing capacitor."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference for the device."
      },
      {
        "number": "4",
        "name": "P5.1",
        "type": "bidirectional",
        "description": "General-purpose I/O P5.1 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "5",
        "name": "P5.0",
        "type": "bidirectional",
        "description": "General-purpose I/O P5.0 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "6",
        "name": "P1.1/INT01/TK22/RST",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.1, external interrupt INT01 input, touch channel TK22, and external reset pin RST when enabled by the DISRST Code Option; RST is a Schmitt-trigger input."
      },
      {
        "number": "7",
        "name": "P1.2/INT02/T0/RX0/TK21/tCK",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.2 with INT02, Timer0 external input T0, UART0 RX0, touch channel TK21, and JTAG clock tCK; tCK is dedicated when DISJTG=0 and TK21 should be avoided if TK debug is used."
      },
      {
        "number": "8",
        "name": "P1.3/INT03/T1/TX0/TK20/tDIO",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.3 with INT03, Timer1 external input T1, UART0 TX0, touch channel TK20, and JTAG data tDIO; tDIO is dedicated when DISJTG=0 and TK20 should be avoided if TK debug is used."
      },
      {
        "number": "9",
        "name": "P1.4/INT10/AIN9/TK19",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.4 with external interrupt INT10, ADC input AIN9, and touch channel TK19."
      },
      {
        "number": "10",
        "name": "P1.5/INT11/AIN8/TK18",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.5 with external interrupt INT11, ADC input AIN8, and touch channel TK18."
      },
      {
        "number": "11",
        "name": "P1.6/INT12/AIN7/TK17",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.6 with external interrupt INT12, ADC input AIN7, and touch channel TK17."
      },
      {
        "number": "12",
        "name": "P1.7/INT13/AIN6/TK16",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.7 with external interrupt INT13, ADC input AIN6, and touch channel TK16."
      },
      {
        "number": "13",
        "name": "P2.7/PWM5/AIN5/TK15",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.7 with PWM5 output, ADC input AIN5, and touch channel TK15."
      },
      {
        "number": "14",
        "name": "P2.6/PWM4/AIN4/TK14",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.6 with PWM4 output, ADC input AIN4, and touch channel TK14."
      },
      {
        "number": "15",
        "name": "P2.5/PWM3/AIN3/TK13",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.5 with PWM3 output, ADC input AIN3, and touch channel TK13."
      },
      {
        "number": "16",
        "name": "P2.4/AIN2/TK12",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.4 with ADC input AIN2 and touch channel TK12."
      },
      {
        "number": "17",
        "name": "P2.3/AIN1/TK11",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.3 with ADC input AIN1 and touch channel TK11 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "18",
        "name": "P2.2/AIN0/TK10",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.2 with ADC input AIN0 and touch channel TK10 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "19",
        "name": "P2.1/INT25/MISO/RX1/TK9",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.1 with external interrupt INT25, SPI MISO, UART1 RX1, and touch channel TK9."
      },
      {
        "number": "20",
        "name": "P2.0/INT24/MOSI/TX1/SDA/TK8",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.0 with external interrupt INT24, SPI MOSI, UART1 TX1, TWI SDA, and touch channel TK8."
      },
      {
        "number": "21",
        "name": "P0.7/INT23/T2/TK7",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.7 with external interrupt INT23, Timer2 external counter input T2, and touch channel TK7 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "22",
        "name": "P0.6/INT22/T2EX/TK6",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.6 with external interrupt INT22, Timer2 capture/reload input T2EX, and touch channel TK6 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "23",
        "name": "P0.5/INT21/SCK/TK5",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.5 with external interrupt INT21, SPI/TWI clock SCK, and touch channel TK5."
      },
      {
        "number": "24",
        "name": "P0.4/INT20/COM4/TK4",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.4 with external interrupt INT20, LCD common COM4, and touch channel TK4 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "25",
        "name": "P0.3/COM3/TK3",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.3 with LCD common COM3 and touch channel TK3 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "26",
        "name": "P0.2/PWM2/COM2/TK2",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.2 with PWM2 output, LCD common COM2, and touch channel TK2 (present only on the SOP28/TSSOP28 package)."
      },
      {
        "number": "27",
        "name": "P0.1/PWM1/COM1/TK1",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.1 with PWM1 output, LCD common COM1, and touch channel TK1."
      },
      {
        "number": "28",
        "name": "P0.0/PWM0/COM0/TK0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.0 with PWM0 output, LCD common COM0, and touch channel TK0."
      }
    ],
    "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 26 function description in the datasheet's SOP28 pin table (page 12) reads 'P0.2: GPIO P0.4', wh; Pins 4, 5, 17, 18, 21, 22, 24, 25, 26 and 27/28 are shown with '-' in the SOP20/SOP16 columns; the S; Pin 6 (P1.1/RST) acts as the external RST pin only when the DISRST Customer Option is set accordingl"
        ],
        "pages_sent": 51,
        "cost_usd": 0.2478,
        "at": "2026-10-25T07:19:38"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/4841a6492b8c08e3d27830175e25b8ce.pdf",
        "pages": 113,
        "sha256": "c2c16d34c2600c60",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 28,
        "described": 28,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sc92f8483m28u.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          17.9,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b889a13dbe9ec59e79fa9f1b5118b00bfa54f9582392335ff3365b64afc264b1",
        "checked": "2026-10-25",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sc92f8483m28u-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          10.3,
          17.9,
          2.75
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "d1de509e3d40f1bb911240e3f22e922546fb93690f9770f10b0a497162a635e4",
        "checked": "2026-10-25",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SOC(Shenzhen SinOne Microelectronics)",
      "Package": "SOP-28",
      "Category": "Embedded Processors & Controllers",
      "Pins": "28"
    },
    "appearance": {
      "housing": {
        "quote": "BTM Base timer BTMIF EBTM IPBTM 004BH 10 9 H/W Auto 能",
        "page": 50,
        "doc": "ds.pdf",
        "material": "PBT"
      },
      "version": 1,
      "datasheet_sha256": "c2c16d34c2600c60db46853b5f06c81e337e5ba2d4593ee94a98a0e73dcba957"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "c2c16d34c2600c60db46853b5f06c81e337e5ba2d4593ee94a98a0e73dcba957",
      "rows": [
        {
          "name": "VDD/VSS DC supply voltage",
          "symbol": "VDD/VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Voltage on any pin (input/output)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature (absolute maximum)",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Current through VDD",
          "symbol": "IVDD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Current through VSS",
          "symbol": "IVSS",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 200,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2,
          "typ": null,
          "max": 5.5,
          "conditions": "System clock frequency 32MHz",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 105,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Flash ROM endurance (erase/write cycles)",
          "symbol": "NEND",
          "kind": "electrical",
          "unit": "Cycles",
          "min": 100000,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Flash ROM data retention time",
          "symbol": "TDR",
          "kind": "electrical",
          "unit": "Years",
          "min": 100,
          "typ": null,
          "max": null,
          "conditions": "TA = +25℃",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Standby current (Power Down mode), VDD=5V",
          "symbol": "Ipd1",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 2.5,
          "max": 6,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Base Timer operating current, VDD=5V",
          "symbol": "IBTM",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.3,
          "max": 3,
          "conditions": "BTMFS[3:0]=1000; one interrupt every 4.0 s",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "WDT current, VDD=5V",
          "symbol": "IWDT",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1.3,
          "max": 3,
          "conditions": "WDTCKS[2:0]=000; WDT overflow time 500ms",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "High-sensitivity touch key operating current, VDD=5V",
          "symbol": "ITK1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.8,
          "max": 1.2,
          "conditions": "",
          "source_page": 99,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage, VDD=5V",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 100,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage, Schmitt trigger inputs, VDD=5V",
          "symbol": "VIL2",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "Schmitt trigger inputs: RST, tCK/tDIO, RX0, SSI inputs, INT0~2, FLT, timer clock and capture inputs",
          "source_page": 100,
          "source": "datasheet"
        },
        {
          "name": "Standby current (Power Down mode), VDD=3.3V",
          "symbol": "Ipd2",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 2.5,
          "max": 6,
          "conditions": "",
          "source_page": 100,
          "source": "datasheet"
        },
        {
          "name": "High-sensitivity touch key operating current, VDD=3.3V",
          "symbol": "ITK2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.8,
          "max": 1.2,
          "conditions": "",
          "source_page": 100,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage, VDD=3.3V",
          "symbol": "VIL3",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 100,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage, Schmitt trigger inputs, VDD=3.3V",
          "symbol": "VIL4",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "Schmitt trigger inputs: RST, tCK/tDIO, RX0, SSI inputs, INT0~2, FLT, timer clock and capture inputs",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Power Down mode wake-up time",
          "symbol": "TPDW",
          "kind": "timing",
          "unit": "μs",
          "min": null,
          "typ": 65,
          "max": 130,
          "conditions": "",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Reset pulse width",
          "symbol": "TReset",
          "kind": "timing",
          "unit": "μs",
          "min": 18,
          "typ": null,
          "max": null,
          "conditions": "Active low",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Internal RC oscillator frequency (fHRC)",
          "symbol": "fHRC",
          "kind": "tolerance",
          "unit": "MHz",
          "min": 31.36,
          "typ": 32,
          "max": 32.64,
          "conditions": "VDD=2.0~5.5V, TA=-40~105℃",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "ADC supply voltage 1",
          "symbol": "VAD1",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": 5,
          "max": 5.5,
          "conditions": "Vref = 2.4V",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "ADC supply voltage 2",
          "symbol": "VAD2",
          "kind": "electrical",
          "unit": "V",
          "min": 2,
          "typ": 5,
          "max": 5.5,
          "conditions": "Vref = 1.024V or Vref = VDD",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Internal reference voltage 1.024V",
          "symbol": "VREF1",
          "kind": "electrical",
          "unit": "V",
          "min": 1.004,
          "typ": 1.024,
          "max": 1.044,
          "conditions": "VDD = 5V or 3.3V",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Internal reference voltage 2.4V",
          "symbol": "VREF2",
          "kind": "electrical",
          "unit": "V",
          "min": 2.38,
          "typ": 2.4,
          "max": 2.42,
          "conditions": "",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Internal reference voltage 2.048V",
          "symbol": "VREF3",
          "kind": "electrical",
          "unit": "V",
          "min": 2.028,
          "typ": 2.048,
          "max": 2.068,
          "conditions": "",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "ADC input resistance",
          "symbol": "RAIN",
          "kind": "electrical",
          "unit": "M",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "VIN=5V",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 1",
          "symbol": "IADC1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "VDD=5V",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 2",
          "symbol": "IADC2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "VDD=3.3V",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Differential nonlinearity error (DNL)",
          "symbol": "DNL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "VDD=5V, VREF=5V",
          "source_page": 101,
          "source": "datasheet"
        },
        {
          "name": "Integral nonlinearity error (INL)",
          "symbol": "INL",
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