SC92F8462BX20U

{
  "schema_version": 1,
  "type": "component",
  "slug": "sc92f8462bx20u",
  "title": "SC92F8462BX20U",
  "brief": "SOC(Shenzhen SinOne Microelectronics) Microcontroller Units (MCUs/MPUs/SOCs), TSSOP-20. 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",
    "sc92f8462bx20u",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SC92F8462BX20U",
    "manufacturer": "SOC(Shenzhen SinOne Microelectronics)",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/92fedd47e46c9424305a6c51e24f4057.pdf",
    "parts": {
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      "footprint": "sc92f8462bx20u.kicad_mod",
      "model_3d": "sc92f8462bx20u-hero.glb",
      "model_3d_plain": "sc92f8462bx20u-etched.glb",
      "model_3d_step": "sc92f8462bx20u-etched.step",
      "model_3d_step_plain": "sc92f8462bx20u.step",
      "lbr": "sc92f8462bx20u.lbr"
    },
    "distributor_links": {
      "lcsc": "C367191"
    },
    "distributor_check": {
      "checked_at": "2026-10-27T00:58:55Z",
      "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": "Supply pin; operating voltage is 2.9V to 5.5V above a 12MHz system clock and 2.4V to 5.5V at or below 12MHz."
      },
      {
        "number": "2",
        "name": "P1.0/CMOD",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.0 that also serves as the CMOD pin for the external touch-key capacitor."
      },
      {
        "number": "3",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground reference pin."
      },
      {
        "number": "4",
        "name": "P1.1/INT01/TK22/RST",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.1 that can be used as external reset pin RST when DISRST is set to 0 in the Customer Option, and also as external interrupt INT01 input and touch channel TK22."
      },
      {
        "number": "5",
        "name": "P1.2/INT02/T0/RX0/TK21/tCK",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.2 that also serves as T0 external counter input, UART0 receive RX0, external interrupt INT02, touch channel TK21 (avoid when using TK debug) and tCK programming/emulation clock."
      },
      {
        "number": "6",
        "name": "P1.3/INT03/T1/TX0/TK20/tDIO",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.3 that also serves as T1 external counter input, UART0 transmit TX0, external interrupt INT03, touch channel TK20 (avoid when using TK debug) and tDIO programming/emulation data line."
      },
      {
        "number": "7",
        "name": "P1.4/INT10/AIN9/TK19",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.4 that also serves as external interrupt INT10, ADC input AIN9 and touch channel TK19."
      },
      {
        "number": "8",
        "name": "P1.5/INT11/AIN8/TK18",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.5 that also serves as external interrupt INT11, ADC input AIN8 and touch channel TK18."
      },
      {
        "number": "9",
        "name": "P2.7/PWM5/AIN5/TK15",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.7 that also serves as PWM5 output, ADC input AIN5 and touch channel TK15."
      },
      {
        "number": "10",
        "name": "P2.6/PWM4/AIN4/TK14",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.6 that also serves as PWM4 output, ADC input AIN4 and touch channel TK14."
      },
      {
        "number": "11",
        "name": "P2.5/PWM3/AIN3/TK13",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.5 that also serves as PWM3 output, ADC input AIN3 and touch channel TK13."
      },
      {
        "number": "12",
        "name": "P2.4/AIN2/TK12",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.4 that also serves as ADC input AIN2 and touch channel TK12."
      },
      {
        "number": "13",
        "name": "P2.1/INT25/MISO/RX1/TK9",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.1 that also serves as external interrupt INT25, SPI master-in/slave-out MISO, UART1 receive RX1 and touch channel TK9."
      },
      {
        "number": "14",
        "name": "P2.0/INT24/MOSI/TX1/SDA/TK8",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.0 that also serves as external interrupt INT24, SPI master-out/slave-in MOSI, UART1 transmit TX1, TWI SDA and touch channel TK8."
      },
      {
        "number": "15",
        "name": "P0.5/INT21/SCK/TK5",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.5 that also serves as external interrupt INT21, SPI and TWI clock SCK and touch channel TK5."
      },
      {
        "number": "16",
        "name": "P0.4/INT20/COM4/TK4",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.4 that also serves as external interrupt INT20, software LCD common COM4 (driven at 1/2VDD when selected) and touch channel TK4."
      },
      {
        "number": "17",
        "name": "P0.3/COM3/TK3",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.3 that also serves as software LCD common COM3 (driven at 1/2VDD when selected) and touch channel TK3."
      },
      {
        "number": "18",
        "name": "P0.2/PWM2/COM2/TK2",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.2 that also serves as PWM2 output, software LCD common COM2 (driven at 1/2VDD when selected) and touch channel TK2."
      },
      {
        "number": "19",
        "name": "P0.1/PWM1/COM1/TK1",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.1 that also serves as PWM1 output, software LCD common COM1 (driven at 1/2VDD when selected) and touch channel TK1."
      },
      {
        "number": "20",
        "name": "P0.0/PWM0/COM0/TK0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.0 that also serves as PWM0 output, software LCD common COM0 (driven at 1/2VDD when selected) 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: Pins 19 (P0.1) and 20 (P0.0) are taken from the TSSOP20 pin diagram on page 8 and the general P0.0~P; Ordering code SC92F8462BX20U is listed as TSSOP20L on page 85. The 20PIN column of the page 7-9 pin "
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        "cost_usd": 0.0651,
        "at": "2026-10-27T00:58:14"
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      "datasheet": {
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        "pages": 91,
        "sha256": "c7a01716029b75ca",
        "source_tier": "lcsc"
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      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "described": 20,
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        "refuses_to_fabricate": true
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  "metadata": {
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      "Manufacturer": "SOC(Shenzhen SinOne Microelectronics)",
      "Package": "TSSOP-20",
      "Category": "Embedded Processors & Controllers",
      "Pins": "20"
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    "appearance": {
      "housing": {
        "quote": "BTM Base timer BTMIF EBTM IPBTM 004BH 10 9 H/W Auto 能",
        "page": 29,
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        "material": "PBT"
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          "name": "DC supply voltage",
          "symbol": "VDD/VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
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        {
          "name": "Voltage on any pin",
          "symbol": "",
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          "unit": "V",
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          "max": null,
          "conditions": "max printed as VDD+0.3",
          "source_page": 81,
          "source": "datasheet"
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        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 81,
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        },
        {
          "name": "Storage temperature",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
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        },
        {
          "name": "Operating voltage",
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          "min": 2.9,
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          "max": 5.5,
          "conditions": "system clock >12MHz",
          "source_page": 81,
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        },
        {
          "name": "Operating voltage",
          "symbol": "VDD",
          "kind": "recommended_operating",
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          "min": 2.4,
          "typ": null,
          "max": 5.5,
          "conditions": "system clock ≤12MHz",
          "source_page": 81,
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        },
        {
          "name": "Operating ambient temperature",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 81,
          "source": "datasheet"
        },
        {
          "name": "Standby current (Power Down mode)",
          "symbol": "Ipd1",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VDD=5V, TA=+25℃; Power Down mode",
          "source_page": 81,
          "source": "datasheet"
        },
        {
          "name": "Base Timer operating current",
          "symbol": "IBTM",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 5.4,
          "max": 7,
          "conditions": "BTMFS[3:0]=1000; one interrupt every 4.0 s",
          "source_page": 81,
          "source": "datasheet"
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        {
          "name": "WDT current",
          "symbol": "IWDT",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 6.1,
          "max": 7.3,
          "conditions": "WDTCKS[2:0]=000",
          "source_page": 81,
          "source": "datasheet"
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        {
          "name": "Touch key operating current (high sensitivity mode)",
          "symbol": "ITK1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.3,
          "max": 1.7,
          "conditions": "high sensitivity mode",
          "source_page": 81,
          "source": "datasheet"
        },
        {
          "name": "Touch key operating current (high reliability mode)",
          "symbol": "ITK2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.4,
          "max": 0.6,
          "conditions": "high reliability mode",
          "source_page": 81,
          "source": "datasheet"
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        {
          "name": "Input low voltage",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD=5V; max printed as 0.3VDD",
          "source_page": 81,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage (Schmitt trigger RST/tCK/SCK)",
          "symbol": "VIL2",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "Schmitt trigger input RST/tCK/SCK; max printed as 0.2VDD",
          "source_page": 81,
          "source": "datasheet"
        },
        {
          "name": "Internal reference 2.4V voltage output",
          "symbol": "VDD24",
          "kind": "electrical",
          "unit": "V",
          "min": 2.38,
          "typ": 2.4,
          "max": 2.42,
          "conditions": "TA=-40~85℃",
          "source_page": 81,
          "source": "datasheet"
        },
        {
          "name": "Standby current (Power Down mode)",
          "symbol": "Ipd2",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VDD=3.3V, TA=+25℃; Power Down mode",
          "source_page": 82,
          "source": "datasheet"
        },
        {
          "name": "Touch key operating current (high sensitivity mode)",
          "symbol": "ITK3",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 1.2,
          "max": 1.5,
          "conditions": "VDD=3.3V, TA=+25℃; high sensitivity mode",
          "source_page": 82,
          "source": "datasheet"
        },
        {
          "name": "Touch key operating current (high reliability mode)",
          "symbol": "ITK4",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 0.3,
          "max": 0.4,
          "conditions": "VDD=3.3V, TA=+25℃; high reliability mode",
          "source_page": 82,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage",
          "symbol": "VIL3",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V; max printed as 0.3VDD",
          "source_page": 82,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage (Schmitt trigger RST/tCK/SCK)",
          "symbol": "VIL4",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V; Schmitt trigger input RST/tCK/SCK; max printed as 0.2VDD",
          "source_page": 82,
          "source": "datasheet"
        },
        {
          "name": "Internal reference 2.4V voltage output",
          "symbol": "VDD24",
          "kind": "electrical",
          "unit": "V",
          "min": 2.38,
          "typ": 2.4,
          "max": 2.42,
          "conditions": "TA=-40~85℃",
          "source_page": 82,
          "source": "datasheet"
        },
        {
          "name": "Power On Reset time",
          "symbol": "TPOR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "Power Down mode wake-up time",
          "symbol": "TPDW",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "Reset pulse width",
          "symbol": "TReset",
          "kind": "timing",
          "unit": "μs",
          "min": 18,
          "typ": null,
          "max": null,
          "conditions": "active low",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "RC oscillator frequency stability",
          "symbol": "fHRC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 23.76,
          "typ": 24,
          "max": 24.24,
          "conditions": "VDD=3.0~5.5V, TA=-20~85℃",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "ADC supply voltage",
          "symbol": "VAD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "ADC input resistance",
          "symbol": "RAIN",
          "kind": "electrical",
          "unit": "M",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "VIN=5V",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 1",
          "symbol": "IADC1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.7,
          "max": 3.2,
          "conditions": "ADC module on, VDD=5V",
          "source_page": 83,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 2",
          "symbol": "IADC2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": 2.1,
          "max": 2.5,
          "conditions": "ADC module on, VDD=3.3V",
          "source_page": 83,
          "source": "datasheet"
        }
      ]
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