SC92F7202X20U

{
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  "type": "component",
  "slug": "sc92f7202x20u",
  "title": "SC92F7202X20U",
  "brief": "SOC Shenzhen SinOne Microelectronics Microcontrollers (MCU/MPU/SOC), 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": [
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    "embedded processors & controllers",
    "sc92f7202x20u",
    "factory-2.0.0",
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  "component": {
    "mpn": "SC92F7202X20U",
    "manufacturer": "SOC Shenzhen SinOne Microelectronics",
    "package": "TSSOP-20",
    "pin_count": 20,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8603346231636869120",
    "parts": {
      "symbol": "sc92f7202x20u.kicad_sym",
      "footprint": "sc92f7202x20u.kicad_mod",
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      "model_3d_plain": "sc92f7202x20u-etched.glb",
      "model_3d_step": "sc92f7202x20u-etched.step",
      "model_3d_step_plain": "sc92f7202x20u.step",
      "lbr": "sc92f7202x20u.lbr"
    },
    "distributor_links": {
      "lcsc": "C22387050"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T09:41:47Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin; the datasheet gives an operating voltage of 2.4 V to 5.5 V (3.7 V to 5.5 V when running the 24 MHz system clock) and an absolute maximum of -0.3 V to 5.5 V."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin, the chip's reference potential."
      },
      {
        "number": "3",
        "name": "P1.0/INT00",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.0 with independently settable pull-up, also serving as external interrupt 0 input INT00."
      },
      {
        "number": "4",
        "name": "P1.1/INT01/RST",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.1, external interrupt input INT01, and reset pin RST; the DISRST code option selects whether it works as RST (0) or as a normal I/O (1)."
      },
      {
        "number": "5",
        "name": "P1.2/INT02/T0/RX/tCK",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.2, also external interrupt INT02, Timer 0 external count input T0, UART receive RX, and programming/emulation clock tCK."
      },
      {
        "number": "6",
        "name": "P1.3/INT03/T1/TX/tDIO",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.3, also external interrupt INT03, Timer 1 external count input T1, UART transmit TX, and programming/emulation data line tDIO."
      },
      {
        "number": "7",
        "name": "P1.6/AIN9",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.6, also ADC input channel 9 (AIN9)."
      },
      {
        "number": "8",
        "name": "P1.7/AIN8",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P1.7, also ADC input channel 8 (AIN8)."
      },
      {
        "number": "9",
        "name": "P2.7/PWM5/AIN7",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P2.7, also PWM5 output and ADC input channel 7 (AIN7)."
      },
      {
        "number": "10",
        "name": "P2.6/PWM4/AIN6",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P2.6, also PWM4 output and ADC input channel 6 (AIN6)."
      },
      {
        "number": "11",
        "name": "P2.5/PWM3/AIN5",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P2.5, also PWM3 output and ADC input channel 5 (AIN5)."
      },
      {
        "number": "12",
        "name": "P2.4/AIN4",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P2.4, also ADC input channel 4 (AIN4)."
      },
      {
        "number": "13",
        "name": "P2.1/INT25/AIN1",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P2.1, also external interrupt input INT25 and ADC input channel 1 (AIN1)."
      },
      {
        "number": "14",
        "name": "P2.0/INT24/AIN0",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P2.0, also external interrupt input INT24 and ADC input channel 0 (AIN0)."
      },
      {
        "number": "15",
        "name": "P0.5/INT21",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P0.5, also external interrupt input INT21."
      },
      {
        "number": "16",
        "name": "P0.4/INT20/COM4",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P0.4, also external interrupt input INT20 and software LCD common output COM4 (outputs 1/2 VDD when enabled)."
      },
      {
        "number": "17",
        "name": "P0.3/COM3",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P0.3, also software LCD common output COM3 (outputs 1/2 VDD when enabled)."
      },
      {
        "number": "18",
        "name": "P0.2/PWM2/COM2",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P0.2, also PWM2 output and software LCD common output COM2 (outputs 1/2 VDD when enabled)."
      },
      {
        "number": "19",
        "name": "P0.1/PWM1/COM1",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P0.1, also PWM1 output and software LCD common output COM1 (outputs 1/2 VDD when enabled)."
      },
      {
        "number": "20",
        "name": "P0.0/PWM0/COM0",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O P0.0, also PWM0 output and software LCD common output COM0 (outputs 1/2 VDD when enabled)."
      }
    ],
    "provenance": {
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        "guard_notes": [
          "extractor flagged: The pin configuration drawing on page 6 has scrambled text extraction, so the pin-to-name mapping wa; Pin 4 (P1.1/INT01/RST) function depends on the DISRST Customer Option bit set at programming time; t; Pins 5 and 6 (P1.2 tCK and P1.3 tDIO) are shared with the 2-wire programming/emulation interface, an"
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        "at": "2026-10-18T09:39:44"
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      "Manufacturer": "SOC Shenzhen SinOne Microelectronics",
      "Package": "TSSOP-20",
      "Category": "Embedded Processors & Controllers",
      "Pins": "20"
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        "quote": "BTM Base timer BTMIF EBTM IPBTM 004BH 8 9 H/W Auto 能",
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        "material": "PBT"
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          "name": "DC supply voltage (VDD/VSS)",
          "symbol": "VDD/VSS",
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          "typ": null,
          "max": 5.5,
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        {
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          "typ": null,
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          "conditions": "",
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        {
          "name": "Storage temperature",
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          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
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          "name": "Current through VDD",
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        {
          "name": "Current through VSS",
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          "min": null,
          "typ": null,
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        {
          "name": "Working voltage 1",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.7,
          "typ": null,
          "max": 5.5,
          "conditions": "System clock 24MHz",
          "source_page": 59,
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        },
        {
          "name": "Working voltage 2",
          "symbol": "VDD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": 5.5,
          "conditions": "System clock 12/6/2MHz",
          "source_page": 59,
          "source": "datasheet"
        },
        {
          "name": "Flash ROM IAP operation supply voltage",
          "symbol": "VDD(Flash)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3.7,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 59,
          "source": "datasheet"
        },
        {
          "name": "EEPROM IAP operation supply voltage",
          "symbol": "VDD(EEPROM)",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 59,
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        {
          "name": "Operating ambient temperature (recommended)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 59,
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        },
        {
          "name": "Power Down mode standby current",
          "symbol": "Ipd1",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 3,
          "max": 6,
          "conditions": "Power Down mode; VDD=5V, TA=+25℃",
          "source_page": 59,
          "source": "datasheet"
        },
        {
          "name": "Base Timer operating current",
          "symbol": "IBTM",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "BTMFS[3:0]=1000, one interrupt every 4.0 s; VDD=5V, TA=+25℃",
          "source_page": 59,
          "source": "datasheet"
        },
        {
          "name": "WDT current",
          "symbol": "IWDT",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 1,
          "max": 2,
          "conditions": "WDTCKS[2:0]=000, WDT overflow time 500ms; VDD=5V, TA=+25℃",
          "source_page": 59,
          "source": "datasheet"
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        {
          "name": "Input low voltage (VDD=5V)",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD=5V, TA=+25℃",
          "source_page": 59,
          "source": "datasheet"
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          "name": "Input low voltage, Schmitt inputs (VDD=5V)",
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          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "VDD=5V, TA=+25℃",
          "source_page": 59,
          "source": "datasheet"
        },
        {
          "name": "Internal 2.4V reference voltage output (VDD=5V)",
          "symbol": "VDD24",
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          "unit": "V",
          "min": 2.38,
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          "max": 2.42,
          "conditions": "VDD=5V; TA=-40~85℃",
          "source_page": 60,
          "source": "datasheet"
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          "name": "Power Down mode standby current (VDD=3.3V)",
          "symbol": "Ipd2",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 3,
          "max": 6,
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          "kind": "electrical",
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          "typ": null,
          "max": null,
          "conditions": "VDD=3.3V, TA=+25℃",
          "source_page": 60,
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          "name": "Input low voltage, Schmitt inputs (VDD=3.3V)",
          "symbol": "VIL4",
          "kind": "electrical",
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          "min": -0.2,
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          "source_page": 60,
          "source": "datasheet"
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        {
          "name": "Internal 2.4V reference voltage output (VDD=3.3V)",
          "symbol": "VDD24",
          "kind": "electrical",
          "unit": "V",
          "min": 2.38,
          "typ": 2.4,
          "max": 2.42,
          "conditions": "VDD=3.3V; TA=-40~85℃",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "Power Down mode wake-up time",
          "symbol": "TPDW",
          "kind": "timing",
          "unit": "us",
          "min": null,
          "typ": 65,
          "max": 130,
          "conditions": "VDD=2.4~5.5V, TA=25℃",
          "source_page": 61,
          "source": "datasheet"
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        {
          "name": "Reset pulse width",
          "symbol": "TReset",
          "kind": "timing",
          "unit": "us",
          "min": 18,
          "typ": null,
          "max": null,
          "conditions": "Active low; VDD=2.4~5.5V, TA=25℃",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "RC oscillator frequency (fHRC)",
          "symbol": "fHRC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 23.76,
          "typ": 24,
          "max": 24.24,
          "conditions": "VDD=2.4~5.5V, TA=-40~85℃",
          "source_page": 61,
          "source": "datasheet"
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          "name": "ADC supply voltage 1 (Vref=2.4V)",
          "symbol": "VAD1",
          "kind": "electrical",
          "unit": "V",
          "min": 2.7,
          "typ": 5,
          "max": 5.5,
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          "source_page": 61,
          "source": "datasheet"
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          "name": "ADC supply voltage 2 (Vref=VDD)",
          "symbol": "VAD2",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": 5,
          "max": 5.5,
          "conditions": "Vref=VDD; TA=25℃",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "ADC input resistance",
          "symbol": "RAIN",
          "kind": "electrical",
          "unit": "MΩ",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "VIN=5V; TA=25℃",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 1",
          "symbol": "IADC1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "ADC module on; VDD=5V; TA=25℃",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 2",
          "symbol": "IADC2",
          "kind": "electrical",
          "unit": "mA",
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          "typ": null,
          "max": 1.8,
          "conditions": "ADC module on; VDD=3.3V; TA=25℃",
          "source_page": 61,
          "source": "datasheet"
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      ]
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