SC92F7352X20U

{
  "schema_version": 1,
  "type": "component",
  "slug": "sc92f7352x20u",
  "title": "SC92F7352X20U",
  "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": [
    "component",
    "embedded processors & controllers",
    "sc92f7352x20u",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SC92F7352X20U",
    "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/8588883736587358208",
    "parts": {
      "symbol": "sc92f7352x20u.kicad_sym",
      "footprint": "sc92f7352x20u.kicad_mod",
      "model_3d": "sc92f7352x20u-hero.glb",
      "model_3d_plain": "sc92f7352x20u-etched.glb",
      "model_3d_step": "sc92f7352x20u-etched.step",
      "model_3d_step_plain": "sc92f7352x20u.step",
      "lbr": "sc92f7352x20u.lbr"
    },
    "distributor_links": {
      "lcsc": "C221396"
    },
    "distributor_check": {
      "checked_at": "2026-10-18T13:36:49Z",
      "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 operating voltage is 2.4V to 5.5V, with 3.7V to 5.5V required for 24MHz system clock."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "3",
        "name": "P1.0/INT00",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.0, also external interrupt 0 input 0 (INT00)."
      },
      {
        "number": "4",
        "name": "P1.1/INT01/RST",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.1, also external interrupt 0 input 1 (INT01) and reset pin (RST, active low); the RST function is selected by Customer Option DISRST."
      },
      {
        "number": "5",
        "name": "P1.2/INT02/T0/RX/tCK",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.2, also external interrupt 0 input 2 (INT02), Timer0 external count input (T0), UART receive (RX), and programming/emulation clock line (tCK)."
      },
      {
        "number": "6",
        "name": "P1.3/INT03/T1/TX/tDIO",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.3, also external interrupt 0 input 3 (INT03), Timer1 external count input (T1), UART transmit (TX), and programming/emulation data line (tDIO)."
      },
      {
        "number": "7",
        "name": "P1.6/AIN9",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.6, also ADC input channel 9 (AIN9)."
      },
      {
        "number": "8",
        "name": "P1.7/AIN8",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.7, also ADC input channel 8 (AIN8)."
      },
      {
        "number": "9",
        "name": "P2.7/PWM5/AIN7",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.7, also PWM5 output (PWM5) and ADC input channel 7 (AIN7)."
      },
      {
        "number": "10",
        "name": "P2.6/PWM4/AIN6",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.6, also PWM4 output (PWM4) and ADC input channel 6 (AIN6)."
      },
      {
        "number": "11",
        "name": "P2.5/PWM3/AIN5",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.5, also PWM3 output (PWM3) and ADC input channel 5 (AIN5)."
      },
      {
        "number": "12",
        "name": "P2.4/AIN4",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.4, also ADC input channel 4 (AIN4)."
      },
      {
        "number": "13",
        "name": "P2.1/INT25/AIN1",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.1, also external interrupt 2 input 5 (INT25) and ADC input channel 1 (AIN1)."
      },
      {
        "number": "14",
        "name": "P2.0/INT24/AIN0",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.0, also external interrupt 2 input 4 (INT24) and ADC input channel 0 (AIN0)."
      },
      {
        "number": "15",
        "name": "P0.5",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.5 with no alternate function listed in the datasheet."
      },
      {
        "number": "16",
        "name": "P0.4/COM4",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.4, also software LCD driver common output COM4 (outputs 1/2 VDD when LCD function enabled)."
      },
      {
        "number": "17",
        "name": "P0.3/COM3",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.3, also software LCD driver common output COM3 (outputs 1/2 VDD when LCD function enabled)."
      },
      {
        "number": "18",
        "name": "P0.2/PWM2/COM2",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.2, also PWM2 output (PWM2) and software LCD common output COM2."
      },
      {
        "number": "19",
        "name": "P0.1/PWM1/COM1",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.1, also PWM1 output (PWM1) and software LCD common output COM1."
      },
      {
        "number": "20",
        "name": "P0.0/PWM0/COM0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.0, also PWM0 output (PWM0) and software LCD common output COM0."
      }
    ],
    "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: The datasheet gives the 20-pin TSSOP20 numbering in the pin definition table (section 3.2, 20PIN col; Pin 4 (P1.1/INT01/RST) and pins 5 and 6 (tCK/tDIO) are multiplexed with reset and programming/emulat; The datasheet has no pin-level electrical limits for individual pins in section 3.2; the IO drive, p"
        ],
        "pages_sent": 29,
        "cost_usd": 0.1327,
        "at": "2026-10-18T13:36:30"
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      "datasheet": {
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        "sha256": "8527034154cd1582",
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      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 20,
        "described": 20,
        "cites_pages": true,
        "refuses_to_fabricate": true
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    "specs": {
      "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 8 9 H/W Auto 能",
        "page": 27,
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        "material": "PBT"
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          "name": "直流供电电压",
          "symbol": "VDD/VSS",
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          "min": -0.3,
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          "max": 5.5,
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          "conditions": "",
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        },
        {
          "name": "工作环境温度",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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          "source": "datasheet"
        },
        {
          "name": "储存温度",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
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          "min": 3.7,
          "typ": null,
          "max": 5.5,
          "conditions": "系统时钟频率 24MHz",
          "source_page": 60,
          "source": "datasheet"
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        {
          "name": "工作电压",
          "symbol": "VDD2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": 5.5,
          "conditions": "系统时钟频率 12/6/2MHz",
          "source_page": 60,
          "source": "datasheet"
        },
        {
          "name": "工作环境温度",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
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        {
          "name": "待机电流（Power Down 模式）",
          "symbol": "Ipd1",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VDD=5V, TA=+25℃ (table header)",
          "source_page": 60,
          "source": "datasheet"
        },
        {
          "name": "Base Timer 工作电流",
          "symbol": "IBTM",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 6,
          "max": 8,
          "conditions": "BTMFS[3:0]=1000, 每 4.0 秒产生一个中断",
          "source_page": 60,
          "source": "datasheet"
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        {
          "name": "输入低电压",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD=5V, TA=+25℃ (table header)",
          "source_page": 60,
          "source": "datasheet"
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        {
          "name": "输入低电压（施密特触发）",
          "symbol": "VIL2",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "施密特触发输入: RST/tCK/SCK; VDD=5V, TA=+25℃ (table header)",
          "source_page": 60,
          "source": "datasheet"
        },
        {
          "name": "内部基准 2.4V 电压输出",
          "symbol": "VDD24",
          "kind": "electrical",
          "unit": "V",
          "min": 2.37,
          "typ": 2.4,
          "max": 2.45,
          "conditions": "TA=-40~85℃",
          "source_page": 60,
          "source": "datasheet"
        },
        {
          "name": "待机电流（Power Down 模式）",
          "symbol": "Ipd2",
          "kind": "electrical",
          "unit": "uA",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "VDD = 3.3V, TA = +25℃ (table header)",
          "source_page": 61,
          "source": "datasheet"
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        {
          "name": "输入低电压",
          "symbol": "VIL3",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "VDD = 3.3V, TA = +25℃ (table header)",
          "source_page": 61,
          "source": "datasheet"
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          "name": "输入低电压（施密特触发）",
          "symbol": "VIL4",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "施密特触发输入: RST/tCK/SCK; VDD = 3.3V, TA = +25℃ (table header)",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "Power On Reset 时间",
          "symbol": "TPOR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "VDD = 2.4V ~ 5.5V, TA = 25℃ (table header)",
          "source_page": 61,
          "source": "datasheet"
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        {
          "name": "Power Down 模式唤醒时间",
          "symbol": "TPDW",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "VDD = 2.4V ~ 5.5V, TA = 25℃ (table header)",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "复位脉冲宽度",
          "symbol": "TReset",
          "kind": "timing",
          "unit": "us",
          "min": 18,
          "typ": null,
          "max": null,
          "conditions": "低电平有效; VDD = 2.4V ~ 5.5V, TA = 25℃ (table header)",
          "source_page": 61,
          "source": "datasheet"
        },
        {
          "name": "RC 振荡稳定性",
          "symbol": "fHRC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 23.76,
          "typ": 24,
          "max": 24.24,
          "conditions": "VDD=4.0~5.5V, TA=-20~85 ℃",
          "source_page": 61,
          "source": "datasheet"
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        {
          "name": "供电电压",
          "symbol": "VAD",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 3,
          "typ": 5,
          "max": 5.5,
          "conditions": "TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "ADC 输入电阻",
          "symbol": "RAIN",
          "kind": "electrical",
          "unit": "M",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "VIN=5V; TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "ADC 转换电流 1",
          "symbol": "IADC1",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 2,
          "conditions": "ADC 模块打开, VDD=5V; TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
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          "name": "ADC 转换电流 2",
          "symbol": "IADC2",
          "kind": "electrical",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 1.8,
          "conditions": "ADC 模块打开, VDD=3.3V; TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
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          "name": "微分非线性误差",
          "symbol": "DNL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -1,
          "typ": null,
          "max": 1,
          "conditions": "VDD=5V, VREF=5V; TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "积分非线性误差",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -2,
          "typ": null,
          "max": 2,
          "conditions": "TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "偏移量误差",
          "symbol": "EZ",
          "kind": "electrical",
          "unit": "LSB",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "满刻度误差",
          "symbol": "EF",
          "kind": "electrical",
          "unit": "LSB",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
        },
        {
          "name": "总绝对误差",
          "symbol": "EAD",
          "kind": "electrical",
          "unit": "LSB",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "TA = 25℃ (table header)",
          "source_page": 62,
          "source": "datasheet"
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