SC92F7445BP32R

{
  "schema_version": 1,
  "type": "component",
  "slug": "sc92f7445bp32r",
  "title": "SC92F7445BP32R",
  "brief": "SOC Shenzhen SinOne Microelectronics Microcontrollers (MCU/MPU/SOC), LQFP-32(7x7). 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",
    "sc92f7445bp32r",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "SC92F7445BP32R",
    "manufacturer": "SOC Shenzhen SinOne Microelectronics",
    "package": "LQFP-32(7x7)",
    "pin_count": 32,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884013583253504",
    "parts": {
      "symbol": "sc92f7445bp32r.kicad_sym",
      "footprint": "sc92f7445bp32r.kicad_mod",
      "model_3d": "sc92f7445bp32r-hero.glb",
      "model_3d_plain": "sc92f7445bp32r-etched.glb",
      "model_3d_step": "sc92f7445bp32r-etched.step",
      "model_3d_step_plain": "sc92f7445bp32r.step",
      "lbr": "sc92f7445bp32r.lbr"
    },
    "distributor_links": {
      "lcsc": "C221397"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T04:21:00Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P4.7",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P4.7; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "2",
        "name": "P4.6",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P4.6; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "3",
        "name": "VDD",
        "type": "power_in",
        "description": "Power supply pin (电源) for the device."
      },
      {
        "number": "4",
        "name": "P4.5",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P4.5; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "5",
        "name": "P4.4/CMPR",
        "type": "bidirectional",
        "description": "General-purpose I/O P4.4, which can also serve as the analog comparator reference voltage input CMPR."
      },
      {
        "number": "6",
        "name": "P4.3/INT13/PWM43/CMP3/AIN15",
        "type": "bidirectional",
        "description": "General-purpose I/O P4.3, multiplexed with external interrupt 1 input 3 (INT13), PWM43 output, analog comparator input channel 3 (CMP3) and ADC input channel 15 (AIN15)."
      },
      {
        "number": "7",
        "name": "P4.2/INT12/PWM42/CMP2/AIN14",
        "type": "bidirectional",
        "description": "General-purpose I/O P4.2, multiplexed with external interrupt 1 input 2 (INT12), PWM42 output, analog comparator input channel 2 (CMP2) and ADC input channel 14 (AIN14)."
      },
      {
        "number": "8",
        "name": "P4.1/INT11/PWM41/CMP1/AIN13",
        "type": "bidirectional",
        "description": "General-purpose I/O P4.1, multiplexed with external interrupt 1 input 1 (INT11), PWM41 output, analog comparator input channel 1 (CMP1) and ADC input channel 13 (AIN13)."
      },
      {
        "number": "9",
        "name": "P1.0",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P1.0; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "10",
        "name": "P1.1/MISO/RX1/tCK",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.1, multiplexed with SPI MISO, UART1 receive (RX1) and the programming/emulation clock line tCK (JTAG-style 2-wire interface, which can be made dedicated via Code Option)."
      },
      {
        "number": "11",
        "name": "P1.2/SCK",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.2, multiplexed with the SPI and TWI serial clock SCK."
      },
      {
        "number": "12",
        "name": "P1.3/MOSI/SDA/TX1/tDIO",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.3, multiplexed with SPI MOSI, TWI SDA, UART1 transmit (TX1) and the programming/emulation data line tDIO (which can be made dedicated via Code Option)."
      },
      {
        "number": "13",
        "name": "P1.4/INT14/AIN0",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.4, multiplexed with external interrupt 1 input 4 (INT14) and ADC input channel 0 (AIN0)."
      },
      {
        "number": "14",
        "name": "P1.5/INT15/AIN1",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.5, multiplexed with external interrupt 1 input 5 (INT15) and ADC input channel 1 (AIN1)."
      },
      {
        "number": "15",
        "name": "P1.6/INT16/AIN2",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.6, multiplexed with external interrupt 1 input 6 (INT16) and ADC input channel 2 (AIN2)."
      },
      {
        "number": "16",
        "name": "P1.7/INT17/AIN3",
        "type": "bidirectional",
        "description": "General-purpose I/O P1.7, multiplexed with external interrupt 1 input 7 (INT17) and ADC input channel 3 (AIN3)."
      },
      {
        "number": "17",
        "name": "P2.0/INT20/AIN4",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.0, multiplexed with external interrupt 2 input 0 (INT20) and ADC input channel 4 (AIN4)."
      },
      {
        "number": "18",
        "name": "P2.1/INT21/AIN5",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.1, multiplexed with external interrupt 2 input 1 (INT21) and ADC input channel 5 (AIN5)."
      },
      {
        "number": "19",
        "name": "P2.2/INT22/AIN6",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.2, multiplexed with external interrupt 2 input 2 (INT22) and ADC input channel 6 (AIN6)."
      },
      {
        "number": "20",
        "name": "P2.3/INT23/AIN7",
        "type": "bidirectional",
        "description": "General-purpose I/O P2.3, multiplexed with external interrupt 2 input 3 (INT23) and ADC input channel 7 (AIN7)."
      },
      {
        "number": "21",
        "name": "P2.4",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P2.4; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "22",
        "name": "P2.5",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P2.5; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "23",
        "name": "P2.6",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P2.6; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "24",
        "name": "P2.7",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P2.7; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "25",
        "name": "P0.1",
        "type": "bidirectional",
        "description": "General-purpose bidirectional I/O pin P0.1; the LQFP32 pin table lists no alternate function for this pin."
      },
      {
        "number": "26",
        "name": "P0.2/T0/TX0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.2, multiplexed with Timer0 external counter input (T0) and UART0 pin TX0 (the datasheet's TX0 description text is inconsistent, see review)."
      },
      {
        "number": "27",
        "name": "P0.3/T1/RX0",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.3, multiplexed with Timer1 external counter input (T1) and UART0 pin RX0 (the datasheet's RX0 description text is inconsistent, see review)."
      },
      {
        "number": "28",
        "name": "P0.4/INT04/T2EX",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.4, multiplexed with external interrupt 0 input 4 (INT04) and Timer2 external capture/reload input (T2EX)."
      },
      {
        "number": "29",
        "name": "P0.5/INT05/T2",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.5, multiplexed with external interrupt 0 input 5 (INT05) and Timer2 external counter input (T2)."
      },
      {
        "number": "30",
        "name": "P0.6/INT06",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.6, multiplexed with external interrupt 0 input 6 (INT06)."
      },
      {
        "number": "31",
        "name": "P0.7/INT07",
        "type": "bidirectional",
        "description": "General-purpose I/O P0.7, multiplexed with external interrupt 0 input 7 (INT07)."
      },
      {
        "number": "32",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin (接地) for the device."
      }
    ],
    "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 26 and 27 have contradictory UART0 labels in the datasheet: the pin diagram and pin table assig; The LQFP32 pin list has no RST, P5.x, or 32 kHz oscillator pins; those functions appear only on the "
        ],
        "pages_sent": 55,
        "cost_usd": 0.2565,
        "at": "2026-10-19T04:20:42"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588884013583253504",
        "pages": 102,
        "sha256": "a11dec7ff37cc62e",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 32,
        "described": 32,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "sc92f7445bp32r.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "be0e412f1c66fee70039b0e109e0cc7c823161dda97593718afa97569bc61ce3",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "sc92f7445bp32r-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9,
          9,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "59b47e8847528a19b2aa726db7c8766d4d5143adb905e98f05ebfea4f93e6ff2",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "SOC Shenzhen SinOne Microelectronics",
      "Package": "LQFP-32(7x7)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "32"
    },
    "appearance": {
      "housing": {
        "quote": "BTM Base timer BTMIF EBTM IPBTM 004BH 10 9 H/W Auto 能",
        "page": 35,
        "doc": "ds.pdf",
        "material": "PBT"
      },
      "version": 1,
      "datasheet_sha256": "a11dec7ff37cc62ebb1942914dadeb547c91e60c1826480d7d9767c01903442e"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "a11dec7ff37cc62ebb1942914dadeb547c91e60c1826480d7d9767c01903442e",
      "rows": [
        {
          "name": "VDD/VSS DC supply voltage (直流供电电压)",
          "symbol": "VDD/VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 5.5,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Voltage on any pin (任一管脚输入/输出电压)",
          "symbol": "",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature (工作环境温度)",
          "symbol": "TA",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Storage temperature (储存温度)",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "℃",
          "min": -55,
          "typ": null,
          "max": 125,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage (工作电压) at system clock 16MHz",
          "symbol": "VDD1",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.9,
          "typ": null,
          "max": 5.5,
          "conditions": "System clock frequency 16MHz",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Operating voltage (工作电压) at system clock 8/4/1.33MHz",
          "symbol": "VDD2",
          "kind": "recommended_operating",
          "unit": "V",
          "min": 2.4,
          "typ": null,
          "max": 5.5,
          "conditions": "System clock frequency 8/4/1.33MHz",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Operating ambient temperature (工作环境温度)",
          "symbol": "TA",
          "kind": "recommended_operating",
          "unit": "℃",
          "min": -40,
          "typ": null,
          "max": 85,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Power-down mode standby current (待机电流 Power Down 模式)",
          "symbol": "Ipd1",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 0.7,
          "max": 1,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Base Timer operating current (Base Timer 工作电流)",
          "symbol": "IBTM",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 6,
          "max": 10,
          "conditions": "BTMFS[3:0]=1000，每 4.0 秒产生一个中断",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "WDT current (WDT 电流)",
          "symbol": "IWDT",
          "kind": "electrical",
          "unit": "μA",
          "min": null,
          "typ": 6,
          "max": 10,
          "conditions": "WDTCKS[2:0]=000，WDT 溢出时间 500ms",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage (输入低电压)",
          "symbol": "VIL1",
          "kind": "electrical",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Input low voltage Schmitt (施密特触发输入 RST/tCK/SCK)",
          "symbol": "VIL2",
          "kind": "electrical",
          "unit": "V",
          "min": -0.2,
          "typ": null,
          "max": null,
          "conditions": "施密特触发输入: RST/tCK/SCK",
          "source_page": 92,
          "source": "datasheet"
        },
        {
          "name": "Internal reference 2.4V voltage output (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": 93,
          "source": "datasheet"
        },
        {
          "name": "External 32k oscillator start-up time (外接 32k 振荡器起振时间)",
          "symbol": "TOSC",
          "kind": "timing",
          "unit": "s",
          "min": null,
          "typ": null,
          "max": 1,
          "conditions": "外接 32k 晶振",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Power On Reset time (Power On Reset 时间)",
          "symbol": "TPOR",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 5,
          "max": 10,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Power Down mode wake-up time (Power Down 模式唤醒时间)",
          "symbol": "TPDW",
          "kind": "timing",
          "unit": "ms",
          "min": null,
          "typ": 1,
          "max": 1.5,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Reset pulse width (复位脉冲宽度)",
          "symbol": "TReset",
          "kind": "timing",
          "unit": "μs",
          "min": 18,
          "typ": null,
          "max": null,
          "conditions": "低电平有效",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "RC oscillator stability (RC 振荡稳定性)",
          "symbol": "fHRC",
          "kind": "electrical",
          "unit": "MHz",
          "min": 15.84,
          "typ": 16,
          "max": 16.16,
          "conditions": "VDD=3.0~5.5V，TA=-20~85℃",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "ADC supply voltage (供电电压)",
          "symbol": "VAD",
          "kind": "electrical",
          "unit": "V",
          "min": 2.4,
          "typ": 5,
          "max": 5.5,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "ADC input resistance (ADC 输入电阻)",
          "symbol": "RAIN",
          "kind": "electrical",
          "unit": "M",
          "min": 1,
          "typ": null,
          "max": null,
          "conditions": "VIN=5V",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 1 (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",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "ADC conversion current 2 (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",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Differential nonlinearity error (微分非线性误差)",
          "symbol": "DNL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -3,
          "typ": null,
          "max": 3,
          "conditions": "VDD=5V，VREF=5V",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Integral nonlinearity error (积分非线性误差)",
          "symbol": "INL",
          "kind": "electrical",
          "unit": "LSB",
          "min": -4,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Offset error (偏移量误差)",
          "symbol": "EZ",
          "kind": "electrical",
          "unit": "LSB",
          "min": -7,
          "typ": null,
          "max": 7,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Full scale error (满刻度误差)",
          "symbol": "EF",
          "kind": "electrical",
          "unit": "LSB",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Total absolute error (总绝对误差)",
          "symbol": "EAD",
          "kind": "electrical",
          "unit": "LSB",
          "min": -8,
          "typ": null,
          "max": 8,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Comparator input voltage range (输入电压范围)",
          "symbol": "VCM",
          "kind": "electrical",
          "unit": "V",
          "min": 0,
          "typ": null,
          "max": null,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Comparator offset voltage (偏移电压)",
          "symbol": "VOS",
          "kind": "electrical",
          "unit": "mV",
          "min": null,
          "typ": 10,
          "max": 30,
          "conditions": "",
          "source_page": 94,
          "source": "datasheet"
        },
        {
          "name": "Comparator conversion current (比较器转换电流)",
          "symbol": "ICMP",
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