STC15F2K60S2-28I-LQFP44

{
  "schema_version": 1,
  "type": "component",
  "slug": "stc15f2k60s2-28i-lqfp44",
  "title": "STC15F2K60S2-28I-LQFP44",
  "brief": "STC Micro Microcontrollers (MCU/MPU/SOC), LQFP-44(10x10). Pinout extracted from the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.2.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "mcu",
    "stc15f2k60s2-28i-lqfp44"
  ],
  "component": {
    "mpn": "STC15F2K60S2-28I-LQFP44",
    "manufacturer": "STC Micro",
    "package": "LQFP-44(10x10)",
    "pin_count": 44,
    "category": "MCU",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/1f35031d9eb541258237233603be0f0b.pdf",
    "parts": {
      "symbol": "stc15f2k60s2-28i-lqfp44.kicad_sym",
      "footprint": "stc15f2k60s2-28i-lqfp44.kicad_mod",
      "model_3d": "stc15f2k60s2-28i-lqfp44-etched.glb",
      "model_3d_plain": "stc15f2k60s2-28i-lqfp44.glb",
      "model_3d_step": "stc15f2k60s2-28i-lqfp44-etched.step",
      "model_3d_step_plain": "stc15f2k60s2-28i-lqfp44.step",
      "lbr": "stc15f2k60s2-28i-lqfp44.lbr"
    },
    "distributor_links": {},
    "pins": [
      {
        "number": "1",
        "name": "P0.5/AD5",
        "type": "bidirectional",
        "description": "Port 0 bit 5, quasi-bidirectional I/O (weak pull-up after reset). Multiplexed as multiplexed address/data bus bit AD5 when external memory bus is used."
      },
      {
        "number": "2",
        "name": "P0.6/AD6",
        "type": "bidirectional",
        "description": "Port 0 bit 6, quasi-bidirectional I/O. Multiplexed address/data bus bit AD6."
      },
      {
        "number": "3",
        "name": "P0.7/AD7",
        "type": "bidirectional",
        "description": "Port 0 bit 7, quasi-bidirectional I/O. Multiplexed address/data bus bit AD7."
      },
      {
        "number": "4",
        "name": "P1.0/ADC0/CCP1/RxD2",
        "type": "bidirectional",
        "description": "Port 1 bit 0. Alternate functions: ADC channel 0 input; CCP/PCA channel 1 capture/compare/PWM I/O; UART2 receive."
      },
      {
        "number": "5",
        "name": "P1.1/ADC1/CCP0/TxD2",
        "type": "bidirectional",
        "description": "Port 1 bit 1. Alternate functions: ADC channel 1 input; CCP/PCA channel 0; UART2 transmit."
      },
      {
        "number": "6",
        "name": "P4.7/TxD2_2",
        "type": "bidirectional",
        "description": "Port 4 bit 7, quasi-bidirectional I/O. Alternate function: UART2 alternate transmit output (TxD2_2)."
      },
      {
        "number": "7",
        "name": "P1.2/ADC2/SS/ECI",
        "type": "bidirectional",
        "description": "Port 1 bit 2. Alternate: ADC ch2, SPI slave-select (SS), PCA external clock input (ECI)."
      },
      {
        "number": "8",
        "name": "P1.3/ADC3/MOSI",
        "type": "bidirectional",
        "description": "Port 1 bit 3. Alternate: ADC ch3; SPI MOSI (master-out/slave-in)."
      },
      {
        "number": "9",
        "name": "P1.4/ADC4/MISO",
        "type": "bidirectional",
        "description": "Port 1 bit 4. Alternate: ADC ch4; SPI MISO."
      },
      {
        "number": "10",
        "name": "P1.5/ADC5/SCLK",
        "type": "bidirectional",
        "description": "Port 1 bit 5. Alternate: ADC ch5; SPI SCLK."
      },
      {
        "number": "11",
        "name": "P1.6/ADC6/RxD_3/XTAL2",
        "type": "bidirectional",
        "description": "Port 1 bit 6. Alternate: ADC ch6; UART1 alternate receive (RxD_3); crystal oscillator output XTAL2 (leave floating when using external clock)."
      },
      {
        "number": "12",
        "name": "P1.7/ADC7/TxD_3/XTAL1",
        "type": "bidirectional",
        "description": "Port 1 bit 7. Alternate: ADC ch7; UART1 alternate transmit (TxD_3); crystal oscillator input XTAL1 (or external clock input)."
      },
      {
        "number": "13",
        "name": "P5.4/RST/MCLKO/SS_3",
        "type": "bidirectional",
        "description": "Port 5 bit 4. Alternate: active-high hardware reset input RST (when enabled by config); master clock output MCLKO (MCLK/1, /2 or /4); SPI alternate slave-select SS_3."
      },
      {
        "number": "14",
        "name": "Vcc",
        "type": "power_in",
        "description": "Positive supply. STC15F2K60S2 accepts 5.5 V to 3.8 V; the -L variant (STC15L2K60S2) covers 3.6 V to 2.4 V."
      },
      {
        "number": "15",
        "name": "P5.5",
        "type": "bidirectional",
        "description": "Port 5 bit 5, general-purpose quasi-bidirectional I/O."
      },
      {
        "number": "16",
        "name": "Gnd",
        "type": "power_in",
        "description": "Ground (0 V) reference for the supply."
      },
      {
        "number": "17",
        "name": "P4.0/MOSI_3",
        "type": "bidirectional",
        "description": "Port 4 bit 0. Alternate: SPI alternate MOSI (MOSI_3)."
      },
      {
        "number": "18",
        "name": "P3.0/RxD/INT4/T2CLKO",
        "type": "bidirectional",
        "description": "Port 3 bit 0. Alternate: UART1 receive (RxD); external interrupt 4 (falling-edge only, supports power-down wake-up); Timer/Counter 2 clock output."
      },
      {
        "number": "19",
        "name": "P3.1/TxD/T2",
        "type": "bidirectional",
        "description": "Port 3 bit 1. Alternate: UART1 transmit (TxD); Timer/Counter 2 external input."
      },
      {
        "number": "20",
        "name": "P3.2/INT0",
        "type": "bidirectional",
        "description": "Port 3 bit 2. Alternate: external interrupt 0 (rising and/or falling edge per IT0; supports power-down wake-up)."
      },
      {
        "number": "21",
        "name": "P3.3/INT1",
        "type": "bidirectional",
        "description": "Port 3 bit 3. Alternate: external interrupt 1 (rising and/or falling edge per IT1; supports power-down wake-up)."
      },
      {
        "number": "22",
        "name": "P3.4/T0/T1CLKO/ECI_2",
        "type": "bidirectional",
        "description": "Port 3 bit 4. Alternate: Timer/Counter 0 external input; Timer 1 programmable clock output (T1CLKO); PCA external clock input alternate (ECI_2)."
      },
      {
        "number": "23",
        "name": "P3.5/T1/T0CLKO/CCP0_2",
        "type": "bidirectional",
        "description": "Port 3 bit 5. Alternate: Timer/Counter 1 external input; Timer 0 clock output (T0CLKO); CCP/PCA channel 0 alternate (CCP0_2)."
      },
      {
        "number": "24",
        "name": "P3.6/INT2/RxD_2/CCP1_2",
        "type": "bidirectional",
        "description": "Port 3 bit 6. Alternate: external interrupt 2 (falling-edge only, wake-up capable); UART1 alternate receive (RxD_2); CCP/PCA channel 1 alternate."
      },
      {
        "number": "25",
        "name": "P3.7/INT3/TxD_2/CCP2/CCP2_2",
        "type": "bidirectional",
        "description": "Port 3 bit 7. Alternate: external interrupt 3 (falling-edge only, wake-up capable); UART1 alternate transmit (TxD_2); CCP/PCA channel 2 (primary and alternate mapping)."
      },
      {
        "number": "26",
        "name": "P4.1/MISO_3",
        "type": "bidirectional",
        "description": "Port 4 bit 1. Alternate: SPI alternate MISO (MISO_3)."
      },
      {
        "number": "27",
        "name": "P4.2/WR",
        "type": "bidirectional",
        "description": "Port 4 bit 2. Alternate: external data-memory write strobe (/WR) for MOVX bus access."
      },
      {
        "number": "28",
        "name": "P4.3/SCLK_3",
        "type": "bidirectional",
        "description": "Port 4 bit 3. Alternate: SPI alternate clock (SCLK_3)."
      },
      {
        "number": "29",
        "name": "P4.4/RD",
        "type": "bidirectional",
        "description": "Port 4 bit 4. Alternate: external data-memory read strobe (/RD) for MOVX bus access."
      },
      {
        "number": "30",
        "name": "P2.0/A8/RSTOUT_LOW",
        "type": "bidirectional",
        "description": "Port 2 bit 0. Alternate: address bus bit A8; RSTOUT_LOW - held low during and after reset (software may release)."
      },
      {
        "number": "31",
        "name": "P2.1/A9/SCLK_2",
        "type": "bidirectional",
        "description": "Port 2 bit 1. Alternate: address bus bit A9; SPI alternate clock (SCLK_2)."
      },
      {
        "number": "32",
        "name": "P2.2/A10/MISO_2",
        "type": "bidirectional",
        "description": "Port 2 bit 2. Alternate: address bus bit A10; SPI alternate MISO (MISO_2)."
      },
      {
        "number": "33",
        "name": "P2.3/A11/MOSI_2",
        "type": "bidirectional",
        "description": "Port 2 bit 3. Alternate: address bus bit A11; SPI alternate MOSI (MOSI_2)."
      },
      {
        "number": "34",
        "name": "P2.4/A12/ECI_3/SS_2",
        "type": "bidirectional",
        "description": "Port 2 bit 4. Alternate: address bus bit A12; PCA external clock input (ECI_3); SPI alternate slave-select (SS_2)."
      },
      {
        "number": "35",
        "name": "P2.5/A13/CCP0_3",
        "type": "bidirectional",
        "description": "Port 2 bit 5. Alternate: address bus bit A13; CCP/PCA channel 0 alternate (CCP0_3)."
      },
      {
        "number": "36",
        "name": "P2.6/A14/CCP1_3",
        "type": "bidirectional",
        "description": "Port 2 bit 6. Alternate: address bus bit A14; CCP/PCA channel 1 alternate (CCP1_3)."
      },
      {
        "number": "37",
        "name": "P2.7/A15/CCP2_3",
        "type": "bidirectional",
        "description": "Port 2 bit 7. Alternate: address bus bit A15; CCP/PCA channel 2 alternate (CCP2_3)."
      },
      {
        "number": "38",
        "name": "P4.5/ALE",
        "type": "bidirectional",
        "description": "Port 4 bit 5. Alternate: address-latch-enable strobe (ALE) for external multiplexed address/data bus."
      },
      {
        "number": "39",
        "name": "P4.6/RxD2_2",
        "type": "bidirectional",
        "description": "Port 4 bit 6. Alternate: UART2 alternate receive (RxD2_2)."
      },
      {
        "number": "40",
        "name": "P0.0/AD0",
        "type": "bidirectional",
        "description": "Port 0 bit 0, quasi-bidirectional I/O. Multiplexed address/data bus bit AD0."
      },
      {
        "number": "41",
        "name": "P0.1/AD1",
        "type": "bidirectional",
        "description": "Port 0 bit 1, quasi-bidirectional I/O. Multiplexed address/data bus bit AD1."
      },
      {
        "number": "42",
        "name": "P0.2/AD2",
        "type": "bidirectional",
        "description": "Port 0 bit 2, quasi-bidirectional I/O. Multiplexed address/data bus bit AD2."
      },
      {
        "number": "43",
        "name": "P0.3/AD3",
        "type": "bidirectional",
        "description": "Port 0 bit 3, quasi-bidirectional I/O. Multiplexed address/data bus bit AD3."
      },
      {
        "number": "44",
        "name": "P0.4/AD4",
        "type": "bidirectional",
        "description": "Port 0 bit 4, quasi-bidirectional I/O. Multiplexed address/data bus bit AD4."
      }
    ],
    "provenance": {
      "extractor": "ds2sf",
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/1f35031d9eb541258237233603be0f0b.pdf",
        "pages": 1163,
        "sha256": "e51f2a7c23577f5f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 44,
        "described": 44,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "stc15f2k60s2-28i-lqfp44.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "81aae6270b5c742bed79a8a35e9adf7fbed97c42e341e6b25ab20c1783b93b5d",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "stc15f2k60s2-28i-lqfp44-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "90b048a79d9c9c34d078ed070de3a9bcc151fbbcf01a4c4d2ada6fb1510a4943",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "STC Micro",
      "Package": "LQFP-44(10x10)",
      "Category": "MCU",
      "Pins": "44"
    }
  },
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "stc15f2k60s2-28i-lqfp44"
  ],
  "discovery_pitch": "STC15F2K60S2-28I-LQFP44 (STC Micro) component page with datasheet-verified CAD.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
    "stc15f2k60s2-28i-lqfp44.kicad_sym",
    "stc15f2k60s2-28i-lqfp44.kicad_mod",
    "stc15f2k60s2-28i-lqfp44.glb",
    "stc15f2k60s2-28i-lqfp44.step",
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    "stc15f2k60s2-28i-lqfp44.lbr",
    "docs/hero.png",
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    "viewers/symbol.html",
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  "visibility": {
    "public": true
  },
  "variants": [
    {
      "mpn": "STC15F2K60S2-28I-LQFP44",
      "kind": "packaging"
    },
    {
      "mpn": "STC15F2K60S2-28I-PLCC44",
      "kind": "unknown"
    },
    {
      "mpn": "STC15F2K60S2-28I-PDIP40",
      "kind": "unknown"
    },
    {
      "mpn": "STC15F2K60S2-28I-LQFP32",
      "kind": "unknown"
    },
    {
      "mpn": "STC15F2K60S2-28I-SOP28",
      "kind": "unknown"
    },
    {
      "mpn": "STC15F2K60S2-28I-SKDIP28",
      "kind": "unknown"
    },
    {
      "mpn": "STC15F2K60S2-28I-SOP32",
      "kind": "unknown"
    },
    {
      "mpn": "STC15F2K60S2-28I-TSSOP20",
      "kind": "unknown"
    }
  ],
  "updated_at": "2026-09-25T08:28:02.935Z"
}