F280039CSPN

{
  "slug": "f280039cspn",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "f280039cspn",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "f280039cspn.kicad_sym",
    "f280039cspn.kicad_mod",
    "f280039cspn.glb",
    "f280039cspn.step",
    "f280039cspn.lbr",
    "docs/hero.png",
    "docs/f280039cspn-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "f280039cspn-hero.glb",
    "f280039cspn-hero.overlay.json"
  ],
  "component": {
    "mpn": "F280039CSPN",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-80(12x12)",
    "pin_count": 80,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tms320f280037c-q1",
    "parts": {
      "symbol": "f280039cspn.kicad_sym",
      "footprint": "f280039cspn.kicad_mod",
      "model_3d": "f280039cspn-hero.glb",
      "model_3d_plain": "f280039cspn.glb",
      "model_3d_step": "f280039cspn-etched.step",
      "model_3d_step_plain": "f280039cspn.step",
      "lbr": "f280039cspn.lbr"
    },
    "distributor_links": {
      "lcsc": "C5218666",
      "digikey": "296-F280039CSPN-ND",
      "mouser": "595-F280039CSPN"
    },
    "distributor_check": {
      "checked_at": "2026-10-03T05:35:37Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-F280039CSPN-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-F280039CSPN",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO30",
        "type": "bidirectional",
        "description": "General-purpose I/O 30 or CANA_RX CAN-A receive"
      },
      {
        "number": "2",
        "name": "GPIO31",
        "type": "bidirectional",
        "description": "General-purpose I/O 31 or CANA_TX CAN-A transmit"
      },
      {
        "number": "3",
        "name": "GPIO29",
        "type": "bidirectional",
        "description": "General-purpose I/O 29 or SCIA_TX SCI-A transmit"
      },
      {
        "number": "4",
        "name": "GPIO28",
        "type": "bidirectional",
        "description": "General-purpose I/O 28 or SCIA_RX SCI-A receive"
      },
      {
        "number": "5",
        "name": "XRSn",
        "type": "tri_state",
        "description": "Device reset input and watchdog reset output open-drain with internal pull-up"
      },
      {
        "number": "6",
        "name": "GPIO46",
        "type": "bidirectional",
        "description": "General-purpose I/O 46 or LINA_TX LIN-A transmit"
      },
      {
        "number": "7",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O supply voltage with internal connection to all I/O banks"
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V core supply voltage from internal VREG or external source"
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "10",
        "name": "A6",
        "type": "input",
        "description": "ADC-A input channel 6 or CMP1_HP2 comparator 1 high positive input 2"
      },
      {
        "number": "11",
        "name": "B2/C6",
        "type": "input",
        "description": "ADC-B input 2 and ADC-C input 6 or CMP3_HP0 comparator 3 high positive input 0"
      },
      {
        "number": "12",
        "name": "A3/B3/C5/VDAC",
        "type": "input",
        "description": "ADC-A input 3 ADC-B input 3 ADC-C input 5 or external reference for DAC"
      },
      {
        "number": "13",
        "name": "A2/B6/C9",
        "type": "input",
        "description": "ADC-A input 2 ADC-B input 6 ADC-C input 9 or CMP1_HP0 comparator 1 high positive input 0"
      },
      {
        "number": "14",
        "name": "A15/B9/C7",
        "type": "input",
        "description": "ADC-A input 15 ADC-B input 9 ADC-C input 7 or HRCAP capture input"
      },
      {
        "number": "15",
        "name": "A14/B14/C4",
        "type": "input",
        "description": "ADC-A input 14 ADC-B input 14 ADC-C input 4 or CMP3_HP4 comparator 3 high positive input 4"
      },
      {
        "number": "16",
        "name": "A11/B10/C0",
        "type": "input",
        "description": "ADC-A input 11 ADC-B input 10 ADC-C input 0 or CMP1_HN1 comparator 1 high negative input 1"
      },
      {
        "number": "17",
        "name": "A5/B12/C2",
        "type": "input",
        "description": "ADC-A input 5 ADC-B input 12 ADC-C input 2 or CMP3_HN1 comparator 3 high negative input 1"
      },
      {
        "number": "18",
        "name": "A1/B7/DACB_OUT",
        "type": "input",
        "description": "ADC-A input 1 ADC-B input 7 or DACB_OUT buffered DAC-B output"
      },
      {
        "number": "19",
        "name": "A0/B15/C15/DACA_OUT",
        "type": "input",
        "description": "ADC-A input 0 ADC-B input 15 ADC-C input 15 or DACA_OUT buffered DAC-A output"
      },
      {
        "number": "20",
        "name": "VREFHI",
        "type": "input",
        "description": "ADC high reference voltage driven externally or by internal 1.65V/2.5V bandgap reference"
      },
      {
        "number": "21",
        "name": "VREFLO",
        "type": "input",
        "description": "ADC low reference voltage typically connected to VSSA"
      },
      {
        "number": "22",
        "name": "A12/C1",
        "type": "input",
        "description": "ADC-A input 12 ADC-C input 1 or CMP4_HP2 comparator 4 high positive input 2"
      },
      {
        "number": "23",
        "name": "A7/C3",
        "type": "input",
        "description": "ADC-A input 7 ADC-C input 3 or CMP4_HN1 comparator 4 high negative input 1"
      },
      {
        "number": "24",
        "name": "A8/B0/C11",
        "type": "input",
        "description": "ADC-A input 8 ADC-B input 0 ADC-C input 11 or CMP4_HP4 comparator 4 high positive input 4"
      },
      {
        "number": "25",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground reference for ADC and analog peripherals"
      },
      {
        "number": "26",
        "name": "VDDA",
        "type": "power_in",
        "description": "3.3V analog supply voltage with minimum 2.2µF decoupling capacitor"
      },
      {
        "number": "27",
        "name": "A4/B8/C14",
        "type": "input",
        "description": "ADC-A input 4 ADC-B input 8 ADC-C input 14 or CMP2_HP0 comparator 2 high positive input 0"
      },
      {
        "number": "28",
        "name": "A9/B4/C8",
        "type": "input",
        "description": "ADC-A input 9 ADC-B input 4 ADC-C input 8 or CMP4_HP0 comparator 4 high positive input 0"
      },
      {
        "number": "29",
        "name": "A10/B1/C10",
        "type": "input",
        "description": "ADC-A input 10 ADC-B input 1 ADC-C input 10 or CMP2_HN0 comparator 2 high negative input 0"
      },
      {
        "number": "30",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "31",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V core supply voltage from internal VREG or external source"
      },
      {
        "number": "32",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O supply voltage with internal connection to all I/O banks"
      },
      {
        "number": "33",
        "name": "B5/GPIO20",
        "type": "bidirectional",
        "description": "AGPIO pin with dual ADC-B input 5 or GPIO20 general-purpose I/O"
      },
      {
        "number": "34",
        "name": "B11/GPIO21",
        "type": "bidirectional",
        "description": "AGPIO pin with dual ADC-B input 11 or GPIO21 general-purpose I/O"
      },
      {
        "number": "35",
        "name": "GPIO13",
        "type": "bidirectional",
        "description": "General-purpose I/O 13 or EPWM7_B ePWM-7 output B"
      },
      {
        "number": "36",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General-purpose I/O 12 or EPWM7_A ePWM-7 output A"
      },
      {
        "number": "37",
        "name": "GPIO11",
        "type": "bidirectional",
        "description": "General-purpose I/O 11 or EPWM6_B ePWM-6 output B"
      },
      {
        "number": "38",
        "name": "GPIO33",
        "type": "bidirectional",
        "description": "General-purpose I/O 33 or I2CA_SCL I2C-A open-drain clock"
      },
      {
        "number": "39",
        "name": "GPIO16",
        "type": "bidirectional",
        "description": "General-purpose I/O 16 or SPIA_SIMO SPI-A master-out slave-in"
      },
      {
        "number": "40",
        "name": "GPIO17",
        "type": "bidirectional",
        "description": "General-purpose I/O 17 or SPIA_SOMI SPI-A master-in slave-out"
      },
      {
        "number": "41",
        "name": "GPIO24",
        "type": "bidirectional",
        "description": "General-purpose I/O 24 or OUTPUTXBAR1 output X-BAR output 1"
      },
      {
        "number": "42",
        "name": "GPIO25",
        "type": "bidirectional",
        "description": "General-purpose I/O 25 or OUTPUTXBAR2 output X-BAR output 2"
      },
      {
        "number": "43",
        "name": "GPIO26",
        "type": "bidirectional",
        "description": "General-purpose I/O 26 or OUTPUTXBAR3 output X-BAR output 3"
      },
      {
        "number": "44",
        "name": "GPIO27",
        "type": "bidirectional",
        "description": "General-purpose I/O 27 or OUTPUTXBAR4 output X-BAR output 4"
      },
      {
        "number": "45",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock with internal pull-up at 10MHz maximum for standard operation"
      },
      {
        "number": "46",
        "name": "GPIO37/TDO",
        "type": "output",
        "description": "GPIO37 or TDO JTAG test data output tri-state with internal pull-up"
      },
      {
        "number": "47",
        "name": "TMS",
        "type": "bidirectional",
        "description": "JTAG test mode select with internal pull-up for TAP controller timing"
      },
      {
        "number": "48",
        "name": "GPIO35/TDI",
        "type": "input",
        "description": "GPIO35 or TDI JTAG test data input with internal pull-up for default operation"
      },
      {
        "number": "49",
        "name": "GPIO32",
        "type": "bidirectional",
        "description": "General-purpose I/O 32 or I2CA_SDA I2C-A open-drain data"
      },
      {
        "number": "50",
        "name": "GPIO18/X2",
        "type": "bidirectional",
        "description": "GPIO18 or X2 crystal oscillator output from XTAL buffer"
      },
      {
        "number": "51",
        "name": "GPIO19/X1",
        "type": "bidirectional",
        "description": "GPIO19 or X1 crystal oscillator input or single-ended clock input"
      },
      {
        "number": "52",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O supply voltage with internal connection to all I/O banks"
      },
      {
        "number": "53",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V core supply voltage from internal VREG or external source"
      },
      {
        "number": "54",
        "name": "GPIO43",
        "type": "bidirectional",
        "description": "General-purpose I/O 43 or OUTPUTXBAR6 output X-BAR output 6"
      },
      {
        "number": "55",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "56",
        "name": "GPIO39",
        "type": "bidirectional",
        "description": "General-purpose I/O 39 or MCAN_RX CAN FD receive"
      },
      {
        "number": "57",
        "name": "GPIO42",
        "type": "bidirectional",
        "description": "General-purpose I/O 42 or LINA_RX LIN-A receive"
      },
      {
        "number": "58",
        "name": "GPIO8",
        "type": "bidirectional",
        "description": "General-purpose I/O 8 or EPWM5_A ePWM-5 output A"
      },
      {
        "number": "59",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General-purpose I/O 4 or EPWM3_A ePWM-3 output A"
      },
      {
        "number": "60",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 or EPWM2_B ePWM-2 output B"
      },
      {
        "number": "61",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General-purpose I/O 2 or EPWM2_A ePWM-2 output A"
      },
      {
        "number": "62",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 or EPWM1_B ePWM-1 output B"
      },
      {
        "number": "63",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General-purpose I/O 0 or EPWM1_A ePWM-1 output A"
      },
      {
        "number": "64",
        "name": "GPIO40",
        "type": "bidirectional",
        "description": "General-purpose I/O 40 or SPIB_SIMO SPI-B master-out slave-in"
      },
      {
        "number": "65",
        "name": "GPIO23",
        "type": "bidirectional",
        "description": "General-purpose I/O 23 or EQEP1_INDEX eQEP-1 index pulse"
      },
      {
        "number": "66",
        "name": "GPIO41",
        "type": "bidirectional",
        "description": "General-purpose I/O 41 or EPWM2_A ePWM-2 output A"
      },
      {
        "number": "67",
        "name": "GPIO22",
        "type": "bidirectional",
        "description": "General-purpose I/O 22 or EQEP1_STROBE eQEP-1 strobe pulse"
      },
      {
        "number": "68",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "General-purpose I/O 7 or EPWM4_B ePWM-4 output B"
      },
      {
        "number": "69",
        "name": "GPIO44",
        "type": "bidirectional",
        "description": "General-purpose I/O 44 or OUTPUTXBAR7 output X-BAR output 7"
      },
      {
        "number": "70",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "71",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V core supply voltage from internal VREG or external source"
      },
      {
        "number": "72",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O supply voltage with internal connection to all I/O banks"
      },
      {
        "number": "73",
        "name": "GPIO45",
        "type": "bidirectional",
        "description": "General-purpose I/O 45 or OUTPUTXBAR8 output X-BAR output 8"
      },
      {
        "number": "74",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General-purpose I/O 5 or EPWM3_B ePWM-3 output B"
      },
      {
        "number": "75",
        "name": "GPIO9",
        "type": "bidirectional",
        "description": "General-purpose I/O 9 or EPWM5_B ePWM-5 output B"
      },
      {
        "number": "76",
        "name": "GPIO10",
        "type": "bidirectional",
        "description": "General-purpose I/O 10 or EPWM6_A ePWM-6 output A"
      },
      {
        "number": "77",
        "name": "GPIO34",
        "type": "bidirectional",
        "description": "General-purpose I/O 34 or OUTPUTXBAR1 output X-BAR output 1"
      },
      {
        "number": "78",
        "name": "GPIO15",
        "type": "bidirectional",
        "description": "General-purpose I/O 15 or EPWM8_B ePWM-8 output B"
      },
      {
        "number": "79",
        "name": "GPIO14",
        "type": "bidirectional",
        "description": "General-purpose I/O 14 or EPWM8_A ePWM-8 output A"
      },
      {
        "number": "80",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "General-purpose I/O 6 or EPWM4_A ePWM-4 output A"
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-haiku-4-5-20251001",
        "primary_mode": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: ADC input pins (A0-A15, B0-B15, C0-C15) support multiple ADC mux options not fully detailed; refer t; GPIO pins support extensive multiplex options; only primary functions listed; refer to Table 5-6 for; Analog pins with digital multiplex (AIO) on ADC shared pins; refer to section 5.4.2 for digital inpu"
        ],
        "pages_sent": 143,
        "cost_usd": 1.2444,
        "at": "2026-10-03T05:34:54"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320f280037c-q1",
        "pages": 285,
        "sha256": "4385cb7a74ef5d7f",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 80,
        "described": 80,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    }
  }
}