F280049PMS

{
  "schema_version": 1,
  "type": "component",
  "slug": "f280049pms",
  "title": "F280049PMS",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). 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",
    "f280049pms",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "F280049PMS",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tms320f280049",
    "parts": {
      "symbol": "f280049pms.kicad_sym",
      "footprint": "f280049pms.kicad_mod",
      "model_3d": "f280049pms-hero.glb",
      "model_3d_plain": "f280049pms.glb",
      "model_3d_step": "f280049pms-etched.step",
      "model_3d_step_plain": "f280049pms.step",
      "lbr": "f280049pms.lbr"
    },
    "distributor_links": {
      "lcsc": "C192060",
      "digikey": "296-49638-ND",
      "mouser": "595-F280049PMS"
    },
    "distributor_check": {
      "checked_at": "2026-10-07T02:52:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-49638-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-F280049PMS",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO29",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 29 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "2",
        "name": "GPIO28",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 28 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "3",
        "name": "XRSn",
        "type": "bidirectional",
        "description": "Device Reset input and Watchdog Reset output with internal pull-up; tie between 2.2kΩ to 10kΩ to VDDIO."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V digital logic power supply pin; place minimum 20µF total bypass capacitance near this pin."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground connection."
      },
      {
        "number": "6",
        "name": "A6",
        "type": "input",
        "description": "ADC-A input 6 with optional multiplex to PGA-5 output filter (PGA5_OF)."
      },
      {
        "number": "7",
        "name": "B2",
        "type": "input",
        "description": "ADC-B input 2 with optional multiplex to ADC-C input 6 (C6) or PGA-3 output filter (PGA3_OF)."
      },
      {
        "number": "8",
        "name": "B3",
        "type": "input",
        "description": "ADC-B input 3 with optional external reference voltage for on-chip DAC (VDAC) and comparator inputs."
      },
      {
        "number": "9",
        "name": "A2",
        "type": "input",
        "description": "ADC-A input 2 with optional multiplex to ADC-B input 6 (B6) or PGA-1 output filter (PGA1_OF)."
      },
      {
        "number": "10",
        "name": "PGA1_GND",
        "type": "passive",
        "description": "PGA-1, PGA-3, and PGA-5 ground connection for Kelvin reference; connect to VSSA."
      },
      {
        "number": "11",
        "name": "C4",
        "type": "input",
        "description": "ADC-C input 4 with optional multiplex to PGA-5 input (PGA5_IN)."
      },
      {
        "number": "12",
        "name": "C0",
        "type": "input",
        "description": "ADC-C input 0 with optional multiplex to PGA-1 input (PGA1_IN)."
      },
      {
        "number": "13",
        "name": "C2",
        "type": "input",
        "description": "ADC-C input 2 with optional multiplex to PGA-3 input (PGA3_IN)."
      },
      {
        "number": "14",
        "name": "A1",
        "type": "bidirectional",
        "description": "ADC-A input 1 with multiplex option to Buffered DAC-B output (DACB_OUT)."
      },
      {
        "number": "15",
        "name": "A0",
        "type": "bidirectional",
        "description": "ADC-A input 0 with multiplex options to ADC-B input 15 (B15), ADC-C input 15 (C15), or Buffered DAC-A output (DACA_OUT)."
      },
      {
        "number": "16",
        "name": "VREFHIA",
        "type": "power_in",
        "description": "ADC-A, ADC-B, and ADC-C high reference voltage input/output; place minimum 2.2µF capacitor between this pin and VREFLO; do not load externally."
      },
      {
        "number": "17",
        "name": "VREFLOA",
        "type": "power_in",
        "description": "ADC-A, ADC-B, and ADC-C low reference voltage input at 0V nominal."
      },
      {
        "number": "18",
        "name": "C1",
        "type": "input",
        "description": "ADC-C input 1 with optional multiplex to PGA-2 input (PGA2_IN)."
      },
      {
        "number": "19",
        "name": "C3",
        "type": "input",
        "description": "ADC-C input 3 with optional multiplex to PGA-4 input (PGA4_IN)."
      },
      {
        "number": "20",
        "name": "PGA2_GND",
        "type": "passive",
        "description": "PGA-2, PGA-4, and PGA-6 ground connection for Kelvin reference; connect to VSSA."
      },
      {
        "number": "21",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground connection."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "3.3V analog power supply pin; place minimum 2.2µF bypass capacitor connected to VSSA."
      },
      {
        "number": "23",
        "name": "A4",
        "type": "input",
        "description": "ADC-A input 4 with optional multiplex to ADC-B input 8 (B8) or PGA-2 output filter (PGA2_OF)."
      },
      {
        "number": "24",
        "name": "B4",
        "type": "input",
        "description": "ADC-B input 4 with optional multiplex to ADC-C input 8 (C8) or PGA-4 output filter (PGA4_OF)."
      },
      {
        "number": "25",
        "name": "A10",
        "type": "input",
        "description": "ADC-A input 10 with optional multiplex to ADC-B input 1 (B1), ADC-C input 10 (C10), or PGA-7 output filter (PGA7_OF)."
      },
      {
        "number": "26",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground connection."
      },
      {
        "number": "27",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V digital logic power supply pin; place minimum 20µF total bypass capacitance near this pin."
      },
      {
        "number": "28",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O power supply pin; place minimum 0.1µF bypass capacitor on this pin."
      },
      {
        "number": "29",
        "name": "GPIO13",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 13 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "30",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 12 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "31",
        "name": "GPIO11",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 11 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "32",
        "name": "GPIO33",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 33 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "33",
        "name": "GPIO16",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 16 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "34",
        "name": "GPIO17",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 17 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "35",
        "name": "GPIO24",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 24 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "36",
        "name": "TCK",
        "type": "input",
        "description": "JTAG Test Clock input with internal pull-up resistor for boundary scan interface."
      },
      {
        "number": "37",
        "name": "GPIO37",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 37 with default function JTAG Test Data Output (TDO); place external pull-up resistor when used as TDO."
      },
      {
        "number": "38",
        "name": "TMS",
        "type": "input",
        "description": "JTAG Test Mode Select with internal pull-up; place external 2.2kΩ pull-up to VDDIO to maintain JTAG in reset during normal operation."
      },
      {
        "number": "39",
        "name": "GPIO35",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 35 with default function JTAG Test Data Input (TDI); enable or provide external pull-up to avoid floating input."
      },
      {
        "number": "40",
        "name": "GPIO32",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 32 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "41",
        "name": "GPIO18_X2",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 18 or crystal oscillator output (X2); use only when INTOSC provides system clock and X1 has external pull-down."
      },
      {
        "number": "42",
        "name": "X1",
        "type": "bidirectional",
        "description": "Crystal oscillator input or single-ended 3.3V clock input; connect quartz crystal between X1 and X2 or drive from external clock source."
      },
      {
        "number": "43",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O power supply pin; place minimum 0.1µF bypass capacitor on this pin."
      },
      {
        "number": "44",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V digital logic power supply pin; place minimum 20µF total bypass capacitance near this pin."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground connection."
      },
      {
        "number": "46",
        "name": "VREGENZ",
        "type": "input",
        "description": "Internal regulator enable with internal pull-down; tie to VSS (low) to enable internal VREG or to VDDIO (high) to use external power supply."
      },
      {
        "number": "47",
        "name": "GPIO8",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 8 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "48",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 4 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "49",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 3 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "50",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 2 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "51",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 1 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "52",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 0 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "53",
        "name": "VDDIO_SW",
        "type": "power_in",
        "description": "3.3V power supply input for internal DC-DC regulator; place 20µF input capacitor on this pin when using internal DC-DC regulator."
      },
      {
        "number": "54",
        "name": "GPIO23_VSW",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 23 or internal DC-DC regulator switch output (VSW); configured via DCDCCTL register; internal capacitance approximately 100pF."
      },
      {
        "number": "55",
        "name": "VSS_SW",
        "type": "power_in",
        "description": "Internal DC-DC regulator ground; must be connected to VSS pin."
      },
      {
        "number": "56",
        "name": "GPIO22_VFBSW",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 22 or internal DC-DC regulator feedback signal (VFBSW); configured via DCDCCTL register for direct DC-DC mode by default."
      },
      {
        "number": "57",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 7 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "58",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground connection."
      },
      {
        "number": "59",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2V digital logic power supply pin; place minimum 20µF total bypass capacitance near this pin."
      },
      {
        "number": "60",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3V digital I/O power supply pin; place minimum 0.1µF bypass capacitor on this pin."
      },
      {
        "number": "61",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 5 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "62",
        "name": "GPIO9",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 9 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "63",
        "name": "GPIO10",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 10 with programmable functionality including communication and control peripherals."
      },
      {
        "number": "64",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "General Purpose Input/Output 6 with programmable functionality including communication and control peripherals."
      }
    ],
    "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: Several pins have multiple multiplex functions (analog inputs with PGA connections and DAC outputs) ; GPIO18_X2 (pin 41) has constraints per datasheet: only usable when INTOSC provides system clock and ; GPIO23_VSW (pin 54) and GPIO22_VFBSW (pin 56) have DC-DC mode configuration; must be explicitly disa"
        ],
        "pages_sent": 146,
        "cost_usd": 1.2023,
        "at": "2026-10-07T02:51:50"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320f280049",
        "pages": 277,
        "sha256": "867e7bb5ada6819c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "f280049pms.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "f280049pms-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "29e48a788a33b1f4b912d5b1a767fc1c63852de0dc07e600010fe5f6201d9d3b",
        "checked": "2026-10-07",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "f280049pms"
  ],
  "discovery_pitch": "F280049PMS (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "f280049pms.kicad_sym",
    "f280049pms.kicad_mod",
    "f280049pms.glb",
    "f280049pms.step",
    "f280049pms.lbr",
    "docs/hero.png",
    "docs/f280049pms-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "f280049pms-hero.glb",
    "f280049pms-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}