F280039CSPZR

{
  "slug": "f280039cspzr",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "f280039cspzr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "f280039cspzr.kicad_sym",
    "f280039cspzr.kicad_mod",
    "f280039cspzr.glb",
    "f280039cspzr.step",
    "f280039cspzr.lbr",
    "docs/hero.png",
    "docs/f280039cspzr-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "f280039cspzr-hero.glb",
    "f280039cspzr-hero.overlay.json",
    "f280039cspzr-etched.glb"
  ],
  "component": {
    "mpn": "F280039CSPZR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/lit/ds/symlink/tms320f280039c.pdf",
    "parts": {
      "symbol": "f280039cspzr.kicad_sym",
      "footprint": "f280039cspzr.kicad_mod",
      "model_3d": "f280039cspzr-hero.glb",
      "model_3d_plain": "f280039cspzr-etched.glb",
      "model_3d_step": "f280039cspzr-etched.step",
      "model_3d_step_plain": "f280039cspzr.step",
      "lbr": "f280039cspzr.lbr"
    },
    "distributor_links": {
      "lcsc": "C20345421",
      "digikey": "296-F280039CSPZR-ND",
      "mouser": "595-F280039CSPZR"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T08:38:42Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-F280039CSPZR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-F280039CSPZR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO28",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software, with digital input range VSS-0.3 V to VDDIO+0.3 V."
      },
      {
        "number": "2",
        "name": "XRSn",
        "type": "input",
        "description": "Active-low device reset; driving it low (XRSn = 0) resets the device, and the internal pullup is always active."
      },
      {
        "number": "3",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3-V digital I/O supply pin; recommended operating supply is 3.3 V nominal with 3.63 V maximum."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2-V digital logic supply pin; recommended operating range is 1.14 V to 1.32 V."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin, which must be connected to board ground."
      },
      {
        "number": "6",
        "name": "GPIO47",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "7",
        "name": "GPIO48",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "8",
        "name": "GPIO49",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "9",
        "name": "GPIO50",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "10",
        "name": "GPIO51",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "11",
        "name": "GPIO52",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "12",
        "name": "GPIO53",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "13",
        "name": "GPIO54",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "14",
        "name": "A6",
        "type": "input",
        "description": "ADC analog input; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "15",
        "name": "B2/C6",
        "type": "input",
        "description": "ADC B/C analog input shared with CMPSS-3 positive input; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "16",
        "name": "B3/VDAC",
        "type": "passive",
        "description": "Optional external reference voltage for on-chip COMPDACs; place at least a 1-µF capacitor if used as a DAC reference."
      },
      {
        "number": "17",
        "name": "A2/B6/C9",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-1; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "18",
        "name": "A3,B9,C7",
        "type": "input",
        "description": "ADC analog input; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "19",
        "name": "A14/B14/C4",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-3; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "20",
        "name": "A11/B10/C0",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-1; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "21",
        "name": "B12/C2",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-3; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "22",
        "name": "A1/B7/DACB_OUT",
        "type": "passive",
        "description": "ADC analog input that also carries the buffered DAC-B output; analog input must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "23",
        "name": "A0/B15/C15/DACA_OUT",
        "type": "passive",
        "description": "ADC analog input that also carries the buffered DAC-A output; analog input must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "24",
        "name": "VREFHI",
        "type": "input",
        "description": "ADC high reference voltage; tie to VDDA if the ADC is not used."
      },
      {
        "number": "25",
        "name": "VREFHI",
        "type": "input",
        "description": "ADC high reference voltage; tie to VDDA if the ADC is not used."
      },
      {
        "number": "26",
        "name": "VREFLO",
        "type": "input",
        "description": "ADC low reference voltage; tie to VSSA when unused."
      },
      {
        "number": "27",
        "name": "VREFLO",
        "type": "input",
        "description": "ADC low reference voltage; tie to VSSA when unused."
      },
      {
        "number": "28",
        "name": "A12,C5",
        "type": "input",
        "description": "ADC analog input; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "29",
        "name": "C1",
        "type": "input",
        "description": "CMPSS-4 analog input; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "30",
        "name": "B11",
        "type": "input",
        "description": "Analog input shared with CMPSS-4 and the GPIO21 AGPIO function; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "31",
        "name": "A7/C3",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-4; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "32",
        "name": "B5",
        "type": "input",
        "description": "Analog input shared with CMPSS-1 and the GPIO20 AGPIO function; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "33",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin; tie to VSS if an analog ground is not used."
      },
      {
        "number": "34",
        "name": "VDDA",
        "type": "power_in",
        "description": "3.3-V analog supply pin; place a minimum 2.2-µF decoupling capacitor on each pin."
      },
      {
        "number": "35",
        "name": "A5",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-2; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "36",
        "name": "A4/B8",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-2; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "37",
        "name": "A8",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-4; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "38",
        "name": "A9",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-2; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "39",
        "name": "B4/C8",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-4; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "40",
        "name": "A10/B1/C10",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-2; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "41",
        "name": "B0/C11",
        "type": "input",
        "description": "ADC analog input shared with CMPSS-2; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "42",
        "name": "C14",
        "type": "input",
        "description": "CMPSS-4 analog input; must stay between VSSA-0.3 V and VDDA+0.3 V."
      },
      {
        "number": "43",
        "name": "GPIO55",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "44",
        "name": "GPIO60",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin, which must be connected to board ground."
      },
      {
        "number": "46",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2-V digital logic supply pin; recommended operating range is 1.14 V to 1.32 V."
      },
      {
        "number": "47",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3-V digital I/O supply pin; recommended operating supply is 3.3 V nominal with 3.63 V maximum."
      },
      {
        "number": "48",
        "name": "B5/GPIO20",
        "type": "bidirectional",
        "description": "Analog-capable GPIO (AGPIO) pin; analog and digital functions are both disabled by default, and input must stay within VSSA-0.3 V to VDDA+0.3 V in analog use."
      },
      {
        "number": "49",
        "name": "B11/GPIO21",
        "type": "bidirectional",
        "description": "Analog-capable GPIO (AGPIO) pin; analog and digital functions are both disabled by default, and input must stay within VSSA-0.3 V to VDDA+0.3 V in analog use."
      },
      {
        "number": "50",
        "name": "GPIO13",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "51",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "52",
        "name": "GPIO11",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "53",
        "name": "GPIO33",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "54",
        "name": "GPIO16",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "55",
        "name": "GPIO17",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "56",
        "name": "GPIO24",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "57",
        "name": "GPIO25",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "58",
        "name": "GPIO26",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "59",
        "name": "GPIO27",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "60",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock input; the internal pullup is always active, and an external pullup or no connect is acceptable when unused."
      },
      {
        "number": "61",
        "name": "GPIO37/TDO",
        "type": "tri_state",
        "description": "JTAG test data output (default mux); it is tri-stated when there is no JTAG activity, so a pullup should be enabled or added externally."
      },
      {
        "number": "62",
        "name": "TMS",
        "type": "input",
        "description": "JTAG test mode select input; the internal pullup is always active and an external pullup resistor is recommended when unused."
      },
      {
        "number": "63",
        "name": "GPIO35/TDI",
        "type": "input",
        "description": "JTAG test data input (default mux); the internal pullup is disabled by default and should be enabled or externally pulled up if used."
      },
      {
        "number": "64",
        "name": "GPIO32",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "65",
        "name": "GPIO56",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "66",
        "name": "GPIO57",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "67",
        "name": "GPIO58",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "68",
        "name": "GPIO18/X2",
        "type": "bidirectional",
        "description": "Crystal oscillator output (X2) when the crystal oscillator is used; otherwise a GPIO with pullup disabled at reset."
      },
      {
        "number": "69",
        "name": "GPIO19/X1",
        "type": "bidirectional",
        "description": "Crystal oscillator input or single-ended clock input (X1); the initialization software must configure this pin before the crystal oscillator is enabled."
      },
      {
        "number": "70",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3-V digital I/O supply pin; recommended operating supply is 3.3 V nominal with 3.63 V maximum."
      },
      {
        "number": "71",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2-V digital logic supply pin; recommended operating range is 1.14 V to 1.32 V."
      },
      {
        "number": "72",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin, which must be connected to board ground."
      },
      {
        "number": "73",
        "name": "VREGENZ",
        "type": "input",
        "description": "Internal voltage regulator enable with internal pulldown; tie low to VSS to enable the internal VREG, or high to VDDIO to use an external supply."
      },
      {
        "number": "74",
        "name": "GPIO8",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "75",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "76",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "77",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "78",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "79",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "80",
        "name": "GPIO40",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "81",
        "name": "GPIO23",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "82",
        "name": "GPIO41",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "83",
        "name": "GPIO22",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "84",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "85",
        "name": "GPIO44",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "86",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin, which must be connected to board ground."
      },
      {
        "number": "87",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2-V digital logic supply pin; recommended operating range is 1.14 V to 1.32 V."
      },
      {
        "number": "88",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3-V digital I/O supply pin; recommended operating supply is 3.3 V nominal with 3.63 V maximum."
      },
      {
        "number": "89",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "90",
        "name": "GPIO9",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "91",
        "name": "GPIO61",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "92",
        "name": "GPIO59",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "93",
        "name": "GPIO10",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "94",
        "name": "GPIO34",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "95",
        "name": "GPIO15",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "96",
        "name": "GPIO14",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "97",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "98",
        "name": "GPIO30",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "99",
        "name": "GPIO31",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      },
      {
        "number": "100",
        "name": "GPIO29",
        "type": "bidirectional",
        "description": "General-purpose digital I/O; pullup disabled at reset and enabled only by software."
      }
    ],
    "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: Package mapping: the MPN F280039CSPZR is the 100-pin PZ LQFP tape-and-reel orderable (package addend; Pin-to-name mapping is taken from the Figure 5-1 pin diagram (page 11). The figure shows only the pr; Signal type classification is inferred. Table 5-3 (pages 44-45, I/O types) is only partly in the sup",
          "3/100 pins cited to the wrong page (name found elsewhere): ['2:XRSn@p56', '27:VREFLO@p57', '62:TMS@p56']"
        ],
        "pages_sent": 49,
        "cost_usd": 0.377,
        "at": "2026-10-17T08:38:04"
      },
      "datasheet": {
        "url": "https://www.ti.com/lit/ds/symlink/tms320f280039c.pdf",
        "pages": 284,
        "sha256": "c9f41b1092f6635f",
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