main
Ray Publish 0.1.0 a90d349 1d ago
{
  "slug": "f280039cspm",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "f280039cspm",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "f280039cspm.kicad_sym",
    "f280039cspm.kicad_mod",
    "f280039cspm.glb",
    "f280039cspm.step",
    "f280039cspm.lbr",
    "docs/hero.png",
    "docs/f280039cspm-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "f280039cspm-hero.glb",
    "f280039cspm-hero.overlay.json"
  ],
  "component": {
    "mpn": "F280039CSPM",
    "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/tms320f280037c-q1",
    "parts": {
      "symbol": "f280039cspm.kicad_sym",
      "footprint": "f280039cspm.kicad_mod",
      "model_3d": "f280039cspm-hero.glb",
      "model_3d_plain": "f280039cspm.glb",
      "model_3d_step": "f280039cspm-etched.step",
      "model_3d_step_plain": "f280039cspm.step",
      "lbr": "f280039cspm.lbr"
    },
    "distributor_links": {
      "lcsc": "C3019563",
      "digikey": "296-F280039CSPM-ND",
      "mouser": "595-F280039CSPM"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T19:48:15Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-F280039CSPM-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-F280039CSPM",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO29",
        "type": "bidirectional",
        "description": "General-purpose I/O 29 (3.3 V VDDIO domain) with default GPIO function; muxed options include SCIA_TX, EPWM7_B, OUTPUTXBAR6, EQEP1_B, LINA_RX and AUXCLKIN."
      },
      {
        "number": "2",
        "name": "GPIO28",
        "type": "bidirectional",
        "description": "General-purpose I/O 28 (3.3 V VDDIO domain) with default GPIO function; muxed options include SCIA_RX, EPWM7_A, OUTPUTXBAR5, EQEP1_A and ERRORSTS."
      },
      {
        "number": "3",
        "name": "XRSn",
        "type": "bidirectional",
        "description": "Open-drain device reset input and watchdog reset output with internal pullup; connect a 2.2 kΩ to 10 kΩ resistor between XRSn and VDDIO and a capacitor of 100 nF or less to VSS."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply pin; recommended supply range is 1.14 V to 1.32 V, and VDD must be decoupled per the PMM section."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; all VSS pins must be connected to the board ground."
      },
      {
        "number": "6",
        "name": "A6",
        "type": "input",
        "description": "ADC-A analog input 6 (also CMPSS-1 comparator input CMP1_HP2/CMP1_LP2 and analog pin AIO228); must stay below VDDA + 0.3 V."
      },
      {
        "number": "7",
        "name": "B2,C6",
        "type": "input",
        "description": "ADC-B analog input 2 and ADC-C analog input 6 (also CMPSS-3 inputs CMP3_HP0/CMP3_LP0 and analog pin AIO226); must stay below VDDA + 0.3 V."
      },
      {
        "number": "8",
        "name": "A3,B3,C5,VDAC",
        "type": "input",
        "description": "ADC-A input 3 shared with ADC-B input 3, ADC-C input 5, and optional external reference VDAC for the on-chip DAC; VDAC needs at least a 1 µF capacitor when used as a DAC reference."
      },
      {
        "number": "9",
        "name": "A2,B6,C9",
        "type": "input",
        "description": "ADC-A input 2 shared with ADC-B input 6 and ADC-C input 9 (also CMPSS-1 inputs and analog pin AIO224); must stay below VDDA + 0.3 V."
      },
      {
        "number": "10",
        "name": "A15,B9,C7",
        "type": "input",
        "description": "ADC-A input 15 shared with ADC-B input 9 and ADC-C input 7 (also CMPSS-1 inputs and analog pin AIO233); must stay below VDDA + 0.3 V."
      },
      {
        "number": "11",
        "name": "A14,B14,C4",
        "type": "input",
        "description": "ADC-A input 14 shared with ADC-B input 14 and ADC-C input 4 (also CMPSS-3 inputs and analog pin AIO239); must stay below VDDA + 0.3 V."
      },
      {
        "number": "12",
        "name": "A11,B10,C0",
        "type": "input",
        "description": "ADC-A input 11 shared with ADC-B input 10 and ADC-C input 0 (also CMPSS-1 inputs and analog pin AIO237); must stay below VDDA + 0.3 V."
      },
      {
        "number": "13",
        "name": "A5,B12,C2",
        "type": "input",
        "description": "ADC-A input 5 shared with ADC-B input 12 and ADC-C input 2 (also CMPSS-2/CMPSS-3 inputs); must stay below VDDA + 0.3 V."
      },
      {
        "number": "14",
        "name": "A1,B7,DACB_OUT",
        "type": "input",
        "description": "ADC-A input 1 shared with ADC-B input 7; also serves as buffered DAC-B output DACB_OUT and analog pin AIO232; must stay below VDDA + 0.3 V."
      },
      {
        "number": "15",
        "name": "A0,B15,C15,DACA_OUT",
        "type": "input",
        "description": "ADC-A input 0 shared with ADC-B input 15 and ADC-C input 15; also serves as buffered DAC-A output DACA_OUT and analog pin AIO231; must stay below VDDA + 0.3 V."
      },
      {
        "number": "16",
        "name": "VREFHI",
        "type": "input",
        "description": "ADC high reference voltage; driven externally in external reference mode or generated internally in internal reference mode, with at least a 2.2 µF capacitor between VREFHI and VREFLO placed close to the device."
      },
      {
        "number": "17",
        "name": "VREFLO",
        "type": "input",
        "description": "ADC low reference voltage, tied to VSSA."
      },
      {
        "number": "18",
        "name": "A12,C1",
        "type": "input",
        "description": "ADC-A input 12 shared with ADC-C input 1 (also CMPSS-2 and CMPSS-4 inputs and analog pin AIO238/AIO248); must stay below VDDA + 0.3 V."
      },
      {
        "number": "19",
        "name": "A7,C3",
        "type": "input",
        "description": "ADC-A input 7 shared with ADC-C input 3 (also CMPSS-4 inputs and analog pin AIO245); must stay below VDDA + 0.3 V."
      },
      {
        "number": "20",
        "name": "A8,B0,C11",
        "type": "input",
        "description": "ADC-A input 8 shared with ADC-B input 0 and ADC-C input 11 (also CMPSS-4/CMPSS-2 inputs and analog pin AIO241/AIO253); must stay below VDDA + 0.3 V."
      },
      {
        "number": "21",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC, CMPSS, and DAC blocks."
      },
      {
        "number": "22",
        "name": "VDDA",
        "type": "power_in",
        "description": "3.3 V analog supply; place a minimum 2.2 µF decoupling capacitor on this pin."
      },
      {
        "number": "23",
        "name": "A4,B8,C14",
        "type": "input",
        "description": "ADC-A input 4 shared with ADC-B input 8 and ADC-C input 14 (also CMPSS-2/CMPSS-4 inputs and analog pin AIO225/AIO247); must stay below VDDA + 0.3 V."
      },
      {
        "number": "24",
        "name": "A9,B4,C8",
        "type": "input",
        "description": "ADC-A input 9 shared with ADC-B input 4 and ADC-C input 8 (also CMPSS-2/CMPSS-4 inputs and analog pin AIO227/AIO236); must stay below VDDA + 0.3 V."
      },
      {
        "number": "25",
        "name": "A10,B1,C10",
        "type": "input",
        "description": "ADC-A input 10 shared with ADC-B input 1 and ADC-C input 10 (also CMPSS-2 inputs and analog pin AIO230); must stay below VDDA + 0.3 V."
      },
      {
        "number": "26",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; all VSS pins must be connected to the board ground."
      },
      {
        "number": "27",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply pin; recommended supply range is 1.14 V to 1.32 V."
      },
      {
        "number": "28",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply pin; recommended range is 3.3 V nominal, 3.63 V maximum (2.8 V minimum with internal BOR disabled)."
      },
      {
        "number": "29",
        "name": "GPIO13",
        "type": "bidirectional",
        "description": "General-purpose I/O 13 with default GPIO function; muxed options include EPWM7_B, MCAN_TX, EQEP1_INDEX, SCIB_RX, PMBUSA_ALERT and SPIA_SOMI."
      },
      {
        "number": "30",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General-purpose I/O 12 with default GPIO function; muxed options include EPWM7_A, MCAN_RX, EQEP1_STROBE, SCIB_TX, PMBUSA_CTL and HIC_INT."
      },
      {
        "number": "31",
        "name": "GPIO11",
        "type": "bidirectional",
        "description": "General-purpose I/O 11 with default GPIO function; muxed options include EPWM6_B, SCIB_RX, EQEP1_B, SPIA_STE, LINB_RX and EQEP2_A."
      },
      {
        "number": "32",
        "name": "GPIO33",
        "type": "bidirectional",
        "description": "General-purpose I/O 33 with default GPIO function; muxed options include I2CA_SCL, SPIB_STE, OUTPUTXBAR4, LINA_RX, ADCSOCAO and CANA_RX."
      },
      {
        "number": "33",
        "name": "GPIO16",
        "type": "bidirectional",
        "description": "General-purpose I/O 16 with default GPIO function; muxed options include SPIA_SIMO, OUTPUTXBAR7, EPWM5_A, SCIA_TX, XCLKOUT and SPIB_SOMI."
      },
      {
        "number": "34",
        "name": "GPIO17",
        "type": "bidirectional",
        "description": "General-purpose I/O 17 with default GPIO function; muxed options include SPIA_SOMI, OUTPUTXBAR8, EPWM5_B, SCIA_RX, SD1_C1 and CANA_TX."
      },
      {
        "number": "35",
        "name": "GPIO24",
        "type": "bidirectional",
        "description": "General-purpose I/O 24 with default GPIO function; muxed options include OUTPUTXBAR1, EQEP2_A, EPWM8_A, SPIB_SIMO, ERRORSTS and SCIA_TX."
      },
      {
        "number": "36",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock with internal pullup enabled."
      },
      {
        "number": "37",
        "name": "GPIO37/TDO",
        "type": "tri_state",
        "description": "JTAG test data output (TDO) by default; the pin is tri-stated when JTAG is inactive, so an internal or external pullup is needed to avoid a floating GPIO input. Also GPIO37 with muxed options such as OUTPUTXBAR2, I2CA_SCL and SCIA_TX."
      },
      {
        "number": "38",
        "name": "TMS",
        "type": "bidirectional",
        "description": "JTAG test mode select with internal pullup; place an external pullup of about 2.2 kΩ to VDDIO to hold JTAG in reset during normal operation."
      },
      {
        "number": "39",
        "name": "GPIO35/TDI",
        "type": "input",
        "description": "JTAG test data input (TDI) by default; enable the internal pullup or add an external pullup to avoid a floating input. Also GPIO35 with muxed options such as SCIA_RX, I2CA_SDA and CANA_RX."
      },
      {
        "number": "40",
        "name": "GPIO32",
        "type": "bidirectional",
        "description": "General-purpose I/O 32 with default GPIO function; muxed options include I2CA_SDA, SPIB_CLK, EPWM8_B, LINA_TX, SD1_D2 and HIC_INT."
      },
      {
        "number": "41",
        "name": "GPIO18,X2",
        "type": "bidirectional",
        "description": "General-purpose I/O 18, or crystal oscillator output X2 when the crystal is used; muxed options include SPIA_CLK, SCIB_TX, CANA_RX and EPWM6_A."
      },
      {
        "number": "42",
        "name": "GPIO19,X1",
        "type": "bidirectional",
        "description": "General-purpose I/O 19, or crystal oscillator/single-ended clock input X1; the initialization software must configure this pin before enabling the crystal oscillator."
      },
      {
        "number": "43",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply pin; recommended range is 3.3 V nominal, 3.63 V maximum."
      },
      {
        "number": "44",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply pin; recommended supply range is 1.14 V to 1.32 V."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; all VSS pins must be connected to the board ground."
      },
      {
        "number": "46",
        "name": "GPIO39",
        "type": "bidirectional",
        "description": "General-purpose I/O 39 with default GPIO function; muxed options include MCAN_RX, FSIRXA_CLK, EQEP2_INDEX, SYNCOUT, EQEP1_INDEX and HIC_D7."
      },
      {
        "number": "47",
        "name": "GPIO8",
        "type": "bidirectional",
        "description": "General-purpose I/O 8 with default GPIO function; muxed options include EPWM5_A, ADCSOCAO, SCIA_TX, SPIA_SIMO, I2CA_SCL and FSITXA_TDM_CLK."
      },
      {
        "number": "48",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General-purpose I/O 4 with default GPIO function; muxed options include EPWM3_A, MCAN_TX, OUTPUTXBAR3, CANA_TX, SPIB_CLK and EQEP2_STROBE."
      },
      {
        "number": "49",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 with default GPIO function; muxed options include EPWM2_B, OUTPUTXBAR2, PMBUSA_SCL, SPIA_CLK, SCIA_RX and CANA_RX."
      },
      {
        "number": "50",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General-purpose I/O 2 with default GPIO function; muxed options include EPWM2_A, OUTPUTXBAR1, PMBUSA_SDA, SPIA_SIMO, SCIA_TX and CANA_TX."
      },
      {
        "number": "51",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 with default GPIO function; muxed options include EPWM1_B, I2CA_SCL, SPIA_SOMI, MCAN_TX and HIC_D10."
      },
      {
        "number": "52",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General-purpose I/O 0 with default GPIO function; muxed options include EPWM1_A, I2CA_SDA, SPIA_STE, FSIRXA_CLK, MCAN_RX and EQEP1_INDEX."
      },
      {
        "number": "53",
        "name": "GPIO40",
        "type": "bidirectional",
        "description": "General-purpose I/O 40 with default GPIO function; muxed options include SPIB_SIMO, EPWM2_B, PMBUSA_SDA, FSIRXA_D0, SCIB_TX and EQEP1_A."
      },
      {
        "number": "54",
        "name": "GPIO23",
        "type": "bidirectional",
        "description": "General-purpose I/O 23 with default GPIO function; muxed options include EQEP1_INDEX, SCIB_RX, SPIB_STE, SD1_C4, LINA_RX and EPWM4_B."
      },
      {
        "number": "55",
        "name": "GPIO41",
        "type": "bidirectional",
        "description": "General-purpose I/O 41 with default GPIO function; muxed options include EPWM2_A, PMBUSA_SCL, FSIRXA_D1, SCIB_RX, EQEP1_B and SPIB_SOMI."
      },
      {
        "number": "56",
        "name": "GPIO22",
        "type": "bidirectional",
        "description": "General-purpose I/O 22 with default GPIO function; muxed options include EQEP1_STROBE, SCIB_TX, SPIB_CLK, SD1_D4, LINA_TX and EPWM4_A."
      },
      {
        "number": "57",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "General-purpose I/O 7 with default GPIO function; muxed options include EPWM4_B, OUTPUTXBAR5, EQEP1_B, SPIB_SIMO, FSITXA_CLK and HIC_A6."
      },
      {
        "number": "58",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; all VSS pins must be connected to the board ground."
      },
      {
        "number": "59",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply pin; recommended supply range is 1.14 V to 1.32 V."
      },
      {
        "number": "60",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply pin; recommended range is 3.3 V nominal, 3.63 V maximum."
      },
      {
        "number": "61",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General-purpose I/O 5 with default GPIO function; muxed options include EPWM3_B, OUTPUTXBAR3, MCAN_RX, CANA_RX, SPIA_STE and FSITXA_D1."
      },
      {
        "number": "62",
        "name": "GPIO9",
        "type": "bidirectional",
        "description": "General-purpose I/O 9 with default GPIO function; muxed options include EPWM5_B, SCIB_TX, OUTPUTXBAR6, EQEP1_INDEX, SCIA_RX and SPIA_CLK."
      },
      {
        "number": "63",
        "name": "GPIO10",
        "type": "bidirectional",
        "description": "General-purpose I/O 10 with default GPIO function; muxed options include EPWM6_A, ADCSOCBO, EQEP1_A, SCIB_TX, SPIA_SOMI and I2CA_SDA."
      },
      {
        "number": "64",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "General-purpose I/O 6 with default GPIO function; muxed options include EPWM4_A, OUTPUTXBAR4, SYNCOUT, EQEP1_A, SPIB_SOMI and FSITXA_D0."
      }
    ],
    "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: MPN F280039CSPM is not printed in the supplied text. The datasheet device list uses TMS320F280039C w; Figure 5-3 (64-pin PM, Q temperature) differs from Figure 5-4 (64-pin PM, non-Q) at pin 46: Q varian; Pin 46 = GPIO39 comes from Figure 5-4 only. Table 5-1 and Table 5-3 list GPIO39 without a clear 64-p"
        ],
        "pages_sent": 143,
        "cost_usd": 1.0518,
        "at": "2026-10-08T19:47:43"
      },
      "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": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "f280039cspm.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": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "f280039cspm-etched.step",
        "role": "eda",
        "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": "15ec8ad1a454d3cc78f818546f3dba9c6567b428a2e025593c1a9a8a42b9be21",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}