TMS320F28054FPNT

{
  "slug": "tms320f28054fpnt",
  "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",
    "tms320f28054fpnt",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tms320f28054fpnt.kicad_sym",
    "tms320f28054fpnt.kicad_mod",
    "tms320f28054fpnt.glb",
    "tms320f28054fpnt.step",
    "tms320f28054fpnt.lbr",
    "docs/hero.png",
    "docs/tms320f28054fpnt-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tms320f28054fpnt-hero.glb",
    "tms320f28054fpnt-hero.overlay.json"
  ],
  "component": {
    "mpn": "TMS320F28054FPNT",
    "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/tms320f28054f",
    "parts": {
      "symbol": "tms320f28054fpnt.kicad_sym",
      "footprint": "tms320f28054fpnt.kicad_mod",
      "model_3d": "tms320f28054fpnt-hero.glb",
      "model_3d_plain": "tms320f28054fpnt.glb",
      "model_3d_step": "tms320f28054fpnt-etched.step",
      "model_3d_step_plain": "tms320f28054fpnt.step",
      "lbr": "tms320f28054fpnt.lbr"
    },
    "distributor_links": {
      "lcsc": "C1340111",
      "digikey": "296-39702-ND",
      "mouser": "595-TMS320F28054FPNT"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T04:48:41Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-39702-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TMS320F28054FPNT",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO22/EQEP1S",
        "type": "bidirectional",
        "description": "General-purpose I/O 22 (default at reset), with alternate functions EQEP1S (I/O), SCITXDB (out); pullup state at reset is not stated for this pin."
      },
      {
        "number": "2",
        "name": "GPIO32/SDAA",
        "type": "bidirectional",
        "description": "General-purpose I/O 32 with alternate functions SDAA (I2C data, open-drain), EPWMSYNCI (in) and EQEP1S (I/O)."
      },
      {
        "number": "3",
        "name": "GPIO33/SCLA",
        "type": "bidirectional",
        "description": "General-purpose I/O 33 with alternate functions SCLA (I2C clock, open-drain), EPWMSYNCO (out) and EQEP1I (I/O)."
      },
      {
        "number": "4",
        "name": "GPIO24/ECAP1",
        "type": "bidirectional",
        "description": "General-purpose I/O 24 with internal pullup enabled by default; alternate functions ECAP1 (I/O) and EPWM7A (out)."
      },
      {
        "number": "5",
        "name": "GPIO42",
        "type": "bidirectional",
        "description": "General-purpose I/O 42 with internal pullup enabled by default; alternate functions EPWM7B (out), SCITXDC (out) and CTRIPM1OUT (out)."
      },
      {
        "number": "6",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin; when using the internal VREG, place one 1.2-µF capacitor between each VDD pin and ground."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "8",
        "name": "XRS",
        "type": "bidirectional",
        "description": "Device reset input and watchdog reset output (open-drain with internal pullup); a 2.2 kΩ to 10 kΩ resistor should be placed between XRS and VDDIO, and any capacitor to VSS should be 100 nF or smaller."
      },
      {
        "number": "9",
        "name": "TRST",
        "type": "input",
        "description": "JTAG test reset with internal pulldown; must be maintained low during normal device operation and an external pulldown resistor is required (2.2 kΩ generally offers adequate protection)."
      },
      {
        "number": "10",
        "name": "ADCINA5",
        "type": "input",
        "description": "ADC Group A, channel 5 input."
      },
      {
        "number": "11",
        "name": "ADCINA4",
        "type": "input",
        "description": "ADC Group A, channel 4 input."
      },
      {
        "number": "12",
        "name": "ADCINA3 (op-amp)",
        "type": "input",
        "description": "ADC Group A, channel 3 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "13",
        "name": "ADCINA2",
        "type": "input",
        "description": "ADC Group A, channel 2 input."
      },
      {
        "number": "14",
        "name": "ADCINA1 (op-amp)",
        "type": "input",
        "description": "ADC Group A, channel 1 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "15",
        "name": "M1GND",
        "type": "power_in",
        "description": "Ground pin for amplifier channels A1, A3 and B1."
      },
      {
        "number": "16",
        "name": "ADCINB2",
        "type": "input",
        "description": "ADC Group B, channel 2 input."
      },
      {
        "number": "17",
        "name": "ADCINB1 (op-amp)",
        "type": "input",
        "description": "ADC Group B, channel 1 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "18",
        "name": "ADCINA0/VREFOUT",
        "type": "input",
        "description": "ADC Group A, channel 0 input; this pin is also the voltage reference output (VREFOUT) from the buffered DAC."
      },
      {
        "number": "19",
        "name": "VREFHI",
        "type": "input",
        "description": "ADC external reference, used when in ADC external reference mode and as the reference for VREFOUT."
      },
      {
        "number": "20",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power pin; tie with a 2.2-µF capacitor (typical) close to the pin."
      },
      {
        "number": "21",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin."
      },
      {
        "number": "22",
        "name": "VREFLO",
        "type": "power_in",
        "description": "ADC low reference; always tied to ground."
      },
      {
        "number": "23",
        "name": "ADCINA6 (op-amp)",
        "type": "input",
        "description": "ADC Group A, channel 6 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "24",
        "name": "ADCINA7",
        "type": "input",
        "description": "ADC Group A, channel 7 input."
      },
      {
        "number": "25",
        "name": "ADCINB3",
        "type": "input",
        "description": "ADC Group B, channel 3 input."
      },
      {
        "number": "26",
        "name": "ADCINB4 (op-amp)",
        "type": "input",
        "description": "ADC Group B, channel 4 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "27",
        "name": "M2GND",
        "type": "power_in",
        "description": "Ground pin for amplifier channels A6, B4 and B6."
      },
      {
        "number": "28",
        "name": "ADCINB5",
        "type": "input",
        "description": "ADC Group B, channel 5 input."
      },
      {
        "number": "29",
        "name": "ADCINB6 (op-amp)",
        "type": "input",
        "description": "ADC Group B, channel 6 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "30",
        "name": "ADCINB0",
        "type": "input",
        "description": "ADC Group B, channel 0 input."
      },
      {
        "number": "31",
        "name": "ADCINB7 (op-amp)",
        "type": "input",
        "description": "ADC Group B, channel 7 input (labelled op-amp channel in the datasheet)."
      },
      {
        "number": "32",
        "name": "PFCGND",
        "type": "power_in",
        "description": "Ground pin for amplifier channel B7."
      },
      {
        "number": "33",
        "name": "GPIO27/SCITXDC",
        "type": "bidirectional",
        "description": "General-purpose I/O 27 with alternate function SCITXDC (SCI-C transmit data, out)."
      },
      {
        "number": "34",
        "name": "GPIO31/CANTXA",
        "type": "bidirectional",
        "description": "General-purpose I/O 31 with internal pullup enabled by default; alternate functions CANTXA (CAN transmit, out), SCITXDB (out) and EPWM7B (out)."
      },
      {
        "number": "35",
        "name": "GPIO30/CANRXA",
        "type": "bidirectional",
        "description": "General-purpose I/O 30 with internal pullup enabled by default; alternate functions CANRXA (CAN receive, in), SCIRXDB (in) and EPWM7A (out)."
      },
      {
        "number": "36",
        "name": "GPIO9/EPWM5B",
        "type": "bidirectional",
        "description": "General-purpose I/O 9 with alternate functions EPWM5B (out) and SCITXDB (out)."
      },
      {
        "number": "37",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "38",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O buffer and flash memory power pin; single supply source when VREG is enabled, with a decoupling capacitor on each pin."
      },
      {
        "number": "39",
        "name": "TEST2",
        "type": "bidirectional",
        "description": "Test pin reserved for TI; must be left unconnected."
      },
      {
        "number": "40",
        "name": "GPIO26",
        "type": "bidirectional",
        "description": "General-purpose I/O 26 with alternate function SCIRXDC (SCI-C receive data, in)."
      },
      {
        "number": "41",
        "name": "GPIO29/SCITXDA/SCLA",
        "type": "bidirectional",
        "description": "General-purpose I/O 29 with alternate functions SCITXDA (out), SCLA (I2C clock, open-drain), TZ3 (in) and CTRIPPFCOUT (out)."
      },
      {
        "number": "42",
        "name": "GPIO28/SCIRXDA/SDAA",
        "type": "bidirectional",
        "description": "General-purpose I/O 28 with alternate functions SCIRXDA (SCI-A receive, in), SDAA (I2C data, open-drain) and TZ2 (in)."
      },
      {
        "number": "43",
        "name": "GPIO18",
        "type": "bidirectional",
        "description": "General-purpose I/O 18 with alternate functions SPICLKA (I/O), SCITXDB (out) and XCLKOUT (output clock derived from SYSCLKOUT, reset value SYSCLKOUT/4); XCLKOUT reaches the pin only when the GPIO18 mux is set to XCLKOUT."
      },
      {
        "number": "44",
        "name": "GPIO17/SPISOMIA",
        "type": "bidirectional",
        "description": "General-purpose I/O 17 with alternate functions SPISOMIA (I/O), EQEP1I (I/O), TZ3 (in) and CTRIPPFCOUT (out)."
      },
      {
        "number": "45",
        "name": "GPIO8/EPWM5A",
        "type": "bidirectional",
        "description": "General-purpose I/O 8 with alternate functions EPWM5A (out) and ADCSOCAO (out)."
      },
      {
        "number": "46",
        "name": "GPIO25",
        "type": "bidirectional",
        "description": "General-purpose I/O 25; no peripheral alternate functions are listed for this pin."
      },
      {
        "number": "47",
        "name": "GPIO16/SPISIMOA",
        "type": "bidirectional",
        "description": "General-purpose I/O 16 with alternate functions SPISIMOA (I/O), EQEP1S (I/O) and TZ2 (in)."
      },
      {
        "number": "48",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General-purpose I/O 12 with alternate functions TZ1 (trip zone input 1, in), CTRIPM1OUT (out) and SCITXDA (out)."
      },
      {
        "number": "49",
        "name": "GPIO7/EPWM4B",
        "type": "bidirectional",
        "description": "General-purpose I/O 7 with alternate functions EPWM4B (out) and SCIRXDA (in)."
      },
      {
        "number": "50",
        "name": "GPIO6/EPWM4A",
        "type": "bidirectional",
        "description": "General-purpose I/O 6 with alternate functions EPWM4A (out), EPWMSYNCI (in) and EPWMSYNCO (out)."
      },
      {
        "number": "51",
        "name": "X2",
        "type": "output",
        "description": "On-chip crystal-oscillator output; a quartz crystal or ceramic resonator is connected across X1 and X2, and X2 must be left unconnected if not used."
      },
      {
        "number": "52",
        "name": "X1",
        "type": "input",
        "description": "On-chip 1.8-V crystal-oscillator input; a crystal or resonator connects across X1 and X2, and the pin must be tied to GND if the oscillator is not used."
      },
      {
        "number": "53",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "54",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin; when using the internal VREG, place one 1.2-µF capacitor between each VDD pin and ground."
      },
      {
        "number": "55",
        "name": "GPIO19/XCLKIN",
        "type": "bidirectional",
        "description": "General-purpose I/O 19 with alternate functions XCLKIN (external oscillator input, 3.3 V oscillator), SPISTEA (I/O), SCIRXDB (in) and ECAP1 (I/O); may glitch during power-up when the on-chip VREG is used."
      },
      {
        "number": "56",
        "name": "GPIO39/SCIRXDC",
        "type": "bidirectional",
        "description": "General-purpose I/O 39 with alternate functions SCIRXDC (SCI-C receive, in) and CTRIPPFCOUT (out)."
      },
      {
        "number": "57",
        "name": "GPIO38/TCK/XCLKIN",
        "type": "bidirectional",
        "description": "General-purpose I/O 38 with internal pullup on the JTAG function; default XCLKIN selection and TCK (JTAG test clock with internal pullup); may glitch during power-up when the on-chip VREG is used."
      },
      {
        "number": "58",
        "name": "GPIO37/TDO",
        "type": "bidirectional",
        "description": "General-purpose I/O 37 and JTAG scan data output TDO (8 mA drive), shifted out on the falling edge of TCK; may glitch during power-up when the on-chip VREG is used."
      },
      {
        "number": "59",
        "name": "GPIO35/TDI",
        "type": "bidirectional",
        "description": "General-purpose I/O 35 and JTAG test data input TDI with internal pullup, clocked in on the rising edge of TCK; may glitch during power-up when the on-chip VREG is used."
      },
      {
        "number": "60",
        "name": "GPIO36/TMS",
        "type": "bidirectional",
        "description": "General-purpose I/O 36 and JTAG test-mode select TMS with internal pullup, clocked into the TAP controller on the rising edge of TCK; may glitch during power-up when the on-chip VREG is used."
      },
      {
        "number": "61",
        "name": "GPIO11/EPWM6B",
        "type": "bidirectional",
        "description": "General-purpose I/O 11 with alternate functions EPWM6B (out), SCIRXDB (in) and reserved."
      },
      {
        "number": "62",
        "name": "GPIO5/EPWM3B",
        "type": "bidirectional",
        "description": "General-purpose I/O 5 with alternate functions EPWM3B (out), SPISIMOA (I/O) and ECAP1 (I/O)."
      },
      {
        "number": "63",
        "name": "GPIO4/EPWM3A",
        "type": "bidirectional",
        "description": "General-purpose I/O 4 with alternate function EPWM3A (out)."
      },
      {
        "number": "64",
        "name": "GPIO40/EPWM7A",
        "type": "bidirectional",
        "description": "General-purpose I/O 40 with internal pullup enabled by default; alternate function EPWM7A (out)."
      },
      {
        "number": "65",
        "name": "GPIO10/EPWM6A",
        "type": "bidirectional",
        "description": "General-purpose I/O 10 with alternate functions EPWM6A (out) and ADCSOCBO (out)."
      },
      {
        "number": "66",
        "name": "GPIO3/EPWM2B",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 with alternate functions EPWM2B (out) and SPISOMIA (I/O)."
      },
      {
        "number": "67",
        "name": "GPIO2/EPWM2A",
        "type": "bidirectional",
        "description": "General-purpose I/O 2 with alternate function EPWM2A (out)."
      },
      {
        "number": "68",
        "name": "GPIO1/EPWM1B",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 with alternate functions EPWM1B (out) and CTRIPM1OUT (out)."
      },
      {
        "number": "69",
        "name": "GPIO0/EPWM1A",
        "type": "bidirectional",
        "description": "General-purpose I/O 0 with alternate function EPWM1A (out)."
      },
      {
        "number": "70",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O buffer and flash memory power pin; single supply source when VREG is enabled, with a decoupling capacitor on each pin."
      },
      {
        "number": "71",
        "name": "VREGENZ",
        "type": "input",
        "description": "Internal voltage regulator enable with internal pulldown; tie to VSS to enable the internal 1.8-V VREG, or tie to VDDIO to disable it and use an external 1.8-V supply."
      },
      {
        "number": "72",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "73",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin; when using the internal VREG, place one 1.2-µF capacitor between each VDD pin and ground."
      },
      {
        "number": "74",
        "name": "GPIO34/CTRIPPFCOUT",
        "type": "bidirectional",
        "description": "General-purpose I/O 34 with alternate function CTRIPPFCOUT (out); may glitch during power-up when the on-chip VREG is used."
      },
      {
        "number": "75",
        "name": "GPIO15/TZ1",
        "type": "bidirectional",
        "description": "General-purpose I/O 15 with alternate functions TZ1 (in), CTRIPM1OUT (out) and SCIRXDB (in)."
      },
      {
        "number": "76",
        "name": "GPIO13/TZ2",
        "type": "bidirectional",
        "description": "General-purpose I/O 13 with alternate function TZ2 (trip zone input 2, in)."
      },
      {
        "number": "77",
        "name": "GPIO14/TZ3",
        "type": "bidirectional",
        "description": "General-purpose I/O 14 with alternate functions TZ3 (in), CTRIPPFCOUT (out) and SCITXDB (out)."
      },
      {
        "number": "78",
        "name": "GPIO20/EQEP1A",
        "type": "bidirectional",
        "description": "General-purpose I/O 20 with internal pullup enabled by default; alternate functions EQEP1A (in), EPWM7A (out) and CTRIPM1OUT (out)."
      },
      {
        "number": "79",
        "name": "GPIO21/EQEP1B",
        "type": "bidirectional",
        "description": "General-purpose I/O 21 with internal pullup enabled by default; alternate functions EQEP1B (in) and EPWM7B (out)."
      },
      {
        "number": "80",
        "name": "GPIO23/EQEP1I",
        "type": "bidirectional",
        "description": "General-purpose I/O 23 with alternate functions EQEP1I (I/O) and SCIRXDB (in)."
      }
    ],
    "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: Datasheet lists TEST2 as I/O but says it is reserved for TI and must be left unconnected; typed as b; VREFLO is listed as input (I) in the table but the datasheet says it is always tied to ground; typed; All GPIO pins are I/O/Z in the datasheet and were typed bidirectional; the datasheet does not classi"
        ],
        "pages_sent": 30,
        "cost_usd": 0.2305,
        "at": "2026-10-08T04:48:14"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320f28054f",
        "pages": 159,
        "sha256": "aaaaedb6c548633c",
        "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"
    },
    "models_3d": [
      {
        "file": "tms320f28054fpnt.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          14.0,
          14.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f782bdbc6327d920be33e2b9906695d7c3690117933775c3f145eac71f2013ac",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tms320f28054fpnt-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          14.0,
          14.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7c0d0e2c81a8210550e47d02c4fa21baf1de48a5be143a541ad1537c25a344f9",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}