TMS320F28035PAGTR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tms320f28035pagtr",
  "title": "TMS320F28035PAGTR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), TQFP-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",
    "tms320f28035pagtr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TMS320F28035PAGTR",
    "manufacturer": "Texas Instruments",
    "package": "TQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tms320f28035",
    "parts": {
      "symbol": "tms320f28035pagtr.kicad_sym",
      "footprint": "tms320f28035pagtr.kicad_mod",
      "model_3d": "tms320f28035pagtr-hero.glb",
      "model_3d_plain": "tms320f28035pagtr.glb",
      "model_3d_step": "tms320f28035pagtr-etched.step",
      "model_3d_step_plain": "tms320f28035pagtr.step",
      "lbr": "tms320f28035pagtr.lbr"
    },
    "distributor_links": {
      "lcsc": "C527515",
      "digikey": "296-48471-2-ND",
      "mouser": "595-MS320F28035PAGTR"
    },
    "distributor_check": {
      "checked_at": "2026-10-05T22:30:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-48471-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-MS320F28035PAGTR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO22/EQEP1S/LINTXA",
        "type": "output",
        "description": "General-purpose I/O 22 or Enhanced QEP1 strobe output or LIN transmit A output"
      },
      {
        "number": "2",
        "name": "GPIO32/SDAA/EPWMSYNCI/ADCSOCAO",
        "type": "bidirectional",
        "description": "General-purpose I/O 32 or I2C SDA open-drain or ePWM external sync input or ADC SOC A output"
      },
      {
        "number": "3",
        "name": "GPIO33/SCLA/EPWMSYNCO/ADCSOCBO",
        "type": "bidirectional",
        "description": "General-purpose I/O 33 or I2C SCL open-drain or ePWM external sync output or ADC SOC B output"
      },
      {
        "number": "4",
        "name": "GPIO23/EQEP1I/LINRXA",
        "type": "bidirectional",
        "description": "General-purpose I/O 23 or Enhanced QEP1 index input or LIN receive A input"
      },
      {
        "number": "5",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power supply; place 1.2µF decoupling capacitor between each VDD pin and ground"
      },
      {
        "number": "6",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "7",
        "name": "XRS",
        "type": "bidirectional",
        "description": "Device reset input and watchdog reset output; place 2.2kΩ-10kΩ resistor between XRS and VDDIO"
      },
      {
        "number": "8",
        "name": "TRST",
        "type": "input",
        "description": "JTAG test reset input with internal pull-down; requires external 2.2kΩ pull-up resistor"
      },
      {
        "number": "9",
        "name": "ADCINA7",
        "type": "input",
        "description": "ADC group A channel 7 analog input"
      },
      {
        "number": "10",
        "name": "ADCINA6/COMP3A/AIO6",
        "type": "input",
        "description": "ADC group A channel 6 analog input or Comparator 3 input A or Analog I/O 6"
      },
      {
        "number": "11",
        "name": "ADCINA4/COMP2A/AIO4",
        "type": "input",
        "description": "ADC group A channel 4 analog input or Comparator 2 input A or Analog I/O 4"
      },
      {
        "number": "12",
        "name": "ADCINA3",
        "type": "input",
        "description": "ADC group A channel 3 analog input"
      },
      {
        "number": "13",
        "name": "ADCINA2/COMP1A/AIO2",
        "type": "input",
        "description": "ADC group A channel 2 analog input or Comparator 1 input A or Analog I/O 2"
      },
      {
        "number": "14",
        "name": "ADCINA1",
        "type": "input",
        "description": "ADC group A channel 1 analog input"
      },
      {
        "number": "15",
        "name": "ADCINA0/VREFHI",
        "type": "input",
        "description": "ADC group A channel 0 analog input; shared with external ADC reference high; cannot use simultaneously"
      },
      {
        "number": "16",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply; place 2.2µF decoupling capacitor nearby"
      },
      {
        "number": "17",
        "name": "VSSA/VREFLO",
        "type": "power_in",
        "description": "Analog ground and external ADC reference low; VREFLO always connected to VSSA"
      },
      {
        "number": "18",
        "name": "ADCINB0",
        "type": "input",
        "description": "ADC group B channel 0 analog input"
      },
      {
        "number": "19",
        "name": "ADCINB1",
        "type": "input",
        "description": "ADC group B channel 1 analog input"
      },
      {
        "number": "20",
        "name": "ADCINB2/COMP1B/AIO10",
        "type": "input",
        "description": "ADC group B channel 2 analog input or Comparator 1 input B or Analog I/O 10"
      },
      {
        "number": "21",
        "name": "ADCINB3",
        "type": "input",
        "description": "ADC group B channel 3 analog input"
      },
      {
        "number": "22",
        "name": "ADCINB4/COMP2B/AIO12",
        "type": "input",
        "description": "ADC group B channel 4 analog input or Comparator 2 input B or Analog I/O 12"
      },
      {
        "number": "23",
        "name": "ADCINB6/COMP3B/AIO14",
        "type": "input",
        "description": "ADC group B channel 6 analog input or Comparator 3 input B or Analog I/O 14"
      },
      {
        "number": "24",
        "name": "ADCINB7",
        "type": "input",
        "description": "ADC group B channel 7 analog input"
      },
      {
        "number": "25",
        "name": "GPIO31/CANTXA",
        "type": "output",
        "description": "General-purpose I/O 31 or CAN transmit output"
      },
      {
        "number": "26",
        "name": "GPIO30/CANRXA",
        "type": "input",
        "description": "General-purpose I/O 30 or CAN receive input"
      },
      {
        "number": "27",
        "name": "GPIO29/SCITXDA/SCLA/TZ3",
        "type": "output",
        "description": "General-purpose I/O 29 or SCI transmit output or I2C SCL open-drain or Trip Zone 3 input"
      },
      {
        "number": "28",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "29",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O buffer and flash memory power supply; place decoupling capacitor on each pin"
      },
      {
        "number": "30",
        "name": "TEST2",
        "type": "bidirectional",
        "description": "Test pin reserved for TI; must remain unconnected"
      },
      {
        "number": "31",
        "name": "GPIO9/EPWM5B/LINTXA/HRCAP1",
        "type": "bidirectional",
        "description": "General-purpose I/O 9 or ePWM5 output B or LIN transmit A or High-resolution capture 1 input"
      },
      {
        "number": "32",
        "name": "GPIO28/SCIRXDA/SDAA/TZ2",
        "type": "input",
        "description": "General-purpose I/O 28 or SCI receive input or I2C SDA open-drain or Trip Zone 2 input"
      },
      {
        "number": "33",
        "name": "GPIO18/SPICLKA/LINTXA/XCLKOUT",
        "type": "bidirectional",
        "description": "General-purpose I/O 18 or SPI-A clock or LIN transmit A or System clock output (divider configurable)"
      },
      {
        "number": "34",
        "name": "GPIO17/SPISOMIA/TZ3",
        "type": "bidirectional",
        "description": "General-purpose I/O 17 or SPI-A slave-out/master-in or Trip Zone 3 input"
      },
      {
        "number": "35",
        "name": "GPIO8/EPWM5A/ADCSOCAO",
        "type": "output",
        "description": "General-purpose I/O 8 or ePWM5 output A or ADC SOC A output"
      },
      {
        "number": "36",
        "name": "GPIO16/SPISIMOA/TZ2",
        "type": "bidirectional",
        "description": "General-purpose I/O 16 or SPI-A slave-in/master-out or Trip Zone 2 input"
      },
      {
        "number": "37",
        "name": "GPIO12/TZ1/SCITXDA",
        "type": "output",
        "description": "General-purpose I/O 12 or Trip Zone 1 input or SCI-A transmit output"
      },
      {
        "number": "38",
        "name": "GPIO7/EPWM4B/SCIRXDA",
        "type": "input",
        "description": "General-purpose I/O 7 or ePWM4 output B or SCI-A receive input"
      },
      {
        "number": "39",
        "name": "GPIO6/EPWM4A/EPWMSYNCI/EPWMSYNCO",
        "type": "bidirectional",
        "description": "General-purpose I/O 6 or ePWM4 output A or ePWM external sync input or ePWM external sync output"
      },
      {
        "number": "40",
        "name": "X2",
        "type": "output",
        "description": "On-chip crystal oscillator output; leave unconnected if crystal oscillator not used"
      },
      {
        "number": "41",
        "name": "X1",
        "type": "input",
        "description": "On-chip 1.8V crystal oscillator input; connect crystal/resonator between X1 and X2 or connect to GND if not used"
      },
      {
        "number": "42",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "43",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power supply; place 1.2µF decoupling capacitor between each VDD pin and ground"
      },
      {
        "number": "44",
        "name": "GPIO19/XCLKIN/SPISTEA/LINRXA/ECAP1",
        "type": "bidirectional",
        "description": "General-purpose I/O 19 or External clock input or SPI-A slave transmit enable or LIN receive A or Enhanced capture 1"
      },
      {
        "number": "45",
        "name": "GPIO38/TCK/XCLKIN",
        "type": "input",
        "description": "General-purpose I/O 38 or JTAG test clock or External clock input; used for debug; disable external clock path during JTAG sessions"
      },
      {
        "number": "46",
        "name": "GPIO37/TDO",
        "type": "output",
        "description": "General-purpose I/O 37 or JTAG test data output (8mA drive); shifted out on TCK falling edge"
      },
      {
        "number": "47",
        "name": "GPIO35/TDI",
        "type": "input",
        "description": "General-purpose I/O 35 or JTAG test data input with internal pull-up; latched on TCK rising edge"
      },
      {
        "number": "48",
        "name": "GPIO36/TMS",
        "type": "input",
        "description": "General-purpose I/O 36 or JTAG test mode select with internal pull-up; controls TAP controller"
      },
      {
        "number": "49",
        "name": "GPIO11/EPWM6B/LINRXA/HRCAP2",
        "type": "input",
        "description": "General-purpose I/O 11 or ePWM6 output B or LIN receive A input or High-resolution capture 2 input"
      },
      {
        "number": "50",
        "name": "GPIO5/EPWM3B/SPISIMOA/ECAP1",
        "type": "bidirectional",
        "description": "General-purpose I/O 5 or ePWM3 output B or SPI-A slave-in/master-out or Enhanced capture 1"
      },
      {
        "number": "51",
        "name": "GPIO4/EPWM3A",
        "type": "output",
        "description": "General-purpose I/O 4 or ePWM3 output A"
      },
      {
        "number": "52",
        "name": "GPIO10/EPWM6A/ADCSOCBO",
        "type": "output",
        "description": "General-purpose I/O 10 or ePWM6 output A or ADC SOC B output"
      },
      {
        "number": "53",
        "name": "GPIO3/EPWM2B/SPISOMIA/COMP2OUT",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 or ePWM2 output B or SPI-A slave-out/master-in or Comparator 2 direct output"
      },
      {
        "number": "54",
        "name": "GPIO2/EPWM2A",
        "type": "output",
        "description": "General-purpose I/O 2 or ePWM2 output A"
      },
      {
        "number": "55",
        "name": "GPIO1/EPWM1B/COMP1OUT",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 or ePWM1 output B or Comparator 1 direct output"
      },
      {
        "number": "56",
        "name": "GPIO0/EPWM1A",
        "type": "output",
        "description": "General-purpose I/O 0 or ePWM1 output A with HRPWM channel support"
      },
      {
        "number": "57",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O buffer and flash memory power supply; place decoupling capacitor on each pin"
      },
      {
        "number": "58",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground reference"
      },
      {
        "number": "59",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power supply; place 1.2µF decoupling capacitor between each VDD pin and ground"
      },
      {
        "number": "60",
        "name": "VREGENZ",
        "type": "input",
        "description": "Internal voltage regulator enable; connect to VSS (low) to enable 1.8V VREG or to VDDIO (high) to use external 1.8V supply"
      },
      {
        "number": "61",
        "name": "GPIO34/COMP2OUT/COMP3OUT",
        "type": "output",
        "description": "General-purpose I/O 34 or Comparator 2 direct output or Comparator 3 direct output"
      },
      {
        "number": "62",
        "name": "GPIO20/EQEP1A/COMP1OUT",
        "type": "bidirectional",
        "description": "General-purpose I/O 20 or Enhanced QEP1 input A or Comparator 1 direct output"
      },
      {
        "number": "63",
        "name": "GPIO21/EQEP1B/COMP2OUT",
        "type": "bidirectional",
        "description": "General-purpose I/O 21 or Enhanced QEP1 input B or Comparator 2 direct output"
      },
      {
        "number": "64",
        "name": "GPIO24/ECAP1",
        "type": "bidirectional",
        "description": "General-purpose I/O 24 or Enhanced capture 1 input/output"
      }
    ],
    "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: Pin descriptions contain multiplexed peripheral functions with multiple options; engineer must confi; VREFHI (pin 15) and ADCINA0 share same pin; cannot use simultaneously in 64-pin PAG package; VREFLO (pin 17) always connected to VSSA in 64-pin PAG package; cannot provide independent reference"
        ],
        "pages_sent": 120,
        "cost_usd": 1.0118,
        "at": "2026-10-05T22:30:32"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320f28035",
        "pages": 176,
        "sha256": "cb9ccecfd6b5c484",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
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      "footprint": "viewers/footprint.html"
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  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "TQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [],
  "sections": [
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    "breadcrumbs",
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  "discovery_triggers": [
    "tms320f28035pagtr"
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  "discovery_pitch": "TMS320F28035PAGTR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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  "visibility": {
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}