component
TMS320F28034PNQ
Public Made by Adomby adom
Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
main
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{
"schema_version": 1,
"type": "component",
"slug": "tms320f28034pnq",
"title": "TMS320F28034PNQ",
"brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-80(12x12). 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",
"tms320f28034pnq",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "TMS320F28034PNQ",
"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/tms320f28033",
"parts": {
"symbol": "tms320f28034pnq.kicad_sym",
"footprint": "tms320f28034pnq.kicad_mod",
"model_3d": "tms320f28034pnq-etched.glb",
"model_3d_plain": "tms320f28034pnq.glb",
"model_3d_step": "tms320f28034pnq-etched.step",
"model_3d_step_plain": "tms320f28034pnq.step",
"lbr": "tms320f28034pnq.lbr"
},
"distributor_links": {
"lcsc": "C544544",
"digikey": "296-46496-ND",
"mouser": "595-TMS320F28034PNQ"
},
"distributor_check": {
"checked_at": "2026-10-01T00:04:52Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": "296-46496-ND",
"status": "found"
},
"mouser": {
"pn": "595-TMS320F28034PNQ",
"status": "found"
}
},
"pins": [
{
"number": "1",
"name": "GPIO22/EQEP1S/LINTXA",
"type": "bidirectional",
"description": "General-purpose I/O 22 or enhanced QEP1 strobe input/output or LIN transmit A output."
},
{
"number": "2",
"name": "GPIO32/SDAA/EPWMSYNCI/ADCSOCAO",
"type": "bidirectional",
"description": "General-purpose I/O 32 or I2C data open-drain bidirectional or enhanced PWM external synchronization pulse input or ADC conversion start-of-conversion A output."
},
{
"number": "3",
"name": "GPIO33/SCLA/EPWMSYNCO/ADCSOCBO",
"type": "bidirectional",
"description": "General-purpose I/O 33 or I2C clock open-drain bidirectional or enhanced PWM external synchronization pulse output or ADC conversion start-of-conversion B output."
},
{
"number": "4",
"name": "GPIO23/EQEP1I/LINRXA",
"type": "bidirectional",
"description": "General-purpose I/O 23 or enhanced QEP1 index input/output or LIN receive A input."
},
{
"number": "5",
"name": "GPIO42/COMP1OUT",
"type": "bidirectional",
"description": "General-purpose I/O 42 or comparator 1 direct output."
},
{
"number": "6",
"name": "GPIO43/COMP2OUT",
"type": "bidirectional",
"description": "General-purpose I/O 43 or comparator 2 direct output."
},
{
"number": "7",
"name": "VDD",
"type": "power_in",
"description": "CPU and logic digital power supply 3.3V nominal."
},
{
"number": "8",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "9",
"name": "XRS",
"type": "bidirectional",
"description": "Device reset input/output and watchdog reset output with open-drain output buffer and internal pull-up resistance."
},
{
"number": "10",
"name": "TRST",
"type": "input",
"description": "JTAG test reset with internal pull-down, high-level active, must remain low during normal device operation."
},
{
"number": "11",
"name": "ADCINA7",
"type": "input",
"description": "ADC group A channel 7 input."
},
{
"number": "12",
"name": "ADCINA6/COMP3A/AIO6",
"type": "input",
"description": "ADC group A channel 6 input or comparator 3A input or analog I/O 6."
},
{
"number": "13",
"name": "ADCINA5",
"type": "input",
"description": "ADC group A channel 5 input."
},
{
"number": "14",
"name": "ADCINA4/COMP2A/AIO4",
"type": "input",
"description": "ADC group A channel 4 input or comparator 2A input or analog I/O 4."
},
{
"number": "15",
"name": "ADCINA3",
"type": "input",
"description": "ADC group A channel 3 input."
},
{
"number": "16",
"name": "ADCINA2/COMP1A/AIO2",
"type": "input",
"description": "ADC group A channel 2 input or comparator 1A input or analog I/O 2."
},
{
"number": "17",
"name": "ADCINA1",
"type": "input",
"description": "ADC group A channel 1 input."
},
{
"number": "18",
"name": "ADCINA0/VREFHI",
"type": "input",
"description": "ADC group A channel 0 input or ADC external reference high, not to be used simultaneously."
},
{
"number": "19",
"name": "VREFHI",
"type": "input",
"description": "ADC external reference high, only in external reference mode, must not exceed VDDA."
},
{
"number": "20",
"name": "VDDA",
"type": "power_in",
"description": "Analog power supply 3.3V nominal with 2.2μF bypass capacitor required nearby."
},
{
"number": "21",
"name": "VSSA",
"type": "power_in",
"description": "Analog ground."
},
{
"number": "22",
"name": "VREFLO",
"type": "input",
"description": "ADC external reference low, tied to VSSA."
},
{
"number": "23",
"name": "ADCINB0",
"type": "input",
"description": "ADC group B channel 0 input."
},
{
"number": "24",
"name": "ADCINB1",
"type": "input",
"description": "ADC group B channel 1 input."
},
{
"number": "25",
"name": "ADCINB2/COMP1B/AIO10",
"type": "input",
"description": "ADC group B channel 2 input or comparator 1B input or analog I/O 10."
},
{
"number": "26",
"name": "ADCINB3",
"type": "input",
"description": "ADC group B channel 3 input."
},
{
"number": "27",
"name": "ADCINB4/COMP2B/AIO12",
"type": "input",
"description": "ADC group B channel 4 input or comparator 2B input or analog I/O 12."
},
{
"number": "28",
"name": "ADCINB5",
"type": "input",
"description": "ADC group B channel 5 input."
},
{
"number": "29",
"name": "ADCINB6/COMP3B/AIO14",
"type": "input",
"description": "ADC group B channel 6 input or comparator 3B input or analog I/O 14."
},
{
"number": "30",
"name": "ADCINB7",
"type": "input",
"description": "ADC group B channel 7 input."
},
{
"number": "31",
"name": "GPIO27/HRCAP2/SPISTEB",
"type": "bidirectional",
"description": "General-purpose I/O 27 or high-resolution capture 2 input or SPI-B slave transmit enable input/output."
},
{
"number": "32",
"name": "GPIO31/CANTXA",
"type": "bidirectional",
"description": "General-purpose I/O 31 or CAN transmit output."
},
{
"number": "33",
"name": "GPIO30/CANRXA",
"type": "bidirectional",
"description": "General-purpose I/O 30 or CAN receive input."
},
{
"number": "34",
"name": "GPIO29/SCITXDA/SCLA/TZ3",
"type": "bidirectional",
"description": "General-purpose I/O 29 or SCI transmit A output or I2C clock open-drain or trip-zone input 3."
},
{
"number": "35",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "36",
"name": "VDDIO",
"type": "power_in",
"description": "Digital I/O buffer and flash power supply 3.3V with bypass capacitor required."
},
{
"number": "37",
"name": "GPIO26/HRCAP1/SPICLKB",
"type": "bidirectional",
"description": "General-purpose I/O 26 or high-resolution capture 1 input or SPI-B clock input/output."
},
{
"number": "38",
"name": "TEST2",
"type": "input",
"description": "Flash test pin reserved for TI, must be left unconnected."
},
{
"number": "39",
"name": "GPIO9/EPWM5B/LINTXA/HRCAP1",
"type": "bidirectional",
"description": "General-purpose I/O 9 or enhanced PWM 5 output B or LIN transmit A output or high-resolution capture 1 input."
},
{
"number": "40",
"name": "GPIO28/SCIRXDA/SDAA/TZ2",
"type": "bidirectional",
"description": "General-purpose I/O 28 or SCI receive A input or I2C data open-drain or trip-zone input 2."
},
{
"number": "41",
"name": "GPIO18/SPICLKA/LINTXA/XCLKOUT",
"type": "bidirectional",
"description": "General-purpose I/O 18 or SPI-A clock input/output or LIN transmit A output or derived XCLKOUT output."
},
{
"number": "42",
"name": "GPIO17/SPISOMIA/TZ3",
"type": "bidirectional",
"description": "General-purpose I/O 17 or SPI-A slave output/master input or trip-zone input 3."
},
{
"number": "43",
"name": "GPIO8/EPWM5A/ADCSOCAO",
"type": "bidirectional",
"description": "General-purpose I/O 8 or enhanced PWM 5 output A or ADC conversion start-of-conversion A output."
},
{
"number": "44",
"name": "GPIO25/SPISOMIB",
"type": "bidirectional",
"description": "General-purpose I/O 25 or SPI-B slave output/master input (SPI-B only in PN package)."
},
{
"number": "45",
"name": "GPIO44",
"type": "bidirectional",
"description": "General-purpose I/O 44."
},
{
"number": "46",
"name": "GPIO16/SPISIMOA/TZ2",
"type": "bidirectional",
"description": "General-purpose I/O 16 or SPI-A slave input/master output or trip-zone input 2."
},
{
"number": "47",
"name": "GPIO12/TZ1/SCITXDA/SPISIMOB",
"type": "bidirectional",
"description": "General-purpose I/O 12 or trip-zone input 1 or SCI transmit A output or SPI-B slave input/master output."
},
{
"number": "48",
"name": "GPIO41/EPWM7B",
"type": "bidirectional",
"description": "General-purpose I/O 41 or enhanced PWM 7 output B."
},
{
"number": "49",
"name": "GPIO7/EPWM4B/SCIRXDA",
"type": "bidirectional",
"description": "General-purpose I/O 7 or enhanced PWM 4 output B or SCI receive A input."
},
{
"number": "50",
"name": "GPIO6/EPWM4A/EPWMSYNCI/EPWMSYNCO",
"type": "bidirectional",
"description": "General-purpose I/O 6 or enhanced PWM 4 output A or PWM external synchronization pulse input or PWM synchronization pulse output."
},
{
"number": "51",
"name": "X2",
"type": "output",
"description": "Crystal oscillator output, must connect quartz crystal or ceramic resonator between X1 and X2."
},
{
"number": "52",
"name": "X1",
"type": "input",
"description": "Crystal oscillator 1.8V input, must connect quartz crystal or ceramic resonator between X1 and X2, or ground if unused."
},
{
"number": "53",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "54",
"name": "VDD",
"type": "power_in",
"description": "CPU and logic digital power supply 3.3V nominal."
},
{
"number": "55",
"name": "GPIO19/XCLKIN/SPISTEA/LINRXA/ECAP1",
"type": "bidirectional",
"description": "General-purpose I/O 19 or external oscillator input or SPI-A slave transmit enable input/output or LIN receive A input or enhanced capture 1 input/output."
},
{
"number": "56",
"name": "GPIO39",
"type": "bidirectional",
"description": "General-purpose I/O 39."
},
{
"number": "57",
"name": "GPIO38/TCK/XCLKIN",
"type": "bidirectional",
"description": "General-purpose I/O 38 or JTAG test clock input or external oscillator input (default XCLKIN source)."
},
{
"number": "58",
"name": "GPIO37/TDO",
"type": "output",
"description": "General-purpose I/O 37 or JTAG test data output with 8mA drive capability."
},
{
"number": "59",
"name": "GPIO35/TDI",
"type": "input",
"description": "General-purpose I/O 35 or JTAG test data input with internal pull-up resistor."
},
{
"number": "60",
"name": "GPIO36/TMS",
"type": "input",
"description": "General-purpose I/O 36 or JTAG test mode select input with internal pull-up resistor."
},
{
"number": "61",
"name": "GPIO11/EPWM6B/LINRXA/HRCAP2",
"type": "bidirectional",
"description": "General-purpose I/O 11 or enhanced PWM 6 output B or LIN receive A input or high-resolution capture 2 input."
},
{
"number": "62",
"name": "GPIO5/EPWM3B/SPISIMOA/ECAP1",
"type": "bidirectional",
"description": "General-purpose I/O 5 or enhanced PWM 3 output B or SPI-A slave input/master output or enhanced capture 1 input/output."
},
{
"number": "63",
"name": "GPIO4/EPWM3A",
"type": "bidirectional",
"description": "General-purpose I/O 4 or enhanced PWM 3 output A and HRPWM channel."
},
{
"number": "64",
"name": "GPIO40/EPWM7A",
"type": "bidirectional",
"description": "General-purpose I/O 40 or enhanced PWM 7 output A and HRPWM channel."
},
{
"number": "65",
"name": "GPIO10/EPWM6A/ADCSOCBO",
"type": "bidirectional",
"description": "General-purpose I/O 10 or enhanced PWM 6 output A or ADC conversion start-of-conversion B output."
},
{
"number": "66",
"name": "GPIO3/EPWM2B/SPISOMIA/COMP2OUT",
"type": "bidirectional",
"description": "General-purpose I/O 3 or enhanced PWM 2 output B or SPI-A slave output/master input or comparator 2 direct output."
},
{
"number": "67",
"name": "GPIO2/EPWM2A",
"type": "bidirectional",
"description": "General-purpose I/O 2 or enhanced PWM 2 output A and HRPWM channel."
},
{
"number": "68",
"name": "GPIO1/EPWM1B/COMP1OUT",
"type": "bidirectional",
"description": "General-purpose I/O 1 or enhanced PWM 1 output B or comparator 1 direct output."
},
{
"number": "69",
"name": "GPIO0/EPWM1A",
"type": "bidirectional",
"description": "General-purpose I/O 0 or enhanced PWM 1 output A and HRPWM channel."
},
{
"number": "70",
"name": "VDDIO",
"type": "power_in",
"description": "Digital I/O buffer and flash power supply 3.3V with bypass capacitor required."
},
{
"number": "71",
"name": "VSS",
"type": "power_in",
"description": "Digital ground."
},
{
"number": "72",
"name": "VDD",
"type": "power_in",
"description": "CPU and logic digital power supply 3.3V nominal."
},
{
"number": "73",
"name": "VREGENZ",
"type": "input",
"description": "Internal voltage regulator (VREG) enable with internal pull-down, connect low to enable 1.8V VREG or high to disable and use external 1.8V supply."
},
{
"number": "74",
"name": "GPIO34/COMP2OUT/COMP3OUT",
"type": "bidirectional",
"description": "General-purpose I/O 34 or comparator 2 direct output or comparator 3 direct output."
},
{
"number": "75",
"name": "GPIO15/TZ1/LINRXA/SPISTEB",
"type": "bidirectional",
"description": "General-purpose I/O 15 or trip-zone input 1 or LIN receive A input or SPI-B slave transmit enable input/output."
},
{
"number": "76",
"name": "GPIO13/TZ2/SPISOMIB",
"type": "bidirectional",
"description": "General-purpose I/O 13 or trip-zone input 2 or SPI-B slave output/master input (SPI-B only in PN package)."
},
{
"number": "77",
"name": "GPIO14/TZ3/LINTXA/SPICLKB",
"type": "bidirectional",
"description": "General-purpose I/O 14 or trip-zone input 3 or LIN transmit A output or SPI-B clock input/output."
},
{
"number": "78",
"name": "GPIO20/EQEP1A/COMP1OUT",
"type": "bidirectional",
"description": "General-purpose I/O 20 or enhanced QEP 1 input A or comparator 1 direct output."
},
{
"number": "79",
"name": "GPIO21/EQEP1B/COMP2OUT",
"type": "bidirectional",
"description": "General-purpose I/O 21 or enhanced QEP 1 input B or comparator 2 direct output."
},
{
"number": "80",
"name": "GPIO24/ECAP1/SPISIMOB",
"type": "bidirectional",
"description": "General-purpose I/O 24 or enhanced capture 1 input/output or SPI-B slave input/master output (SPI-B only in PN package)."
}
],
"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: ADCINA0 and VREFHI share the same pin (18/19), marked as not usable simultaneously per Table 5-1 not"
],
"pages_sent": 120,
"cost_usd": 0.9684,
"at": "2026-10-01T00:04:25"
},
"datasheet": {
"url": "https://www.ti.com/cn/lit/gpn/tms320f28033",
"pages": 176,
"sha256": "cb9ccecfd6b5c484",
"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"
}
},
"metadata": {
"specs": {
"Manufacturer": "Texas Instruments",
"Package": "LQFP-80(12x12)",
"Category": "Embedded Processors & Controllers",
"Pins": "80"
}
},
"variants": [],
"sections": [
"hero",
"viewers",
"readme",
"breadcrumbs",
"info"
],
"discovery_triggers": [
"tms320f28034pnq"
],
"discovery_pitch": "TMS320F28034PNQ (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",
"tms320f28034pnq.kicad_sym",
"tms320f28034pnq.kicad_mod",
"tms320f28034pnq.glb",
"tms320f28034pnq.step",
"tms320f28034pnq.lbr",
"docs/hero.png",
"docs/tms320f28034pnq-datasheet.pdf",
"viewers/symbol.html",
"viewers/footprint.html"
],
"visibility": {
"public": true
}
}