F280049PZQR

{
  "schema_version": 1,
  "type": "component",
  "slug": "f280049pzqr",
  "title": "F280049PZQR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). 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",
    "f280049pzqr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "F280049PZQR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tms320f280045",
    "parts": {
      "symbol": "f280049pzqr.kicad_sym",
      "footprint": "f280049pzqr.kicad_mod",
      "model_3d": "f280049pzqr-hero.glb",
      "model_3d_plain": "f280049pzqr.glb",
      "model_3d_step": "f280049pzqr-etched.step",
      "model_3d_step_plain": "f280049pzqr.step",
      "lbr": "f280049pzqr.lbr"
    },
    "distributor_links": {
      "lcsc": "C3209823",
      "digikey": "296-F280049PZQRTR-ND",
      "mouser": "595-F280049PZQR"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T20:45:43Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-F280049PZQRTR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-F280049PZQR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO28",
        "type": "bidirectional",
        "description": "General-purpose I/O 28 on the 3.3 V VDDIO domain; alternate functions include SCIA_RX, EPWM7_A and ERRORSTS."
      },
      {
        "number": "2",
        "name": "XRSn",
        "type": "bidirectional",
        "description": "Device reset input and watchdog reset output, open-drain with internal pull-up; a 2.2 kΩ to 10 kΩ resistor to VDDIO is required and any capacitor to VSS must be 100 nF or less."
      },
      {
        "number": "3",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply; place at least a 0.1 µF decoupling capacitor on each VDDIO pin."
      },
      {
        "number": "4",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply; use at least 20 µF total decoupling near the VDD pins when the internal regulator is not used."
      },
      {
        "number": "5",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground; all VSS pins must be connected to board ground."
      },
      {
        "number": "6",
        "name": "A6,PGA5_OF",
        "type": "input",
        "description": "ADC-A input 6; the same pin also provides the optional PGA-5 output filter node and a CMPSS-5 comparator input."
      },
      {
        "number": "7",
        "name": "B2,C6,PGA3_OF",
        "type": "input",
        "description": "ADC-B input 2 (shared with ADC-C input 6 and the optional PGA-3 output filter node)."
      },
      {
        "number": "8",
        "name": "B3,VDAC",
        "type": "input",
        "description": "ADC-B input 3, also the optional external reference for the on-chip DAC; an internal 100 pF capacitor to VSSA is present and at least 1 µF is required if used as DAC reference."
      },
      {
        "number": "9",
        "name": "A2,B6,PGA1_OF",
        "type": "input",
        "description": "ADC-A input 2 (shared with ADC-B input 6 and the optional PGA-1 output filter node)."
      },
      {
        "number": "10",
        "name": "A3",
        "type": "input",
        "description": "ADC-A input 3, also routed to CMPSS-1 comparator inputs and AIO233."
      },
      {
        "number": "11",
        "name": "VDDA",
        "type": "power_in",
        "description": "3.3 V analog supply; place a decoupling capacitor of at least 2.2 µF to VSSA on each VDDA pin."
      },
      {
        "number": "12",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground for the ADC, PGA, DAC and comparator circuits."
      },
      {
        "number": "13",
        "name": "PGA5_GND",
        "type": "power_in",
        "description": "PGA-5 Kelvin ground reference; ideally equal to VSSA."
      },
      {
        "number": "14",
        "name": "PGA1_GND",
        "type": "power_in",
        "description": "PGA-1 Kelvin ground reference for PGA1_IN; ideally equal to VSSA."
      },
      {
        "number": "15",
        "name": "PGA3_GND",
        "type": "power_in",
        "description": "PGA-3 Kelvin ground reference for PGA3_IN; ideally equal to VSSA."
      },
      {
        "number": "16",
        "name": "PGA5_IN",
        "type": "input",
        "description": "PGA-5 non-inverting input; the amplified signal (gain 3, 6, 12 or 24) feeds the ADC and CMPSS."
      },
      {
        "number": "17",
        "name": "C4",
        "type": "input",
        "description": "ADC-C input 4, also routed to CMPSS-5 comparator inputs and AIO239."
      },
      {
        "number": "18",
        "name": "PGA1_IN",
        "type": "input",
        "description": "PGA-1 input with programmable gain of 3, 6, 12 or 24; also CMPSS-1 high comparator input 2."
      },
      {
        "number": "19",
        "name": "C0",
        "type": "input",
        "description": "ADC-C input 0, also routed to CMPSS-1 comparator inputs and AIO237."
      },
      {
        "number": "20",
        "name": "PGA3_IN",
        "type": "input",
        "description": "PGA-3 input with programmable gain of 3, 6, 12 or 24."
      },
      {
        "number": "21",
        "name": "C2",
        "type": "input",
        "description": "ADC-C input 2, also routed to CMPSS-3 comparator inputs and AIO244."
      },
      {
        "number": "22",
        "name": "A1,DACB_OUT",
        "type": "input",
        "description": "ADC-A input 1; this pin is also the buffered 12-bit DAC-B output (DACB_OUT)."
      },
      {
        "number": "23",
        "name": "A0,B15,C15,DACA_OUT",
        "type": "input",
        "description": "ADC-A input 0 (also ADC-B input 15 and ADC-C input 15); this pin is also the buffered 12-bit DAC-A output (DACA_OUT)."
      },
      {
        "number": "24",
        "name": "VREFHIB,VREFHIC",
        "type": "bidirectional",
        "description": "ADC-B and ADC-C high reference; drive externally in external-reference mode, device-driven in internal-reference mode, and place at least 2.2 µF between this pin and the matching VREFLO pin."
      },
      {
        "number": "25",
        "name": "VREFHIA",
        "type": "bidirectional",
        "description": "ADC-A high reference; drive externally in external-reference mode or device-driven in internal mode, with at least 2.2 µF between VREFHIA and VREFLOA and no external loading."
      },
      {
        "number": "26",
        "name": "VREFLOB,VREFLOC",
        "type": "input",
        "description": "ADC-B and ADC-C low reference, to be tied to analog ground."
      },
      {
        "number": "27",
        "name": "VREFLOA",
        "type": "input",
        "description": "ADC-A low reference, to be tied to analog ground."
      },
      {
        "number": "28",
        "name": "C5,PGA6_IN",
        "type": "input",
        "description": "ADC-C input 5 (shared with the PGA-6 input and CMPSS-6 comparator input)."
      },
      {
        "number": "29",
        "name": "C1",
        "type": "input",
        "description": "ADC-C input 1, also routed to CMPSS-2 comparator inputs and AIO238."
      },
      {
        "number": "30",
        "name": "PGA2_IN",
        "type": "input",
        "description": "PGA-2 input with programmable gain of 3, 6, 12 or 24."
      },
      {
        "number": "31",
        "name": "C3,PGA4_IN",
        "type": "input",
        "description": "ADC-C input 3 (shared with the PGA-4 input), also routed to CMPSS-4 comparator inputs and AIO245."
      },
      {
        "number": "32",
        "name": "PGA2_GND,PGA4_GND,PGA6_GND",
        "type": "power_in",
        "description": "Common Kelvin ground reference for PGA-2, PGA-4 and PGA-6; ideally equal to VSSA."
      },
      {
        "number": "33",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground."
      },
      {
        "number": "34",
        "name": "VDDA",
        "type": "power_in",
        "description": "3.3 V analog supply; decouple each pin with at least 2.2 µF to VSSA."
      },
      {
        "number": "35",
        "name": "A5",
        "type": "input",
        "description": "ADC-A input 5, also routed to CMPSS-2 comparator inputs and AIO234."
      },
      {
        "number": "36",
        "name": "A4,B8,PGA2_OF",
        "type": "input",
        "description": "ADC-A input 4 (shared with ADC-B input 8 and the optional PGA-2 output filter node)."
      },
      {
        "number": "37",
        "name": "A8,PGA6_OF",
        "type": "input",
        "description": "ADC-A input 8 (shared with the optional PGA-6 output filter node)."
      },
      {
        "number": "38",
        "name": "A9",
        "type": "input",
        "description": "ADC-A input 9, also routed to CMPSS-6 comparator inputs and AIO236."
      },
      {
        "number": "39",
        "name": "B4,C8,PGA4_OF",
        "type": "input",
        "description": "ADC-B input 4 (shared with ADC-C input 8 and the optional PGA-4 output filter node)."
      },
      {
        "number": "40",
        "name": "A10,B1,C10,PGA7_OF",
        "type": "input",
        "description": "ADC-A input 10 (shared with ADC-B input 1, ADC-C input 10 and the optional PGA-7 output filter node)."
      },
      {
        "number": "41",
        "name": "B0",
        "type": "input",
        "description": "ADC-B input 0, also routed to CMPSS-7 comparator inputs and AIO241."
      },
      {
        "number": "42",
        "name": "PGA7_GND",
        "type": "power_in",
        "description": "PGA-7 Kelvin ground reference; ideally equal to VSSA."
      },
      {
        "number": "43",
        "name": "PGA7_IN",
        "type": "input",
        "description": "PGA-7 input with programmable gain of 3, 6, 12 or 24; also CMPSS-7 comparator input."
      },
      {
        "number": "44",
        "name": "C14",
        "type": "input",
        "description": "ADC-C input 14, also routed to CMPSS-7 comparator inputs and AIO246."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "46",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply; decouple per the VDD decoupling rules."
      },
      {
        "number": "47",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply; decouple each pin with at least 0.1 µF."
      },
      {
        "number": "48",
        "name": "FLT2",
        "type": "unconnected",
        "description": "Flash test pin 2 reserved for TI; must remain unconnected (or tied to VSS through 4.7 kΩ or greater)."
      },
      {
        "number": "49",
        "name": "FLT1",
        "type": "unconnected",
        "description": "Flash test pin 1 reserved for TI; must remain unconnected (or tied to VSS through 4.7 kΩ or greater)."
      },
      {
        "number": "50",
        "name": "GPIO13",
        "type": "bidirectional",
        "description": "General-purpose I/O 13; alternate functions include EPWM7_B, CANB_RX, EQEP1_INDEX, SCIB_RX, PMBUSA_ALERT and FSIRXA_CLK."
      },
      {
        "number": "51",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General-purpose I/O 12; alternate functions include EPWM7_A, CANB_TX, EQEP1_STROBE, SCIB_TX, PMBUSA_CTL and FSIRXA_D0."
      },
      {
        "number": "52",
        "name": "GPIO11",
        "type": "bidirectional",
        "description": "General-purpose I/O 11; alternate functions include EPWM6_B, SCIB_RX, OUTPUTXBAR7, EQEP1_B, SPIA_STE and FSIRXA_D1."
      },
      {
        "number": "53",
        "name": "GPIO33",
        "type": "bidirectional",
        "description": "General-purpose I/O 33; alternate functions include I2CA_SCL (open-drain), SPIB_STE, LINA_RX, SD1_C3, FSIRXA_CLK and CANA_RX."
      },
      {
        "number": "54",
        "name": "GPIO16",
        "type": "bidirectional",
        "description": "General-purpose I/O 16; alternate functions include SPIA_SIMO, CANB_TX, EPWM5_A, SCIA_TX, SD1_D1 and XCLKOUT."
      },
      {
        "number": "55",
        "name": "GPIO17",
        "type": "bidirectional",
        "description": "General-purpose I/O 17; alternate functions include SPIA_SOMI, CANB_RX, EPWM5_B, SCIA_RX, SD1_C1 and PMBUSA_SDA."
      },
      {
        "number": "56",
        "name": "GPIO24",
        "type": "bidirectional",
        "description": "General-purpose I/O 24; alternate functions include OUTPUTXBAR1, EQEP2_A, EPWM8_A, SPIB_SIMO, SD1_D1 and ERRORSTS (active-low output)."
      },
      {
        "number": "57",
        "name": "GPIO25",
        "type": "bidirectional",
        "description": "General-purpose I/O 25; alternate functions include OUTPUTXBAR2, EQEP2_B, SPIB_SOMI, SD1_C1, FSITXA_D1 and SCIA_RX."
      },
      {
        "number": "58",
        "name": "GPIO26",
        "type": "bidirectional",
        "description": "General-purpose I/O 26; alternate functions include OUTPUTXBAR3, EQEP2_INDEX, SPIB_CLK, SD1_D2, FSITXA_D0 and I2CA_SDA."
      },
      {
        "number": "59",
        "name": "GPIO27",
        "type": "bidirectional",
        "description": "General-purpose I/O 27; alternate functions include OUTPUTXBAR4, EQEP2_STROBE, SPIB_STE, SD1_C2, FSITXA_CLK and I2CA_SCL."
      },
      {
        "number": "60",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock with internal pull-up enabled."
      },
      {
        "number": "61",
        "name": "GPIO37/TDO",
        "type": "output",
        "description": "JTAG test data output (default function); tri-stated when JTAG is inactive, so an internal or external pull-up is needed to avoid a floating GPIO input."
      },
      {
        "number": "62",
        "name": "TMS",
        "type": "bidirectional",
        "description": "JTAG test mode select with internal pull-up, clocked on TCK rising edge; a 2.2 kΩ external pull-up to VDDIO is recommended, and the device has no TRSTn pin."
      },
      {
        "number": "63",
        "name": "GPIO35/TDI",
        "type": "input",
        "description": "JTAG test data input (default function); internal pull-up is disabled by default, so enable it or add an external pull-up to avoid a floating input."
      },
      {
        "number": "64",
        "name": "GPIO32",
        "type": "bidirectional",
        "description": "General-purpose I/O 32; alternate functions include I2CA_SDA, SPIB_CLK, EPWM8_B, LINA_TX, SD1_D3, FSIRXA_D0 and CANA_TX."
      },
      {
        "number": "65",
        "name": "GPIO56",
        "type": "bidirectional",
        "description": "General-purpose I/O 56; alternate functions include SPIA_CLK, EQEP2_STROBE, SCIB_TX, SD1_D3, SPIB_SIMO and EQEP1_A."
      },
      {
        "number": "66",
        "name": "GPIO57",
        "type": "bidirectional",
        "description": "General-purpose I/O 57; alternate functions include SPIA_STE, EQEP2_INDEX, SCIB_RX, SD1_C3, SPIB_SOMI and EQEP1_B."
      },
      {
        "number": "67",
        "name": "GPIO58",
        "type": "bidirectional",
        "description": "General-purpose I/O 58; alternate functions include OUTPUTXBAR1, SPIB_CLK, SD1_D4, LINA_TX, CANB_TX and EQEP1_STROBE."
      },
      {
        "number": "68",
        "name": "GPIO18_X2",
        "type": "bidirectional",
        "description": "General-purpose I/O 18 shared with crystal output X2; GPIO18 and its mux options are usable only when the system is clocked from INTOSC and X1 has an external pull-down (about 1 kΩ recommended)."
      },
      {
        "number": "69",
        "name": "X1",
        "type": "bidirectional",
        "description": "Crystal oscillator input or single-ended 3.3 V clock input; software must configure this pin before enabling the crystal oscillator."
      },
      {
        "number": "70",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply; decouple each pin with at least 0.1 µF."
      },
      {
        "number": "71",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply; decouple per the VDD decoupling rules."
      },
      {
        "number": "72",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "73",
        "name": "VREGENZ",
        "type": "input",
        "description": "Internal regulator enable with internal pull-down; tie to VSS to enable the internal VREG and to VDDIO to use an external VDD supply."
      },
      {
        "number": "74",
        "name": "GPIO8",
        "type": "bidirectional",
        "description": "General-purpose I/O 8; alternate functions include EPWM5_A, CANB_TX, ADCSOCAO, EQEP1_STROBE, SCIA_TX, SPIA_SIMO, I2CA_SCL and FSITXA_D1."
      },
      {
        "number": "75",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "General-purpose I/O 4; alternate functions include EPWM3_A, OUTPUTXBAR3, CANA_TX and FSIRXA_CLK."
      },
      {
        "number": "76",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "General-purpose I/O 3; alternate functions include EPWM2_B, OUTPUTXBAR2, PMBUSA_SCL, SPIA_CLK, SCIA_RX and FSIRXA_D0."
      },
      {
        "number": "77",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "General-purpose I/O 2; alternate functions include EPWM2_A, OUTPUTXBAR1, PMBUSA_SDA, SCIA_TX and FSIRXA_D1."
      },
      {
        "number": "78",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "General-purpose I/O 1; alternate functions include EPWM1_B and I2CA_SCL (open-drain)."
      },
      {
        "number": "79",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "General-purpose I/O 0; alternate functions include EPWM1_A and I2CA_SDA (open-drain)."
      },
      {
        "number": "80",
        "name": "VDDIO_SW",
        "type": "power_in",
        "description": "3.3 V supply for the internal DC/DC regulator; must always be connected to VDDIO and needs 20 µF input capacitance when the DC/DC is used."
      },
      {
        "number": "81",
        "name": "GPIO23_VSW",
        "type": "bidirectional",
        "description": "GPIO23 that by default serves as the DC/DC switch output VSW when DCDCEN is set; it has about 100 pF internal capacitance and is not suited to fast switching."
      },
      {
        "number": "82",
        "name": "VSS_SW",
        "type": "power_in",
        "description": "Internal DC/DC regulator ground; must always be connected to VSS."
      },
      {
        "number": "83",
        "name": "GPIO22_VFBSW",
        "type": "bidirectional",
        "description": "GPIO22 that by default serves as the DC/DC feedback VFBSW; when the internal DC/DC is used, route it to the node where L(VSW) meets the VDD rail close to the device."
      },
      {
        "number": "84",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "General-purpose I/O 7; alternate functions include EPWM4_B, OUTPUTXBAR5, EQEP1_B, CANB_RX, SPIB_SIMO and FSITXA_CLK."
      },
      {
        "number": "85",
        "name": "GPIO40",
        "type": "bidirectional",
        "description": "General-purpose I/O 40; alternate functions include PMBUSA_SDA, FSIRXA_D0, SCIB_TX and EQEP1_A."
      },
      {
        "number": "86",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "87",
        "name": "VDD",
        "type": "power_in",
        "description": "1.2 V digital logic supply."
      },
      {
        "number": "88",
        "name": "VDDIO",
        "type": "power_in",
        "description": "3.3 V digital I/O supply; decouple each pin with at least 0.1 µF."
      },
      {
        "number": "89",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "General-purpose I/O 5; alternate functions include EPWM3_B, OUTPUTXBAR3, CANA_RX, SPIA_STE and FSITXA_D1."
      },
      {
        "number": "90",
        "name": "GPIO9",
        "type": "bidirectional",
        "description": "General-purpose I/O 9; alternate functions include EPWM5_B, SCIB_TX, OUTPUTXBAR6, EQEP1_INDEX, SCIA_RX, SPIA_CLK and FSITXA_D0."
      },
      {
        "number": "91",
        "name": "GPIO39",
        "type": "bidirectional",
        "description": "General-purpose I/O 39; alternate functions include CANB_RX and FSIRXA_CLK."
      },
      {
        "number": "92",
        "name": "GPIO59",
        "type": "bidirectional",
        "description": "General-purpose I/O 59; alternate functions include OUTPUTXBAR2, SPIB_STE, SD1_C4, LINA_RX, CANB_RX and EQEP1_INDEX."
      },
      {
        "number": "93",
        "name": "GPIO10",
        "type": "bidirectional",
        "description": "General-purpose I/O 10; alternate functions include EPWM6_A, CANB_RX, ADCSOCBO, EQEP1_A, SCIB_TX, SPIA_SOMI, I2CA_SDA and FSITXA_CLK."
      },
      {
        "number": "94",
        "name": "GPIO34",
        "type": "bidirectional",
        "description": "General-purpose I/O 34; alternate functions include OUTPUTXBAR1 and PMBUSA_SDA (open-drain)."
      },
      {
        "number": "95",
        "name": "GPIO15",
        "type": "bidirectional",
        "description": "General-purpose I/O 15; alternate functions include EPWM8_B, SCIB_RX, OUTPUTXBAR4, PMBUSA_SCL, SPIB_STE and EQEP2_B."
      },
      {
        "number": "96",
        "name": "GPIO14",
        "type": "bidirectional",
        "description": "General-purpose I/O 14; alternate functions include EPWM8_A, SCIB_TX, OUTPUTXBAR3, PMBUSA_SDA, SPIB_CLK and EQEP2_A."
      },
      {
        "number": "97",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "General-purpose I/O 6; alternate functions include EPWM4_A, OUTPUTXBAR4, SYNCOUT, EQEP1_A, CANB_TX, SPIB_SOMI and FSITXA_D0."
      },
      {
        "number": "98",
        "name": "GPIO30",
        "type": "bidirectional",
        "description": "General-purpose I/O 30; alternate functions include CANA_RX, SPIB_SIMO, OUTPUTXBAR7, EQEP1_STROBE and SD1_D4."
      },
      {
        "number": "99",
        "name": "GPIO31",
        "type": "bidirectional",
        "description": "General-purpose I/O 31; alternate functions include CANA_TX, SPIB_SOMI, OUTPUTXBAR8, EQEP1_INDEX, SD1_C4 and FSIRXA_D1."
      },
      {
        "number": "100",
        "name": "GPIO29",
        "type": "bidirectional",
        "description": "General-purpose I/O 29; alternate functions include SCIA_TX, EPWM7_B, OUTPUTXBAR6, EQEP1_B, SD1_C3, EQEP2_INDEX, LINA_RX, SPIB_STE and ERRORSTS."
      }
    ],
    "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 suffix mapping: F280049PZQR is not printed in this excerpt. The 100-pin PZ package is listed for; Package dimensions (LQFP-100, 14x14) are not confirmed in the provided pages; the datasheet calls th; Pin numbers were rebuilt from the text layout of figure 5-1 (page 10) and cross-checked against the "
        ],
        "pages_sent": 146,
        "cost_usd": 1.0851,
        "at": "2026-10-11T20:45:06"
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      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320f280045",
        "pages": 277,
        "sha256": "867e7bb5ada6819c",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
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        "total": 100,
        "described": 100,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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      "footprint": "viewers/footprint.html"
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        "file": "f280049pzqr.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          16,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "f280049pzqr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "08ffe0222db89603e9bcb4cb099132d35f9933c09a958e5597272e7876337193",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "LQFP-100(14x14)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "100"
    }
  },
  "variants": [],
  "sections": [
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    "info"
  ],
  "discovery_triggers": [
    "f280049pzqr"
  ],
  "discovery_pitch": "F280049PZQR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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    "type": "image",
    "path": "docs/hero.png"
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  "files": [
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    "docs/hero.png",
    "docs/f280049pzqr-datasheet.pdf",
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}