TMS320F2809PZS

{
  "slug": "tms320f2809pzs",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Microcontrollers (MCU/MPU/SOC), LQFP-100(14x14). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "tms320f2809pzs",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tms320f2809pzs.kicad_sym",
    "tms320f2809pzs.kicad_mod",
    "tms320f2809pzs.glb",
    "tms320f2809pzs.step",
    "tms320f2809pzs.lbr",
    "docs/hero.png",
    "docs/tms320f2809pzs-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tms320f2809pzs-hero.glb",
    "tms320f2809pzs-hero.overlay.json"
  ],
  "component": {
    "mpn": "TMS320F2809PZS",
    "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/tms320f2802-q1",
    "parts": {
      "symbol": "tms320f2809pzs.kicad_sym",
      "footprint": "tms320f2809pzs.kicad_mod",
      "model_3d": "tms320f2809pzs-hero.glb",
      "model_3d_plain": "tms320f2809pzs.glb",
      "model_3d_step": "tms320f2809pzs-etched.step",
      "model_3d_step_plain": "tms320f2809pzs.step",
      "lbr": "tms320f2809pzs.lbr"
    },
    "distributor_links": {
      "lcsc": "C2868442",
      "digikey": "296-34544-5-ND",
      "mouser": "595-TMS320F2809PZS"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T18:51:02Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-34544-5-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TMS320F2809PZS",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "GPIO12",
        "type": "bidirectional",
        "description": "General-purpose I/O 12 (I/O/Z) with trip zone input 1, CAN-B transmit and SPI-B slave-in/master-out alternate functions; pullup is enabled at reset."
      },
      {
        "number": "2",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "3",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O power pin (3.3 V)."
      },
      {
        "number": "4",
        "name": "GPIO29",
        "type": "bidirectional",
        "description": "General-purpose I/O 29 with an 8-mA (typical) output buffer; alternate functions are SCI-A transmit data and trip zone 6 input."
      },
      {
        "number": "5",
        "name": "GPIO33/SCLA/EPWMSYNCO/ADCSOCBO",
        "type": "bidirectional",
        "description": "General-purpose I/O 33 (I/O/Z); alternate functions are I2C clock open-drain port, ePWM external sync output and ADC start-of-conversion B output."
      },
      {
        "number": "6",
        "name": "GPIO30/CANRXA",
        "type": "bidirectional",
        "description": "General-purpose I/O 30 with an 8-mA (typical) output buffer; alternate function is enhanced CAN-A receive data."
      },
      {
        "number": "7",
        "name": "GPIO31/CANTXA",
        "type": "bidirectional",
        "description": "General-purpose I/O 31 with an 8-mA (typical) output buffer; alternate function is enhanced CAN-A transmit data."
      },
      {
        "number": "8",
        "name": "GPIO14",
        "type": "bidirectional",
        "description": "General-purpose I/O 14 (I/O/Z); alternate functions are trip zone input 3, SCI-B transmit and SPI-B clock input/output."
      },
      {
        "number": "9",
        "name": "GPIO15",
        "type": "bidirectional",
        "description": "General-purpose I/O 15 (I/O/Z); alternate functions are trip zone input 4, SCI-B receive and SPI-B slave transmit enable."
      },
      {
        "number": "10",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin (1.8 V)."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "12",
        "name": "VDD1A18",
        "type": "power_in",
        "description": "ADC analog power pin (1.8 V)."
      },
      {
        "number": "13",
        "name": "VSS1AGND",
        "type": "power_in",
        "description": "ADC analog ground pin."
      },
      {
        "number": "14",
        "name": "VSSA2",
        "type": "power_in",
        "description": "ADC analog ground pin."
      },
      {
        "number": "15",
        "name": "VDDA2",
        "type": "power_in",
        "description": "ADC analog power pin (3.3 V)."
      },
      {
        "number": "16",
        "name": "ADCINA7",
        "type": "input",
        "description": "ADC Group A channel 7 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "17",
        "name": "ADCINA6",
        "type": "input",
        "description": "ADC Group A channel 6 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "18",
        "name": "ADCINA5",
        "type": "input",
        "description": "ADC Group A channel 5 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "19",
        "name": "ADCINA4",
        "type": "input",
        "description": "ADC Group A channel 4 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "20",
        "name": "ADCINA3",
        "type": "input",
        "description": "ADC Group A channel 3 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "21",
        "name": "ADCINA2",
        "type": "input",
        "description": "ADC Group A channel 2 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "22",
        "name": "ADCINA1",
        "type": "input",
        "description": "ADC Group A channel 1 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "23",
        "name": "ADCINA0",
        "type": "input",
        "description": "ADC Group A channel 0 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "24",
        "name": "ADCLO",
        "type": "input",
        "description": "ADC low reference, to be connected to analog ground."
      },
      {
        "number": "25",
        "name": "VSSAIO",
        "type": "power_in",
        "description": "ADC analog I/O ground pin."
      },
      {
        "number": "26",
        "name": "VDDAIO",
        "type": "power_in",
        "description": "ADC analog I/O power pin (3.3 V)."
      },
      {
        "number": "27",
        "name": "ADCINB0",
        "type": "input",
        "description": "ADC Group B channel 0 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "28",
        "name": "ADCINB1",
        "type": "input",
        "description": "ADC Group B channel 1 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "29",
        "name": "ADCINB2",
        "type": "input",
        "description": "ADC Group B channel 2 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "30",
        "name": "ADCINB3",
        "type": "input",
        "description": "ADC Group B channel 3 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "31",
        "name": "ADCINB4",
        "type": "input",
        "description": "ADC Group B channel 4 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "32",
        "name": "ADCINB5",
        "type": "input",
        "description": "ADC Group B channel 5 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "33",
        "name": "ADCINB6",
        "type": "input",
        "description": "ADC Group B channel 6 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "34",
        "name": "ADCINB7",
        "type": "input",
        "description": "ADC Group B channel 7 analog input, 0 to 3 V with respect to ADCLO."
      },
      {
        "number": "35",
        "name": "ADCREFIN",
        "type": "input",
        "description": "External ADC reference input."
      },
      {
        "number": "36",
        "name": "ADCREFM",
        "type": "output",
        "description": "Internal ADC reference medium output; requires a 2.2 µF ceramic bypass capacitor with ESR under 1.5 Ω to analog ground and must not be externally loaded."
      },
      {
        "number": "37",
        "name": "ADCREFP",
        "type": "output",
        "description": "Internal ADC reference positive output; requires a 2.2 µF ceramic bypass capacitor with ESR under 1.5 Ω to analog ground and must not be externally loaded."
      },
      {
        "number": "38",
        "name": "ADCRESEXT",
        "type": "passive",
        "description": "ADC external current bias resistor; connect a 22-kΩ resistor to analog ground."
      },
      {
        "number": "39",
        "name": "VSS2AGND",
        "type": "power_in",
        "description": "ADC analog ground pin."
      },
      {
        "number": "40",
        "name": "VDD2A18",
        "type": "power_in",
        "description": "ADC analog power pin (1.8 V)."
      },
      {
        "number": "41",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "42",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin (1.8 V)."
      },
      {
        "number": "43",
        "name": "GPIO34",
        "type": "bidirectional",
        "description": "General-purpose I/O 34 (I/O/Z) with no peripheral alternate function listed; pullup is enabled at reset."
      },
      {
        "number": "44",
        "name": "GPIO1/EPWM1B/SPISIMOD",
        "type": "bidirectional",
        "description": "General-purpose I/O 1 (I/O/Z) with ePWM1 output B and SPI-D slave-in/master-out alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "45",
        "name": "GPIO2/EPWM2A",
        "type": "bidirectional",
        "description": "General-purpose I/O 2 (I/O/Z) with ePWM2 output A and HRPWM channel alternate function; pullup is not enabled at reset."
      },
      {
        "number": "46",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O power pin (3.3 V)."
      },
      {
        "number": "47",
        "name": "GPIO0/EPWM1A",
        "type": "bidirectional",
        "description": "General-purpose I/O 0 (I/O/Z) with ePWM1 output A and HRPWM channel alternate function; pullup is not enabled at reset."
      },
      {
        "number": "48",
        "name": "GPIO3/EPWM2B/SPISOMID",
        "type": "bidirectional",
        "description": "General-purpose I/O 3 (I/O/Z) with ePWM2 output B and SPI-D slave-out/master-in alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "49",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "50",
        "name": "GPIO16/SPISIMOA/CANTXB/TZ5",
        "type": "bidirectional",
        "description": "General-purpose I/O 16 (I/O/Z) with SPI-A slave-in/master-out, enhanced CAN-B transmit and trip zone 5 input alternate functions; pullup is enabled at reset."
      },
      {
        "number": "51",
        "name": "GPIO4/EPWM3A",
        "type": "bidirectional",
        "description": "General-purpose I/O 4 (I/O/Z) with ePWM3 output A and HRPWM channel alternate function; pullup is not enabled at reset."
      },
      {
        "number": "52",
        "name": "GPIO17/SPISOMIA/CANRXB/TZ6",
        "type": "bidirectional",
        "description": "General-purpose I/O 17 (I/O/Z) with SPI-A slave-out/master-in, enhanced CAN-B receive and trip zone 6 input alternate functions; pullup is enabled at reset."
      },
      {
        "number": "53",
        "name": "GPIO5/EPWM3B/SPICLKD/ECAP1",
        "type": "bidirectional",
        "description": "General-purpose I/O 5 (I/O/Z) with ePWM3 output B, SPI-D clock and enhanced capture 1 alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "54",
        "name": "GPIO18/SPICLKA/SCITXDB",
        "type": "bidirectional",
        "description": "General-purpose I/O 18 (I/O/Z) with SPI-A clock input/output and SCI-B transmit alternate functions; pullup is enabled at reset."
      },
      {
        "number": "55",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "56",
        "name": "GPIO6/EPWM4A/EPWMSYNCI/EPWMSYNCO",
        "type": "bidirectional",
        "description": "General-purpose I/O 6 (I/O/Z) with ePWM4 output A and HRPWM channel, external ePWM sync input and sync output alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "57",
        "name": "GPIO19/SPISTEA/SCIRXDB",
        "type": "bidirectional",
        "description": "General-purpose I/O 19 (I/O/Z) with SPI-A slave transmit enable and SCI-B receive alternate functions; pullup is enabled at reset."
      },
      {
        "number": "58",
        "name": "GPIO7/EPWM4B/SPISTED/ECAP2",
        "type": "bidirectional",
        "description": "General-purpose I/O 7 (I/O/Z) with ePWM4 output B, SPI-D slave transmit enable and enhanced capture 2 alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "59",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin (1.8 V)."
      },
      {
        "number": "60",
        "name": "GPIO8/EPWM5A/CANTXB/ADCSOCAO",
        "type": "bidirectional",
        "description": "General-purpose I/O 8 (I/O/Z) with ePWM5 output A and HRPWM channel, enhanced CAN-B transmit and ADC start-of-conversion A output alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "61",
        "name": "GPIO9/EPWM5B/SCITXDB/ECAP3",
        "type": "bidirectional",
        "description": "General-purpose I/O 9 (I/O/Z) with ePWM5 output B, SCI-B transmit and enhanced capture 3 alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "62",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "63",
        "name": "GPIO20/EQEP1A/SPISIMOC/CANTXB",
        "type": "bidirectional",
        "description": "General-purpose I/O 20 (I/O/Z) with enhanced QEP1 input A, SPI-C slave-in/master-out and enhanced CAN-B transmit alternate functions; pullup is enabled at reset."
      },
      {
        "number": "64",
        "name": "GPIO10/EPWM6A/CANRXB/ADCSOCBO",
        "type": "bidirectional",
        "description": "General-purpose I/O 10 (I/O/Z) with ePWM6 output A and HRPWM channel, enhanced CAN-B receive and ADC start-of-conversion B output alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "65",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O power pin (3.3 V)."
      },
      {
        "number": "66",
        "name": "XCLKOUT",
        "type": "output",
        "description": "Output clock derived from SYSCLKOUT at the same, half or quarter frequency (XCLKOUTDIV); reset value is SYSCLKOUT/4 and it is not placed in high impedance during reset (8-mA drive)."
      },
      {
        "number": "67",
        "name": "GPIO21/EQEP1B/SPISOMIC/CANRXB",
        "type": "bidirectional",
        "description": "General-purpose I/O 21 (I/O/Z) with enhanced QEP1 input B, SPI-C master-in/slave-out and enhanced CAN-B receive alternate functions; pullup is enabled at reset."
      },
      {
        "number": "68",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin (1.8 V)."
      },
      {
        "number": "69",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "70",
        "name": "GPIO11/EPWM6B/SCIRXDB/ECAP4",
        "type": "bidirectional",
        "description": "General-purpose I/O 11 (I/O/Z) with ePWM6 output B, SCI-B receive and enhanced capture 4 alternate functions; pullup is not enabled at reset."
      },
      {
        "number": "71",
        "name": "GPIO22/EQEP1S/SPICLKC/SCITXDB",
        "type": "bidirectional",
        "description": "General-purpose I/O 22 (I/O/Z) with enhanced QEP1 strobe, SPI-C clock and SCI-B transmit alternate functions; pullup is enabled at reset."
      },
      {
        "number": "72",
        "name": "GPIO23/EQEP1I/SPISTEC/SCIRXDB",
        "type": "bidirectional",
        "description": "General-purpose I/O 23 (I/O/Z) with enhanced QEP1 index, SPI-C slave transmit enable and SCI-B receive alternate functions; pullup is enabled at reset."
      },
      {
        "number": "73",
        "name": "TDI",
        "type": "input",
        "description": "JTAG test data input, clocked into the selected register on a rising edge of TCK; internal pullup."
      },
      {
        "number": "74",
        "name": "TMS",
        "type": "input",
        "description": "JTAG test-mode select, clocked into the TAP controller on the rising edge of TCK; internal pullup."
      },
      {
        "number": "75",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock; internal pullup."
      },
      {
        "number": "76",
        "name": "TDO",
        "type": "tri_state",
        "description": "JTAG scan out test data output, shifted out on the falling edge of TCK (O/Z, 8-mA drive)."
      },
      {
        "number": "77",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "78",
        "name": "XRS",
        "type": "bidirectional",
        "description": "Device reset input and watchdog reset output; open-drain with internal pullup, driven low for 512 OSCCLK cycles during a watchdog reset."
      },
      {
        "number": "79",
        "name": "GPIO27/ECAP4/EQEP2S/SPISTEB",
        "type": "bidirectional",
        "description": "General-purpose I/O 27 (I/O/Z) with enhanced capture 4, enhanced QEP2 strobe and SPI-B slave transmit enable alternate functions; pullup is enabled at reset."
      },
      {
        "number": "80",
        "name": "EMU0",
        "type": "bidirectional",
        "description": "Emulator pin 0 used for emulator interrupt input/output and boundary-scan mode entry; 8-mA drive with internal pullup, and an external 2.2-kΩ to 4.7-kΩ pullup is recommended."
      },
      {
        "number": "81",
        "name": "EMU1",
        "type": "bidirectional",
        "description": "Emulator pin 1 used for emulator interrupt input/output and boundary-scan mode entry; 8-mA drive with internal pullup, and an external 2.2-kΩ to 4.7-kΩ pullup is recommended."
      },
      {
        "number": "82",
        "name": "VDDIO",
        "type": "power_in",
        "description": "Digital I/O power pin (3.3 V)."
      },
      {
        "number": "83",
        "name": "GPIO24/ECAP1/EQEP2A/SPISIMOB",
        "type": "bidirectional",
        "description": "General-purpose I/O 24 (I/O/Z) with enhanced capture 1, enhanced QEP2 input A and SPI-B slave-in/master-out alternate functions; pullup is enabled at reset."
      },
      {
        "number": "84",
        "name": "TRST",
        "type": "input",
        "description": "JTAG test reset with internal pulldown; must be held low during normal operation and an external 2.2-kΩ pulldown is recommended."
      },
      {
        "number": "85",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin (1.8 V)."
      },
      {
        "number": "86",
        "name": "X2",
        "type": "output",
        "description": "Internal oscillator output; a quartz crystal or ceramic resonator connects across X1 and X2, and X2 must be left unconnected if unused."
      },
      {
        "number": "87",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "88",
        "name": "X1",
        "type": "input",
        "description": "Internal/external oscillator input referenced to the 1.8-V core supply; a 1.8-V external oscillator may drive it with XCLKIN tied to ground."
      },
      {
        "number": "89",
        "name": "VSS",
        "type": "power_in",
        "description": "Analog ground pin (VSSA ground via dedicated package pin)."
      },
      {
        "number": "90",
        "name": "XCLKIN",
        "type": "input",
        "description": "External oscillator input for a 3.3-V oscillator; tie X1 to GND in that case, or tie XCLKIN to GND when a crystal or 1.8-V oscillator on X1 is used."
      },
      {
        "number": "91",
        "name": "GPIO25/ECAP2/EQEP2B/SPISOMIB",
        "type": "bidirectional",
        "description": "General-purpose I/O 25 (I/O/Z) with enhanced capture 2, enhanced QEP2 input B and SPI-B master-in/slave-out alternate functions; pullup is enabled at reset."
      },
      {
        "number": "92",
        "name": "GPIO28/SCIRXDA/TZ5",
        "type": "bidirectional",
        "description": "General-purpose I/O 28 with an 8-mA (typical) output buffer; alternate functions are SCI-A receive data and trip zone 5 input."
      },
      {
        "number": "93",
        "name": "VDD",
        "type": "power_in",
        "description": "CPU and logic digital power pin (1.8 V)."
      },
      {
        "number": "94",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground pin."
      },
      {
        "number": "95",
        "name": "GPIO13",
        "type": "bidirectional",
        "description": "General-purpose I/O 13 (I/O/Z) with trip zone input 2, enhanced CAN-B receive and SPI-B slave-out/master-in alternate functions; pullup is enabled at reset."
      },
      {
        "number": "96",
        "name": "VDD3VFL",
        "type": "power_in",
        "description": "3.3-V flash core power pin that must be connected to 3.3 V at all times."
      },
      {
        "number": "97",
        "name": "TEST1",
        "type": "bidirectional",
        "description": "Test pin reserved for TI; must be left unconnected."
      },
      {
        "number": "98",
        "name": "TEST2",
        "type": "bidirectional",
        "description": "Test pin reserved for TI; must be left unconnected."
      },
      {
        "number": "99",
        "name": "GPIO26/ECAP3/EQEP2I/SPICLKB",
        "type": "bidirectional",
        "description": "General-purpose I/O 26 (I/O/Z) with enhanced capture 3, enhanced QEP2 index and SPI-B clock alternate functions; pullup is enabled at reset."
      },
      {
        "number": "100",
        "name": "GPIO32/SDAA/EPWMSYNCI/ADCSOCAO",
        "type": "bidirectional",
        "description": "General-purpose I/O 32 (I/O/Z) with I2C data open-drain port, external ePWM sync input and ADC start-of-conversion A output alternate functions; pullup is enabled at reset."
      }
    ],
    "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: Pin numbers and names were taken from the PZ column of Table 4-1 (Signal Descriptions, pages 15-20),; Pin 89 is listed in Table 4-1 only as 'VSS' (digital ground). The description given here is a generi; Pin types are KiCad ERC classes inferred from the datasheet I/O codes (I, O, I/O/Z, I/OD, OD). GPIO "
        ],
        "pages_sent": 43,
        "cost_usd": 0.3356,
        "at": "2026-10-08T18:50:00"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320f2802-q1",
        "pages": 157,
        "sha256": "a13113c4c002c567",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 100,
        "described": 100,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tms320f2809pzs.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          16.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "51720097260ffba41c3062f85f67623721102fa535901c47cb555a1f444feeb3",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tms320f2809pzs-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          16.0,
          16.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "66304a97f8de4d901b279cb95223f6ee2af684eef0ffe9c91ef7d5e3f0b2083d",
        "checked": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}