TMS320VC5506PGE

{
  "slug": "tms320vc5506pge",
  "version": "0.1.0",
  "type": "component",
  "description": "Texas Instruments Digital Signal Processors (DSP/DSC), LQFP-144(20x20). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "tms320vc5506pge",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tms320vc5506pge.kicad_sym",
    "tms320vc5506pge.kicad_mod",
    "tms320vc5506pge.glb",
    "tms320vc5506pge.step",
    "tms320vc5506pge.lbr",
    "docs/hero.png",
    "docs/tms320vc5506pge-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tms320vc5506pge-hero.glb",
    "tms320vc5506pge-hero.overlay.json"
  ],
  "component": {
    "mpn": "TMS320VC5506PGE",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-144(20x20)",
    "pin_count": 144,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Digital Signal Processors (DSP/DSC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tms320vc5506",
    "parts": {
      "symbol": "tms320vc5506pge.kicad_sym",
      "footprint": "tms320vc5506pge.kicad_mod",
      "model_3d": "tms320vc5506pge-hero.glb",
      "model_3d_plain": "tms320vc5506pge.glb",
      "model_3d_step": "tms320vc5506pge-etched.step",
      "model_3d_step_plain": "tms320vc5506pge.step",
      "lbr": "tms320vc5506pge.lbr"
    },
    "distributor_links": {
      "lcsc": "C1520580",
      "digikey": "296-21422-ND",
      "mouser": "595-320VC5506PGE"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T02:19:53Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-21422-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-320VC5506PGE",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "2",
        "name": "PU",
        "type": "output",
        "description": "USB pull-up pin; VOH is at least 0.9 × USBVDD at IOH = −300 µA with USBVDD = 3.0 V to 3.6 V."
      },
      {
        "number": "3",
        "name": "DP",
        "type": "bidirectional",
        "description": "USB full-speed D+ data pin; it tolerates a short to 0 V or 5 V only when the recommended series resistors are connected."
      },
      {
        "number": "4",
        "name": "DN",
        "type": "bidirectional",
        "description": "USB full-speed D− data pin; it tolerates a short to 0 V or 5 V only when the recommended series resistors are connected."
      },
      {
        "number": "5",
        "name": "USBVDD",
        "type": "power_in",
        "description": "USB module I/O supply for DP, DN and PU, specified at 3.0 V to 3.6 V."
      },
      {
        "number": "6",
        "name": "GPIO7",
        "type": "bidirectional",
        "description": "One of the seven dedicated general-purpose I/O pins on the LQFP package."
      },
      {
        "number": "7",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "8",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "9",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "One of the seven dedicated general-purpose I/O pins on the LQFP package."
      },
      {
        "number": "10",
        "name": "GPIO1",
        "type": "bidirectional",
        "description": "One of the seven dedicated general-purpose I/O pins on the LQFP package."
      },
      {
        "number": "11",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "12",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "Dedicated general-purpose I/O pin that also sets the initial state of the address pins A[13:0]."
      },
      {
        "number": "13",
        "name": "X2/CLKIN",
        "type": "input",
        "description": "Crystal connection or external clock input; when an external clock is used, X1 is left unconnected."
      },
      {
        "number": "14",
        "name": "X1",
        "type": "passive",
        "description": "Crystal connection for the internal oscillator; left unconnected when an external clock drives X2/CLKIN."
      },
      {
        "number": "15",
        "name": "CLKOUT",
        "type": "output",
        "description": "Clock output; its function and switching limits are not stated in the provided pages."
      },
      {
        "number": "16",
        "name": "C0",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "17",
        "name": "C1",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "18",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "19",
        "name": "C2",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "20",
        "name": "C3",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "21",
        "name": "C4",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "22",
        "name": "C5",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "23",
        "name": "C6",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "24",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "25",
        "name": "C7",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "26",
        "name": "C8",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "27",
        "name": "C9",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "28",
        "name": "C11",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "29",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "30",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "31",
        "name": "C14",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "32",
        "name": "C12",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "33",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "34",
        "name": "C10",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "35",
        "name": "C13",
        "type": "bidirectional",
        "description": "Function and electrical limits are not stated in the provided pages; pin assignment per Table 2-2."
      },
      {
        "number": "36",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "37",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "38",
        "name": "A13",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A13 or GPIO.A13 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "39",
        "name": "A12",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A12 or GPIO.A12 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "40",
        "name": "A11",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A11 or GPIO.A11 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "41",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "42",
        "name": "A10",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A10 or GPIO.A10 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "43",
        "name": "A9",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A9 or GPIO.A9 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "44",
        "name": "A8",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A8 or GPIO.A8 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "45",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "46",
        "name": "A7",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A7 or GPIO.A7 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "47",
        "name": "A6",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A6 or GPIO.A6 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "48",
        "name": "A5",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A5 or GPIO.A5 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "49",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "50",
        "name": "A4",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A4 or GPIO.A4 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "51",
        "name": "A3",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A3 or GPIO.A3 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "52",
        "name": "A2",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A2 or GPIO.A2 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "53",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "54",
        "name": "A1",
        "type": "bidirectional",
        "description": "Parallel address bus bit, serving as EMIF.A1 or GPIO.A1 depending on the Parallel Port Mode field; it has a bus holder that keeps its level in high-impedance state."
      },
      {
        "number": "55",
        "name": "A0",
        "type": "bidirectional",
        "description": "Parallel address bus bit; on EMIF mode it carries A0 XORed with internal A14, or serves as GPIO.A0 depending on the Parallel Port Mode field."
      },
      {
        "number": "56",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "57",
        "name": "D0",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "58",
        "name": "D1",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "59",
        "name": "D2",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "60",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "61",
        "name": "D3",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "62",
        "name": "D4",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "63",
        "name": "D5",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "64",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "65",
        "name": "D6",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "66",
        "name": "D7",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "67",
        "name": "D8",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "68",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "69",
        "name": "D9",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "70",
        "name": "D10",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "71",
        "name": "D11",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "72",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "73",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "74",
        "name": "D12",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "75",
        "name": "D13",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "76",
        "name": "D14",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "77",
        "name": "D15",
        "type": "bidirectional",
        "description": "Data bus bit; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "78",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "79",
        "name": "EMU0",
        "type": "bidirectional",
        "description": "Emulation pin; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "80",
        "name": "EMU1/OFF",
        "type": "bidirectional",
        "description": "Emulation pin (EMU1) that also selects the OFF function; function and limits are not stated in the provided pages."
      },
      {
        "number": "81",
        "name": "TDO",
        "type": "tri_state",
        "description": "JTAG test data output; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "82",
        "name": "TDI",
        "type": "input",
        "description": "JTAG test data input; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "83",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "84",
        "name": "TRST",
        "type": "input",
        "description": "JTAG test reset input; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "85",
        "name": "TCK",
        "type": "input",
        "description": "JTAG test clock input; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "86",
        "name": "TMS",
        "type": "input",
        "description": "JTAG test mode select input; function and electrical limits are not stated in the provided pages."
      },
      {
        "number": "87",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "88",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "89",
        "name": "SDA",
        "type": "bidirectional",
        "description": "I2C data line; it has no fail-safe buffer and can draw current when the device is powered down."
      },
      {
        "number": "90",
        "name": "SCL",
        "type": "bidirectional",
        "description": "I2C clock line; it has no fail-safe buffer and can draw current when the device is powered down."
      },
      {
        "number": "91",
        "name": "RESET",
        "type": "input",
        "description": "Device reset input; reset timing limits are not stated in the provided pages."
      },
      {
        "number": "92",
        "name": "USBPLLVSS",
        "type": "power_in",
        "description": "Dedicated ground for the USB PLL."
      },
      {
        "number": "93",
        "name": "INT0",
        "type": "input",
        "description": "External interrupt input; function and timing limits are not stated in the provided pages."
      },
      {
        "number": "94",
        "name": "INT1",
        "type": "input",
        "description": "External interrupt input; function and timing limits are not stated in the provided pages."
      },
      {
        "number": "95",
        "name": "USBPLLVDD",
        "type": "power_in",
        "description": "Dedicated supply for the USB PLL."
      },
      {
        "number": "96",
        "name": "INT2",
        "type": "input",
        "description": "External interrupt input; function and timing limits are not stated in the provided pages."
      },
      {
        "number": "97",
        "name": "INT3",
        "type": "input",
        "description": "External interrupt input; function and timing limits are not stated in the provided pages."
      },
      {
        "number": "98",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "99",
        "name": "INT4",
        "type": "input",
        "description": "External interrupt input; function and timing limits are not stated in the provided pages."
      },
      {
        "number": "100",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "101",
        "name": "XF",
        "type": "output",
        "description": "General-purpose output pin (XF) of the device."
      },
      {
        "number": "102",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "103",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "104",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "105",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection, as listed in Table 2-2."
      },
      {
        "number": "106",
        "name": "NC",
        "type": "unconnected",
        "description": "No connection, as listed in Table 2-2."
      },
      {
        "number": "107",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "108",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "109",
        "name": "RDVDD",
        "type": "power_in",
        "description": "RTC module I/O supply."
      },
      {
        "number": "110",
        "name": "RCVDD",
        "type": "power_in",
        "description": "RTC module core supply."
      },
      {
        "number": "111",
        "name": "RTCINX2",
        "type": "passive",
        "description": "Real-time clock crystal connection; function and limits are not stated in the provided pages."
      },
      {
        "number": "112",
        "name": "RTCINX1",
        "type": "passive",
        "description": "Real-time clock crystal connection; function and limits are not stated in the provided pages."
      },
      {
        "number": "113",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "114",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "115",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "116",
        "name": "DX2",
        "type": "output",
        "description": "Multichannel serial port 2 transmit data; function and limits are not stated in the provided pages."
      },
      {
        "number": "117",
        "name": "FSX2",
        "type": "bidirectional",
        "description": "Multichannel serial port 2 transmit frame sync; function and limits are not stated in the provided pages."
      },
      {
        "number": "118",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "119",
        "name": "CLKX2",
        "type": "bidirectional",
        "description": "Multichannel serial port 2 transmit clock; function and limits are not stated in the provided pages."
      },
      {
        "number": "120",
        "name": "DR2",
        "type": "input",
        "description": "Multichannel serial port 2 receive data; function and limits are not stated in the provided pages."
      },
      {
        "number": "121",
        "name": "FSR2",
        "type": "bidirectional",
        "description": "Multichannel serial port 2 receive frame sync; function and limits are not stated in the provided pages."
      },
      {
        "number": "122",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "123",
        "name": "CLKR2",
        "type": "bidirectional",
        "description": "Multichannel serial port 2 receive clock; function and limits are not stated in the provided pages."
      },
      {
        "number": "124",
        "name": "DX1",
        "type": "output",
        "description": "Multichannel serial port 1 transmit data; function and limits are not stated in the provided pages."
      },
      {
        "number": "125",
        "name": "FSX1",
        "type": "bidirectional",
        "description": "Multichannel serial port 1 transmit frame sync; function and limits are not stated in the provided pages."
      },
      {
        "number": "126",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "127",
        "name": "CLKX1",
        "type": "bidirectional",
        "description": "Multichannel serial port 1 transmit clock; function and limits are not stated in the provided pages."
      },
      {
        "number": "128",
        "name": "DR1",
        "type": "input",
        "description": "Multichannel serial port 1 receive data; function and limits are not stated in the provided pages."
      },
      {
        "number": "129",
        "name": "FSR1",
        "type": "bidirectional",
        "description": "Multichannel serial port 1 receive frame sync; function and limits are not stated in the provided pages."
      },
      {
        "number": "130",
        "name": "CLKR1",
        "type": "bidirectional",
        "description": "Multichannel serial port 1 receive clock; function and limits are not stated in the provided pages."
      },
      {
        "number": "131",
        "name": "DX0",
        "type": "output",
        "description": "Multichannel serial port 0 transmit data; function and limits are not stated in the provided pages."
      },
      {
        "number": "132",
        "name": "CVDD",
        "type": "power_in",
        "description": "Core power supply; the core operates at 1.2 V."
      },
      {
        "number": "133",
        "name": "FSX0",
        "type": "bidirectional",
        "description": "Multichannel serial port 0 transmit frame sync; function and limits are not stated in the provided pages."
      },
      {
        "number": "134",
        "name": "CLKX0",
        "type": "bidirectional",
        "description": "Multichannel serial port 0 transmit clock; function and limits are not stated in the provided pages."
      },
      {
        "number": "135",
        "name": "DR0",
        "type": "input",
        "description": "Multichannel serial port 0 receive data; function and limits are not stated in the provided pages."
      },
      {
        "number": "136",
        "name": "FSR0",
        "type": "bidirectional",
        "description": "Multichannel serial port 0 receive frame sync; function and limits are not stated in the provided pages."
      },
      {
        "number": "137",
        "name": "CLKR0",
        "type": "bidirectional",
        "description": "Multichannel serial port 0 receive clock; function and limits are not stated in the provided pages."
      },
      {
        "number": "138",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      },
      {
        "number": "139",
        "name": "DVDD",
        "type": "power_in",
        "description": "Power supply for the I/O pins; I/O range is 2.7 V to 3.6 V."
      },
      {
        "number": "140",
        "name": "TIN/TOUT0",
        "type": "bidirectional",
        "description": "Timer0 input/output pin; function and timing limits are not stated in the provided pages."
      },
      {
        "number": "141",
        "name": "GPIO6",
        "type": "bidirectional",
        "description": "One of the seven dedicated general-purpose I/O pins on the LQFP package."
      },
      {
        "number": "142",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "One of the seven dedicated general-purpose I/O pins on the LQFP package."
      },
      {
        "number": "143",
        "name": "GPIO3",
        "type": "bidirectional",
        "description": "One of the seven dedicated general-purpose I/O pins on the LQFP package."
      },
      {
        "number": "144",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground for both the I/O pins and the core."
      }
    ],
    "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: Only the Table 2-3 excerpt on page 17 is in the provided text, and it covers only A[13:0] and A'[0].; The 20x20 body size from the package hint does not appear in the provided text. Table 2-2 and Figure; Pin 14 (X1) and pin 13 (X2/CLKIN) are described from the page 73 oscillator text. The RTC crystal pi",
          "17/144 pins cited to the wrong page (name found elsewhere): ['6:GPIO7@p11', '9:GPIO2@p11', '10:GPIO1@p11', '13:X2/CLKIN@p73']"
        ],
        "pages_sent": 27,
        "cost_usd": 0.2515,
        "at": "2026-10-12T02:19:13"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tms320vc5506",
        "pages": 122,
        "sha256": "b1395919f8c4ca6b",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 144,
        "described": 144,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tms320vc5506pge.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          22.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b4d698da8bb7697b754adb5655c932342462d9b9341cdaa081b3604dbdf7559b",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tms320vc5506pge-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          22.0,
          22.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "5c07885a5447d9dc06a0fd1e3e02e4ffb7b59cc95ed1e18e268395c3a5ca398a",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}