TL16CP754CPMR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tl16cp754cpmr",
  "title": "TL16CP754CPMR",
  "brief": "Texas Instruments UART, LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "version": "0.1.0",
  "license": "CC-BY-SA-4.0",
  "tags": [
    "component",
    "interface",
    "tl16cp754cpmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TL16CP754CPMR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Interface",
    "subcategory": "UART",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tl16c754c",
    "parts": {
      "symbol": "tl16cp754cpmr.kicad_sym",
      "footprint": "tl16cp754cpmr.kicad_mod",
      "model_3d": "tl16cp754cpmr-hero.glb",
      "model_3d_plain": "tl16cp754cpmr.glb",
      "model_3d_step": "tl16cp754cpmr-etched.step",
      "model_3d_step_plain": "tl16cp754cpmr.step",
      "lbr": "tl16cp754cpmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2653245",
      "digikey": "TL16CP754CPMR-ND",
      "mouser": "595-TL16CP754CPMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T22:54:28Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TL16CP754CPMR-ND",
        "status": "found",
        "lifecycle": "Active"
      },
      "mouser": {
        "pn": "595-TL16CP754CPMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DSRA",
        "type": "input",
        "description": "Data set ready for UART channel A, active low; a low indicates the modem or data set is powered on and ready for data exchange with the UART."
      },
      {
        "number": "2",
        "name": "CTSA",
        "type": "input",
        "description": "Clear to send for channel A, active low; it affects transmit and receive only when auto-CTS is enabled through EFR[7], and its status is readable at MSR[4]."
      },
      {
        "number": "3",
        "name": "DTRA",
        "type": "output",
        "description": "Data terminal ready for channel A, active low; it goes low after writing 1 to MCR[0] and high after writing 0 to MCR[0] or after reset, and can also control an RS-485 driver."
      },
      {
        "number": "4",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; the device supports 1.8 V, 2.5 V, 3.3 V, or 5 V supply operation."
      },
      {
        "number": "5",
        "name": "RTSA",
        "type": "output",
        "description": "Request to send for channel A, active low; it goes low when data is ready to send and affects transfers only when auto-RTS is enabled through EFR[6]."
      },
      {
        "number": "6",
        "name": "INTA",
        "type": "tri_state",
        "description": "Interrupt output for channel A, active high; it is enabled when MCR[3] is set and an enabled interrupt condition exists, and is high-impedance after reset."
      },
      {
        "number": "7",
        "name": "CSA",
        "type": "input",
        "description": "Chip select for UART channel A, active low, enabling data transfers between the CPU and channel A."
      },
      {
        "number": "8",
        "name": "TXA",
        "type": "output",
        "description": "Transmit data output for channel A; it is high when idle in normal mode and low when idle in IrDA mode."
      },
      {
        "number": "9",
        "name": "IOW",
        "type": "input",
        "description": "Write strobe, active low; a valid low transfers the data bus contents into the internal register selected by A0-A2."
      },
      {
        "number": "10",
        "name": "TXB",
        "type": "output",
        "description": "Transmit data output for channel B; it is high when idle in normal mode and low when idle in IrDA mode."
      },
      {
        "number": "11",
        "name": "CSB",
        "type": "input",
        "description": "Chip select for UART channel B, active low, enabling data transfers between the CPU and channel B."
      },
      {
        "number": "12",
        "name": "INTB",
        "type": "tri_state",
        "description": "Interrupt output for channel B, active high; it is enabled when MCR[3] is set and an enabled interrupt condition exists, and is high-impedance after reset."
      },
      {
        "number": "13",
        "name": "RTSB",
        "type": "output",
        "description": "Request to send for channel B, active low; it goes low when data is ready to send and affects transfers only when auto-RTS is enabled through EFR[6]."
      },
      {
        "number": "14",
        "name": "GND",
        "type": "power_in",
        "description": "Power and signal ground."
      },
      {
        "number": "15",
        "name": "DTRB",
        "type": "output",
        "description": "Data terminal ready for channel B, active low; it goes low after writing 1 to MCR[0] and high after writing 0 to MCR[0] or after reset, and can also control an RS-485 driver."
      },
      {
        "number": "16",
        "name": "CTSB",
        "type": "input",
        "description": "Clear to send for channel B, active low; it affects transmit and receive only when auto-CTS is enabled through EFR[7], and its status is readable at MSR[4]."
      },
      {
        "number": "17",
        "name": "DSRB",
        "type": "input",
        "description": "Data set ready for UART channel B, active low; a low indicates the modem or data set is powered on and ready for data exchange with the UART."
      },
      {
        "number": "18",
        "name": "CDB",
        "type": "input",
        "description": "Carrier detect for channel B, active low; a low indicates the modem has detected a carrier."
      },
      {
        "number": "19",
        "name": "RIB",
        "type": "input",
        "description": "Ring indicator for channel B, active low; a low-to-high transition generates a modem status interrupt if enabled."
      },
      {
        "number": "20",
        "name": "RXB",
        "type": "input",
        "description": "Receive data input for channel B; it should be held high when no data is being received in normal mode and is disabled in local loopback mode."
      },
      {
        "number": "21",
        "name": "CLKSEL",
        "type": "input",
        "description": "Selects the divide-by-1 prescaler when high or the divide-by-4 prescaler when low; the value is latched into MCR[7] at the trailing edge of RESET."
      },
      {
        "number": "22",
        "name": "A2",
        "type": "input",
        "description": "Internal register address bit 2 select."
      },
      {
        "number": "23",
        "name": "A1",
        "type": "input",
        "description": "Internal register address bit 1 select."
      },
      {
        "number": "24",
        "name": "A0",
        "type": "input",
        "description": "Internal register address bit 0 select."
      },
      {
        "number": "25",
        "name": "XTAL1",
        "type": "input",
        "description": "Crystal input or external clock input; a crystal may be connected between XTAL1 and XTAL2, or an external clock may be applied to XTAL1 for custom data rates."
      },
      {
        "number": "26",
        "name": "XTAL2",
        "type": "output",
        "description": "Crystal oscillator output or buffered clock output."
      },
      {
        "number": "27",
        "name": "RESET",
        "type": "input",
        "description": "Active high reset that resets the internal registers and outputs and disables the UART transmitter output and receiver input during reset."
      },
      {
        "number": "28",
        "name": "GND",
        "type": "power_in",
        "description": "Power and signal ground."
      },
      {
        "number": "29",
        "name": "RXC",
        "type": "input",
        "description": "Receive data input for channel C; it should be held high when no data is being received in normal mode and is disabled in local loopback mode."
      },
      {
        "number": "30",
        "name": "RIC",
        "type": "input",
        "description": "Ring indicator for channel C, active low; a low-to-high transition generates a modem status interrupt if enabled."
      },
      {
        "number": "31",
        "name": "CDC",
        "type": "input",
        "description": "Carrier detect for channel C, active low; a low indicates the modem has detected a carrier."
      },
      {
        "number": "32",
        "name": "DSRC",
        "type": "input",
        "description": "Data set ready for UART channel C, active low; a low indicates the modem or data set is powered on and ready for data exchange with the UART."
      },
      {
        "number": "33",
        "name": "CTSC",
        "type": "input",
        "description": "Clear to send for channel C, active low; it affects transmit and receive only when auto-CTS is enabled through EFR[7], and its status is readable at MSR[4]."
      },
      {
        "number": "34",
        "name": "DTRC",
        "type": "output",
        "description": "Data terminal ready for channel C, active low; it goes low after writing 1 to MCR[0] and high after writing 0 to MCR[0] or after reset, and can also control an RS-485 driver."
      },
      {
        "number": "35",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; the device supports 1.8 V, 2.5 V, 3.3 V, or 5 V supply operation."
      },
      {
        "number": "36",
        "name": "RTSC",
        "type": "output",
        "description": "Request to send for channel C, active low; it goes low when data is ready to send and affects transfers only when auto-RTS is enabled through EFR[6]."
      },
      {
        "number": "37",
        "name": "INTC",
        "type": "tri_state",
        "description": "Interrupt output for channel C, active high; it is enabled when MCR[3] is set and an enabled interrupt condition exists, and is high-impedance after reset."
      },
      {
        "number": "38",
        "name": "CSC",
        "type": "input",
        "description": "Chip select for UART channel C, active low, enabling data transfers between the CPU and channel C."
      },
      {
        "number": "39",
        "name": "TXC",
        "type": "output",
        "description": "Transmit data output for channel C; it is high when idle in normal mode and low when idle in IrDA mode."
      },
      {
        "number": "40",
        "name": "IOR",
        "type": "input",
        "description": "Read strobe, active low; a valid low loads the selected internal register onto the data bus D0-D7."
      },
      {
        "number": "41",
        "name": "TXD",
        "type": "output",
        "description": "Transmit data output for channel D; it is high when idle in normal mode and low when idle in IrDA mode."
      },
      {
        "number": "42",
        "name": "CSD",
        "type": "input",
        "description": "Chip select for UART channel D, active low, enabling data transfers between the CPU and channel D."
      },
      {
        "number": "43",
        "name": "INTD",
        "type": "tri_state",
        "description": "Interrupt output for channel D, active high; it is enabled when MCR[3] is set and an enabled interrupt condition exists, and is high-impedance after reset."
      },
      {
        "number": "44",
        "name": "RTSD",
        "type": "output",
        "description": "Request to send for channel D, active low; it goes low when data is ready to send and affects transfers only when auto-RTS is enabled through EFR[6]."
      },
      {
        "number": "45",
        "name": "GND",
        "type": "power_in",
        "description": "Power and signal ground."
      },
      {
        "number": "46",
        "name": "DTRD",
        "type": "output",
        "description": "Data terminal ready for channel D, active low; it goes low after writing 1 to MCR[0] and high after writing 0 to MCR[0] or after reset, and can also control an RS-485 driver."
      },
      {
        "number": "47",
        "name": "CTSD",
        "type": "input",
        "description": "Clear to send for channel D, active low; it affects transmit and receive only when auto-CTS is enabled through EFR[7], and its status is readable at MSR[4]."
      },
      {
        "number": "48",
        "name": "DSRD",
        "type": "input",
        "description": "Data set ready for UART channel D, active low; a low indicates the modem or data set is powered on and ready for data exchange with the UART."
      },
      {
        "number": "49",
        "name": "CDD",
        "type": "input",
        "description": "Carrier detect for channel D, active low; a low indicates the modem has detected a carrier."
      },
      {
        "number": "50",
        "name": "RID",
        "type": "input",
        "description": "Ring indicator for channel D, active low; a low-to-high transition generates a modem status interrupt if enabled."
      },
      {
        "number": "51",
        "name": "RXD",
        "type": "input",
        "description": "Receive data input for channel D; it should be held high when no data is being received in normal mode and is disabled in local loopback mode."
      },
      {
        "number": "52",
        "name": "VCC",
        "type": "power_in",
        "description": "Power supply input; the device supports 1.8 V, 2.5 V, 3.3 V, or 5 V supply operation."
      },
      {
        "number": "53",
        "name": "D0",
        "type": "bidirectional",
        "description": "Data bus bit 0 (least significant bit), 8-bit 3-state bus to and from the CPU; first bit in a transmit or receive serial stream."
      },
      {
        "number": "54",
        "name": "D1",
        "type": "bidirectional",
        "description": "Data bus bit 1, 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "55",
        "name": "D2",
        "type": "bidirectional",
        "description": "Data bus bit 2, 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "56",
        "name": "D3",
        "type": "bidirectional",
        "description": "Data bus bit 3, 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "57",
        "name": "D4",
        "type": "bidirectional",
        "description": "Data bus bit 4, 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "58",
        "name": "D5",
        "type": "bidirectional",
        "description": "Data bus bit 5, 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "59",
        "name": "D6",
        "type": "bidirectional",
        "description": "Data bus bit 6, 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "60",
        "name": "D7",
        "type": "bidirectional",
        "description": "Data bus bit 7 (most significant bit), 8-bit 3-state bus to and from the CPU."
      },
      {
        "number": "61",
        "name": "GND",
        "type": "power_in",
        "description": "Power and signal ground."
      },
      {
        "number": "62",
        "name": "RXA",
        "type": "input",
        "description": "Receive data input for channel A; it should be held high when no data is being received in normal mode and is disabled in local loopback mode."
      },
      {
        "number": "63",
        "name": "RIA",
        "type": "input",
        "description": "Ring indicator for channel A, active low; a low-to-high transition generates a modem status interrupt if enabled."
      },
      {
        "number": "64",
        "name": "CDA",
        "type": "input",
        "description": "Carrier detect for channel A, active low; a low indicates the modem has detected a carrier."
      }
    ],
    "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: The 64-pin LQFP (PM) table gives numbers for all 64 pins; no pin is missing from the extracted table; Table 1 lists INTSEL, RXRDY and TXRDY with no pin number (shown as '–'), so they are omitted from th; The pin diagram figure and the 10x10 mm body size for the LQFP-64 are not in the provided pages (pag",
          "6/64 pins cited to the wrong page (name found elsewhere): ['54:D1@p3', '55:D2@p3', '56:D3@p3', '57:D4@p3']"
        ],
        "pages_sent": 9,
        "cost_usd": 0.1084,
        "at": "2026-10-08T22:53:17"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tl16c754c",
        "pages": 56,
        "sha256": "261f4abb074e0d18",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
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        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-08",
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    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "LQFP-64(10x10)",
      "Category": "Interface",
      "Pins": "64"
    }
  },
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    "name": "Ray",
    "email": "[email protected]"
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