TM4C123FE6PMIR

{
  "schema_version": 1,
  "type": "component",
  "slug": "tm4c123fe6pmir",
  "title": "TM4C123FE6PMIR",
  "brief": "Texas Instruments Microcontrollers (MCU/MPU/SOC), 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",
    "embedded processors & controllers",
    "tm4c123fe6pmir",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "TM4C123FE6PMIR",
    "manufacturer": "Texas Instruments",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.ti.com/cn/lit/gpn/tm4c123fe6pm",
    "parts": {
      "symbol": "tm4c123fe6pmir.kicad_sym",
      "footprint": "tm4c123fe6pmir.kicad_mod",
      "model_3d": "tm4c123fe6pmir-hero.glb",
      "model_3d_plain": "tm4c123fe6pmir.glb",
      "model_3d_step": "tm4c123fe6pmir-etched.step",
      "model_3d_step_plain": "tm4c123fe6pmir.step",
      "lbr": "tm4c123fe6pmir.lbr"
    },
    "distributor_links": {
      "lcsc": "C2055989",
      "digikey": "TM4C123FE6PMIR-ND",
      "mouser": "595-TM4C123FE6PMIR"
    },
    "distributor_check": {
      "checked_at": "2026-10-12T02:44:05Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "TM4C123FE6PMIR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-TM4C123FE6PMIR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PB6",
        "type": "bidirectional",
        "description": "GPIO port B bit 6 (TTL); alternate functions include I2C5SCL (has an active pull-up, so the pin should not be set open-drain), M0PWM0, SSI2Rx and T0CCP0."
      },
      {
        "number": "2",
        "name": "VDDA",
        "type": "power_in",
        "description": "Positive supply for the analog circuits (ADC, analog comparators); it must be supplied within the Table 23-5 specification regardless of system implementation."
      },
      {
        "number": "3",
        "name": "GNDA",
        "type": "power_in",
        "description": "Ground reference for the analog circuits (ADC, analog comparators), separated from GND to limit digital noise on the analog functions."
      },
      {
        "number": "4",
        "name": "PB7",
        "type": "bidirectional",
        "description": "GPIO port B bit 7 (TTL); alternate functions include I2C5SDA (open-drain), M0PWM1, SSI2Tx and T0CCP1."
      },
      {
        "number": "5",
        "name": "PF4",
        "type": "bidirectional",
        "description": "GPIO port F bit 4 (TTL); alternate functions include QEI0 index IDX0, M0FAULT2, M1FAULT0, T2CCP0 and USB0EPEN (host-mode VBUS power-enable output)."
      },
      {
        "number": "6",
        "name": "PE3",
        "type": "bidirectional",
        "description": "GPIO port E bit 3; serves as ADC input AIN0, which is not 5-V tolerant and passes through an isolation circuit."
      },
      {
        "number": "7",
        "name": "PE2",
        "type": "bidirectional",
        "description": "GPIO port E bit 2; serves as ADC input AIN1, which is not 5-V tolerant and passes through an isolation circuit."
      },
      {
        "number": "8",
        "name": "PE1",
        "type": "bidirectional",
        "description": "GPIO port E bit 1 (TTL); serves as ADC input AIN2 (not 5-V tolerant) and alternate function U7Tx (UART7 transmit)."
      },
      {
        "number": "9",
        "name": "PE0",
        "type": "bidirectional",
        "description": "GPIO port E bit 0 (TTL); serves as ADC input AIN3 (not 5-V tolerant) and alternate function U7Rx (UART7 receive)."
      },
      {
        "number": "10",
        "name": "PD7",
        "type": "bidirectional",
        "description": "GPIO port D bit 7 (TTL); alternate functions include NMI (non-maskable interrupt), M0FAULT1, PhB0, U2Tx and WT5CCP1, and the pin is commit-protected so it must be unlocked before reprogramming."
      },
      {
        "number": "11",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for I/O and some logic."
      },
      {
        "number": "12",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "13",
        "name": "PC7",
        "type": "bidirectional",
        "description": "GPIO port C bit 7 (TTL); analog comparator 0 negative input C0- (5-V tolerant), with alternate functions U3Tx, USB0PFLT and WT1CCP1."
      },
      {
        "number": "14",
        "name": "PC6",
        "type": "bidirectional",
        "description": "GPIO port C bit 6 (TTL); analog comparator 0 positive input C0+ (5-V tolerant), with alternate functions U3Rx, PhB1, USB0EPEN and WT1CCP0."
      },
      {
        "number": "15",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO port C bit 5 (TTL); analog comparator 1 positive input C1+ (5-V tolerant), with alternate functions M0PWM7, PhA1, U1CTS, U1Tx, U4Tx and WT0CCP1."
      },
      {
        "number": "16",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO port C bit 4 (TTL); analog comparator 1 negative input C1- (5-V tolerant), with alternate functions IDX1, M0PWM6, U1RTS, U1Rx, U4Rx and WT0CCP0."
      },
      {
        "number": "17",
        "name": "PA0",
        "type": "bidirectional",
        "description": "GPIO port A bit 0 (TTL); default function is UART0 receive U0Rx, with alternate function CAN1Rx."
      },
      {
        "number": "18",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO port A bit 1 (TTL); default function is UART0 transmit U0Tx, with alternate function CAN1Tx."
      },
      {
        "number": "19",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO port A bit 2 (TTL); default function is SSI0 clock SSI0Clk."
      },
      {
        "number": "20",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO port A bit 3 (TTL); default function is SSI0 frame signal SSI0Fss."
      },
      {
        "number": "21",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO port A bit 4 (TTL); default function is SSI0 receive SSI0Rx."
      },
      {
        "number": "22",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO port A bit 5 (TTL); default function is SSI0 transmit SSI0Tx."
      },
      {
        "number": "23",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO port A bit 6; alternate functions include I2C1SCL (has an active pull-up, so the pin should not be configured open-drain) and M1PWM2."
      },
      {
        "number": "24",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO port A bit 7; alternate functions include I2C1SDA (open-drain, set via GPIOODR) and M1PWM3."
      },
      {
        "number": "25",
        "name": "VDDC",
        "type": "power_in",
        "description": "Core logic supply at 1.2 V from the on-chip LDO; VDDC pins should only be connected to each other and to the external capacitor specified in Table 23-12."
      },
      {
        "number": "26",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for I/O and some logic."
      },
      {
        "number": "27",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "28",
        "name": "PF0",
        "type": "bidirectional",
        "description": "GPIO port F bit 0 (locked by default and commit-protected); alternate functions include NMI, C0o (analog comparator 0 output), CAN0Rx, M1PWM4, PhA0, SSI1Rx, T0CCP0 and U1RTS."
      },
      {
        "number": "29",
        "name": "PF1",
        "type": "bidirectional",
        "description": "GPIO port F bit 1 (TTL); analog comparator 1 output C1o, with alternate functions M1PWM5, PhB0, SSI1Tx, T0CCP1, TRD1 and U1CTS."
      },
      {
        "number": "30",
        "name": "PF2",
        "type": "bidirectional",
        "description": "GPIO port F bit 2 (TTL); alternate functions include M0FAULT0, M1PWM6, SSI1Clk, T1CCP0 and TRD0."
      },
      {
        "number": "31",
        "name": "PF3",
        "type": "bidirectional",
        "description": "GPIO port F bit 3 (TTL); alternate functions include CAN0Tx, M0FAULT1, M1PWM7, SSI1Fss, T1CCP1 and TRCLK."
      },
      {
        "number": "32",
        "name": "PG5",
        "type": "bidirectional",
        "description": "GPIO port G bit 5; alternate functions include I2C1SDA (open-drain), IDX1, M0PWM5, M1PWM3, U2Tx, USB0PFLT and WT0CCP1."
      },
      {
        "number": "33",
        "name": "PG4",
        "type": "bidirectional",
        "description": "GPIO port G bit 4; alternate functions include I2C1SCL (has an active pull-up, so the pin should not be configured open-drain), M0PWM4, M1PWM2, PhB1, U2Rx, USB0EPEN and WT0CCP0."
      },
      {
        "number": "34",
        "name": "PG3",
        "type": "bidirectional",
        "description": "GPIO port G bit 3; alternate functions include I2C4SDA (open-drain), M0FAULT2, M1PWM1, PhA1 and T5CCP1."
      },
      {
        "number": "35",
        "name": "PG2",
        "type": "bidirectional",
        "description": "GPIO port G bit 2; alternate functions include I2C4SCL (has an active pull-up), M0FAULT1, M1PWM0 and T5CCP0."
      },
      {
        "number": "36",
        "name": "PG1",
        "type": "bidirectional",
        "description": "GPIO port G bit 1; alternate functions include I2C3SDA (open-drain), M1FAULT2, PhB1 and T4CCP1."
      },
      {
        "number": "37",
        "name": "PG0",
        "type": "bidirectional",
        "description": "GPIO port G bit 0; alternate functions include I2C3SCL (has an active pull-up), M1FAULT1, PhA1 and T4CCP0."
      },
      {
        "number": "38",
        "name": "RST",
        "type": "input",
        "description": "TTL-compatible system reset input; asserting it resets the core and on-chip peripherals."
      },
      {
        "number": "39",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "40",
        "name": "OSC0",
        "type": "input",
        "description": "Main oscillator crystal input or external clock reference input (analog)."
      },
      {
        "number": "41",
        "name": "OSC1",
        "type": "output",
        "description": "Main oscillator crystal output; leave unconnected when using a single-ended clock source."
      },
      {
        "number": "42",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for I/O and some logic."
      },
      {
        "number": "43",
        "name": "PD4",
        "type": "bidirectional",
        "description": "GPIO port D bit 4, not 5-V tolerant; USB0DM is the bidirectional differential data pin (D-) for USB0, with alternate functions U6Rx and WT4CCP0."
      },
      {
        "number": "44",
        "name": "PD5",
        "type": "bidirectional",
        "description": "GPIO port D bit 5, not 5-V tolerant; USB0DP is the bidirectional differential data pin (D+) for USB0, with alternate functions U6Tx and WT4CCP1."
      },
      {
        "number": "45",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO port B bit 0, not 5-V tolerant; USB0ID senses the USB ID state (analog), with alternate functions T2CCP0 and U1Rx."
      },
      {
        "number": "46",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO port B bit 1, not 5-V tolerant; USB0VBUS is an analog pin used during session request protocol to sense and pulse VBUS, with alternate functions T2CCP1 and U1Tx."
      },
      {
        "number": "47",
        "name": "PB2",
        "type": "bidirectional",
        "description": "GPIO port B bit 2; I2C0SCL (has an active pull-up, so the pin should not be configured open-drain) with alternate function T3CCP0."
      },
      {
        "number": "48",
        "name": "PB3",
        "type": "bidirectional",
        "description": "GPIO port B bit 3; I2C0SDA (open-drain) with alternate function T3CCP1."
      },
      {
        "number": "49",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO port C bit 3 (JTAG/SWD function after reset); carries the SWO/TDO output, with alternate function T5CCP1."
      },
      {
        "number": "50",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO port C bit 2 (JTAG function after reset); carries the JTAG TDI input, with alternate function T5CCP0."
      },
      {
        "number": "51",
        "name": "PC1",
        "type": "bidirectional",
        "description": "GPIO port C bit 1 (JTAG/SWD function after reset); carries the TMS/SWDIO signal, with alternate function T4CCP1."
      },
      {
        "number": "52",
        "name": "PC0",
        "type": "bidirectional",
        "description": "GPIO port C bit 0 (JTAG/SWD function after reset); carries the SWCLK/TCK clock input, with alternate function T4CCP0."
      },
      {
        "number": "53",
        "name": "PD6",
        "type": "bidirectional",
        "description": "GPIO port D bit 6 (TTL); alternate functions include M0FAULT0, PhA0, U2Rx and WT5CCP0."
      },
      {
        "number": "54",
        "name": "VDD",
        "type": "power_in",
        "description": "Positive supply for I/O and some logic."
      },
      {
        "number": "55",
        "name": "GND",
        "type": "power_in",
        "description": "Ground reference for logic and I/O pins."
      },
      {
        "number": "56",
        "name": "VDDC",
        "type": "power_in",
        "description": "Core logic supply at 1.2 V from the on-chip LDO; VDDC pins should only be connected to each other and to the external capacitor specified in Table 23-12."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "GPIO port B bit 5 (TTL); ADC input AIN11 (not 5-V tolerant), with alternate functions CAN0Tx, M0PWM3, SSI2Fss and T1CCP1."
      },
      {
        "number": "58",
        "name": "PB4",
        "type": "bidirectional",
        "description": "GPIO port B bit 4 (TTL); ADC input AIN10 (not 5-V tolerant), with alternate functions CAN0Rx, M0PWM2, SSI2Clk and T1CCP0."
      },
      {
        "number": "59",
        "name": "PE4",
        "type": "bidirectional",
        "description": "GPIO port E bit 4 (TTL); ADC input AIN9 (not 5-V tolerant), with alternate functions CAN0Rx, I2C2SCL (active pull-up), M0PWM4, M1PWM2 and U5Rx."
      },
      {
        "number": "60",
        "name": "PE5",
        "type": "bidirectional",
        "description": "GPIO port E bit 5 (TTL); ADC input AIN8 (not 5-V tolerant), with alternate functions CAN0Tx, I2C2SDA (open-drain), M0PWM5, M1PWM3 and U5Tx."
      },
      {
        "number": "61",
        "name": "PD0",
        "type": "bidirectional",
        "description": "GPIO port D bit 0 (TTL); ADC input AIN7 (not 5-V tolerant), with alternate functions I2C3SCL, M0PWM6, M1PWM0, SSI1Clk, SSI3Clk and WT2CCP0."
      },
      {
        "number": "62",
        "name": "PD1",
        "type": "bidirectional",
        "description": "GPIO port D bit 1 (TTL); ADC input AIN6 (not 5-V tolerant), with alternate functions I2C3SDA (open-drain), M0PWM7, M1PWM1, SSI1Fss, SSI3Fss and WT2CCP1."
      },
      {
        "number": "63",
        "name": "PD2",
        "type": "bidirectional",
        "description": "GPIO port D bit 2 (TTL); ADC input AIN5 (not 5-V tolerant), with alternate functions M0FAULT0, SSI1Rx, SSI3Rx, USB0EPEN and WT3CCP0."
      },
      {
        "number": "64",
        "name": "PD3",
        "type": "bidirectional",
        "description": "GPIO port D bit 3 (TTL); ADC input AIN4 (not 5-V tolerant), with alternate functions IDX0, SSI1Tx, SSI3Tx, USB0PFLT and WT3CCP1."
      }
    ],
    "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 MPN suffix (TMIR: industrial temperature, tape-and-reel) was not verified against the orderable-; The 10x10 mm LQFP body size from the package hint is not stated in the provided text; the packaging ; The pin diagram (Figure 21-1, page 1290) is an image and its text was not extracted. Pin numbers wer"
        ],
        "pages_sent": 95,
        "cost_usd": 0.4612,
        "at": "2026-10-12T02:43:42"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/tm4c123fe6pm",
        "pages": 1372,
        "sha256": "484c617cb71acff2",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 64,
        "described": 64,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "tm4c123fe6pmir.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "tm4c123fe6pmir-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12,
          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "623feee00ecad9eb6273c93bf7341a9b29106e9f44ac0c825057af03ed61c051",
        "checked": "2026-10-12",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "Texas Instruments",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    }
  },
  "variants": [],
  "sections": [
    "hero",
    "viewers",
    "readme",
    "breadcrumbs",
    "info"
  ],
  "discovery_triggers": [
    "tm4c123fe6pmir"
  ],
  "discovery_pitch": "TM4C123FE6PMIR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "tm4c123fe6pmir.kicad_sym",
    "tm4c123fe6pmir.kicad_mod",
    "tm4c123fe6pmir.glb",
    "tm4c123fe6pmir.step",
    "tm4c123fe6pmir.lbr",
    "docs/hero.png",
    "docs/tm4c123fe6pmir-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "tm4c123fe6pmir-hero.glb",
    "tm4c123fe6pmir-hero.overlay.json"
  ],
  "visibility": {
    "public": true
  }
}