MSP430F157IPMR

{
  "schema_version": 1,
  "type": "component",
  "slug": "msp430f157ipmr",
  "title": "MSP430F157IPMR",
  "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",
    "msp430f157ipmr",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "MSP430F157IPMR",
    "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/msp430f167",
    "parts": {
      "symbol": "msp430f157ipmr.kicad_sym",
      "footprint": "msp430f157ipmr.kicad_mod",
      "model_3d": "msp430f157ipmr-hero.glb",
      "model_3d_plain": "msp430f157ipmr.glb",
      "model_3d_step": "msp430f157ipmr-etched.step",
      "model_3d_step_plain": "msp430f157ipmr.step",
      "lbr": "msp430f157ipmr.lbr"
    },
    "distributor_links": {
      "lcsc": "C2054194",
      "digikey": "296-31681-2-ND",
      "mouser": "595-430F157IPMR"
    },
    "distributor_check": {
      "checked_at": "2026-10-08T14:56:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "296-31681-2-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "595-430F157IPMR",
        "status": "found"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "DVCC",
        "type": "power_in",
        "description": "Digital supply voltage, positive terminal, supplying all digital parts (device supply range 1.8 V to 3.6 V)."
      },
      {
        "number": "2",
        "name": "P6.3/A3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and analog input A3 of the 12-bit ADC."
      },
      {
        "number": "3",
        "name": "P6.4/A4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and analog input A4 of the 12-bit ADC."
      },
      {
        "number": "4",
        "name": "P6.5/A5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and analog input A5 of the 12-bit ADC."
      },
      {
        "number": "5",
        "name": "P6.6/A6/DAC0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, analog input A6 of the 12-bit ADC, and DAC12.0 output."
      },
      {
        "number": "6",
        "name": "P6.7/A7/DAC1/SVSIN",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, analog input A7 of the 12-bit ADC, DAC12.1 output, and SVS input."
      },
      {
        "number": "7",
        "name": "VREF+",
        "type": "power_in",
        "description": "Output of the positive terminal of the reference voltage in the ADC12."
      },
      {
        "number": "8",
        "name": "XIN",
        "type": "input",
        "description": "Input port for crystal oscillator XT1; standard or watch crystals can be connected."
      },
      {
        "number": "9",
        "name": "XOUT",
        "type": "output",
        "description": "Output terminal of crystal oscillator XT1."
      },
      {
        "number": "10",
        "name": "VeREF+",
        "type": "input",
        "description": "Input for an external reference voltage."
      },
      {
        "number": "11",
        "name": "VREF−/VeREF−",
        "type": "power_in",
        "description": "Negative terminal for the reference voltage, either the internal reference voltage or an externally applied reference voltage."
      },
      {
        "number": "12",
        "name": "P1.0/TACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_A clock signal TACLK input."
      },
      {
        "number": "13",
        "name": "P1.1/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_A capture CCI0A input or compare Out0 output, and BSL transmit."
      },
      {
        "number": "14",
        "name": "P1.2/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_A capture CCI1A input or compare Out1 output."
      },
      {
        "number": "15",
        "name": "P1.3/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_A capture CCI2A input or compare Out2 output."
      },
      {
        "number": "16",
        "name": "P1.4/SMCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and SMCLK signal output."
      },
      {
        "number": "17",
        "name": "P1.5/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_A compare Out0 output."
      },
      {
        "number": "18",
        "name": "P1.6/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_A compare Out1 output."
      },
      {
        "number": "19",
        "name": "P1.7/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_A compare Out2 output."
      },
      {
        "number": "20",
        "name": "P2.0/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and ACLK output."
      },
      {
        "number": "21",
        "name": "P2.1/TAINCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_A clock signal at INCLK."
      },
      {
        "number": "22",
        "name": "P2.2/CAOUT/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_A capture CCI0B input, Comparator_A output, and BSL receive."
      },
      {
        "number": "23",
        "name": "P2.3/CA0/TA1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_A compare Out1 output, and Comparator_A input CA0."
      },
      {
        "number": "24",
        "name": "P2.4/CA1/TA2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_A compare Out2 output, and Comparator_A input CA1."
      },
      {
        "number": "25",
        "name": "P2.5/ROSC",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and input for an external resistor that defines the DCO nominal frequency."
      },
      {
        "number": "26",
        "name": "P2.6/ADC12CLK/DMAE0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, ADC12 conversion clock, and DMA channel 0 external trigger."
      },
      {
        "number": "27",
        "name": "P2.7/TA0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_A compare Out0 output."
      },
      {
        "number": "28",
        "name": "P3.0/STE0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and slave transmit enable for USART0 in SPI mode."
      },
      {
        "number": "29",
        "name": "P3.1/SIMO0/SDA",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, USART0 SPI slave-in/master-out, and I2C data in USART0 I2C mode."
      },
      {
        "number": "30",
        "name": "P3.2/SOMI0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and USART0 SPI slave-out/master-in."
      },
      {
        "number": "31",
        "name": "P3.3/UCLK0/SCL",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, USART0 external clock input or clock output, and I2C clock in USART0 I2C mode."
      },
      {
        "number": "32",
        "name": "P3.4/UTXD0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and USART0 transmit data output in UART mode."
      },
      {
        "number": "33",
        "name": "P3.5/URXD0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and USART0 receive data input in UART mode."
      },
      {
        "number": "34",
        "name": "P3.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the USART1 UTXD1 function is listed for 16x/161x devices only."
      },
      {
        "number": "35",
        "name": "P3.7",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the USART1 URXD1 function is listed for 16x/161x devices only."
      },
      {
        "number": "36",
        "name": "P4.0/TB0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_B capture CCI0A/B input, or compare Out0 output."
      },
      {
        "number": "37",
        "name": "P4.1/TB1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_B capture CCI1A/B input, or compare Out1 output."
      },
      {
        "number": "38",
        "name": "P4.2/TB2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, Timer_B capture CCI2A/B input, or compare Out2 output."
      },
      {
        "number": "39",
        "name": "P4.3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the Timer_B TB3 function is listed for 16x/161x devices only."
      },
      {
        "number": "40",
        "name": "P4.4",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the Timer_B TB4 function is listed for 16x/161x devices only."
      },
      {
        "number": "41",
        "name": "P4.5",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the Timer_B TB5 function is listed for 16x/161x devices only."
      },
      {
        "number": "42",
        "name": "P4.6",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the Timer_B TB6 function is listed for 16x/161x devices only."
      },
      {
        "number": "43",
        "name": "P4.7/TBCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and Timer_B clock signal TBCLK input."
      },
      {
        "number": "44",
        "name": "P5.0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the USART1 STE1 function is listed for 16x/161x devices only."
      },
      {
        "number": "45",
        "name": "P5.1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the USART1 SIMO1 function is listed for 16x/161x devices only."
      },
      {
        "number": "46",
        "name": "P5.2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the USART1 SOMI1 function is listed for 16x/161x devices only."
      },
      {
        "number": "47",
        "name": "P5.3",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin only on this 15x device; the USART1 UCLK1 function is listed for 16x/161x devices only."
      },
      {
        "number": "48",
        "name": "P5.4/MCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and main system clock MCLK output."
      },
      {
        "number": "49",
        "name": "P5.5/SMCLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and submain system clock SMCLK output."
      },
      {
        "number": "50",
        "name": "P5.6/ACLK",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and auxiliary clock ACLK output."
      },
      {
        "number": "51",
        "name": "P5.7/TBOUTH/SVSOUT",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin, switches all Timer_B PWM outputs to high impedance (TBOUTH), and carries the SVS comparator output."
      },
      {
        "number": "52",
        "name": "XT2OUT",
        "type": "output",
        "description": "Output terminal of crystal oscillator XT2."
      },
      {
        "number": "53",
        "name": "XT2IN",
        "type": "input",
        "description": "Input port for crystal oscillator XT2; only standard crystals can be connected."
      },
      {
        "number": "54",
        "name": "TDO/TDI",
        "type": "bidirectional",
        "description": "Test data output port, carrying TDO/TDI data output or the programming data input terminal."
      },
      {
        "number": "55",
        "name": "TDI/TCLK",
        "type": "input",
        "description": "Test data input or test clock input; the device protection fuse is connected to this pin."
      },
      {
        "number": "56",
        "name": "TMS",
        "type": "input",
        "description": "Test mode select; used as an input port for device programming and test."
      },
      {
        "number": "57",
        "name": "TCK",
        "type": "input",
        "description": "Test clock; clock input port for device programming and test and for bootstrap loader start."
      },
      {
        "number": "58",
        "name": "RST/NMI",
        "type": "input",
        "description": "Reset input, nonmaskable interrupt input port, or bootstrap loader start in flash devices."
      },
      {
        "number": "59",
        "name": "P6.0/A0",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and analog input A0 of the 12-bit ADC."
      },
      {
        "number": "60",
        "name": "P6.1/A1",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and analog input A1 of the 12-bit ADC."
      },
      {
        "number": "61",
        "name": "P6.2/A2",
        "type": "bidirectional",
        "description": "General-purpose digital I/O pin and analog input A2 of the 12-bit ADC."
      },
      {
        "number": "62",
        "name": "AVSS",
        "type": "power_in",
        "description": "Analog supply voltage, negative terminal, supplying only the analog portion of ADC12 and DAC12."
      },
      {
        "number": "63",
        "name": "DVSS",
        "type": "power_in",
        "description": "Digital supply voltage, negative terminal, supplying all digital parts."
      },
      {
        "number": "64",
        "name": "AVCC",
        "type": "power_in",
        "description": "Analog supply voltage, positive terminal, supplying only the analog portion of ADC12 and DAC12."
      }
    ],
    "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 terminal table lists USART1 and extra Timer_B functions for these pins with a dagger meaning 16x; The datasheet gives the 1.8 V to 3.6 V supply range in the features list, not per pin. The power pin; The pin numbers and names come from the terminal table on pages 8 and 9 and the MSP430F155/156/157 p"
        ],
        "pages_sent": 17,
        "cost_usd": 0.1603,
        "at": "2026-10-08T14:56:29"
      },
      "datasheet": {
        "url": "https://www.ti.com/cn/lit/gpn/msp430f167",
        "pages": 85,
        "sha256": "697b9cb106833560",
        "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": [
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        "file": "msp430f157ipmr.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": "2026-10-08",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "msp430f157ipmr-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
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          12,
          1.5
        ],
        "zmin_mm": 0,
        "centre_offset_mm": 0,
        "footprint_binding": "identity",
        "sha256": "a3dc7bab033999f02e5afb9b41e105ea97bfe292118c07fc0444c9c2b6a1fefe",
        "checked": "2026-10-08",
        "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": [
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    "info"
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  "discovery_triggers": [
    "msp430f157ipmr"
  ],
  "discovery_pitch": "MSP430F157IPMR (Texas Instruments) component page: datasheet pinout, KiCad symbol, footprint and 3D.",
  "author": {
    "name": "Ray",
    "email": "[email protected]"
  },
  "dependencies": {},
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