STR731FV2T6

{
  "slug": "str731fv2t6",
  "version": "0.1.0",
  "type": "component",
  "description": "STMicroelectronics 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",
    "str731fv2t6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
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    "str731fv2t6.step",
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    "docs/str731fv2t6-datasheet.pdf",
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  "component": {
    "mpn": "STR731FV2T6",
    "manufacturer": "STMicroelectronics",
    "package": "LQFP-100(14x14)",
    "pin_count": 100,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://www.st.com/resource/en/datasheet/str731fv2t6.pdf",
    "parts": {
      "symbol": "str731fv2t6.kicad_sym",
      "footprint": "str731fv2t6.kicad_mod",
      "model_3d": "str731fv2t6-hero.glb",
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      "model_3d_step_plain": "str731fv2t6.step",
      "lbr": "str731fv2t6.lbr"
    },
    "distributor_links": {
      "lcsc": "C85287",
      "digikey": "497-5646-ND",
      "mouser": "511-STR731FV2T6"
    },
    "distributor_check": {
      "checked_at": "2026-10-11T23:06:01Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "497-5646-ND",
        "status": "found",
        "lifecycle": "Obsolete"
      },
      "mouser": {
        "pn": "511-STR731FV2T6",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "P0.0/OCMPB2",
        "type": "bidirectional",
        "description": "Port 0.0 I/O with TTL input level and 2 mA drive; alternate function is TIM2 output compare B output."
      },
      {
        "number": "2",
        "name": "P0.1/OCMPA2",
        "type": "bidirectional",
        "description": "Port 0.1 I/O with TTL input level and 2 mA drive; alternate function is TIM2 output compare A output."
      },
      {
        "number": "3",
        "name": "P0.2/ICAPA2",
        "type": "bidirectional",
        "description": "Port 0.2 I/O with TTL input level and 2 mA drive; alternate function is TIM2 input capture A input."
      },
      {
        "number": "4",
        "name": "P0.3/ICAPB2",
        "type": "bidirectional",
        "description": "Port 0.3 I/O with TTL input level and 2 mA drive; alternate function is TIM2 input capture B input."
      },
      {
        "number": "5",
        "name": "P0.4/OCMPA5",
        "type": "bidirectional",
        "description": "Port 0.4 I/O with TTL input level and 2 mA drive; alternate function is TIM5 output compare A output."
      },
      {
        "number": "6",
        "name": "P0.5/OCMPB5",
        "type": "bidirectional",
        "description": "Port 0.5 I/O with TTL input level and 2 mA drive; alternate function is TIM5 output compare B output."
      },
      {
        "number": "7",
        "name": "P0.6/ICAPA5",
        "type": "bidirectional",
        "description": "Port 0.6 I/O with TTL input level and 2 mA drive; alternate function is TIM5 input capture A input."
      },
      {
        "number": "8",
        "name": "VDD",
        "type": "power_in",
        "description": "5 V supply pin; the external 5 V supply range on VDD-VSS is -0.3 V to 6.0 V absolute maximum."
      },
      {
        "number": "9",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "10",
        "name": "P0.12/ICAPA3",
        "type": "bidirectional",
        "description": "Port 0.12 I/O with TTL input level and 2 mA drive; alternate function is TIM3 input capture A input."
      },
      {
        "number": "11",
        "name": "P0.13/ICAPB3",
        "type": "bidirectional",
        "description": "Port 0.13 I/O with TTL input level and 2 mA drive; alternate function is TIM3 input capture B input."
      },
      {
        "number": "12",
        "name": "P0.14/OCMPB3",
        "type": "bidirectional",
        "description": "Port 0.14 I/O with TTL input level and 2 mA drive; alternate function is TIM3 output compare B output."
      },
      {
        "number": "13",
        "name": "P0.15/OCMPA3",
        "type": "bidirectional",
        "description": "Port 0.15 I/O with TTL input level and 2 mA drive; alternate function is TIM3 output compare A output."
      },
      {
        "number": "14",
        "name": "P1.0/OCMPA4",
        "type": "bidirectional",
        "description": "Port 1.0 I/O with TTL input level and 2 mA drive; alternate function is TIM4 output compare A output."
      },
      {
        "number": "15",
        "name": "P1.1/OCMPB4",
        "type": "bidirectional",
        "description": "Port 1.1 I/O with TTL input level and 2 mA drive; alternate function is TIM4 output compare B output."
      },
      {
        "number": "16",
        "name": "P1.2/ICAPB4",
        "type": "bidirectional",
        "description": "Port 1.2 I/O with TTL input level and 2 mA drive; alternate function is TIM4 input capture B input."
      },
      {
        "number": "17",
        "name": "P1.3/ICAPA4",
        "type": "bidirectional",
        "description": "Port 1.3 I/O with TTL input level and 2 mA drive; alternate function is TIM4 input capture A input."
      },
      {
        "number": "18",
        "name": "P1.6/OCMPB1",
        "type": "bidirectional",
        "description": "Port 1.6 I/O with TTL input level and 2 mA drive; alternate function is TIM1 output compare B output."
      },
      {
        "number": "19",
        "name": "P1.7/OCMPA1",
        "type": "bidirectional",
        "description": "Port 1.7 I/O with TTL input level and 2 mA drive; alternate function is TIM1 output compare A output."
      },
      {
        "number": "20",
        "name": "INT0/OCMPA0/P1.8",
        "type": "bidirectional",
        "description": "Port 1.8 I/O with TTL input level, 2 mA drive and external interrupt INT0; alternate function is TIM0 output compare A output."
      },
      {
        "number": "21",
        "name": "INT1/OCMPB0/P1.9",
        "type": "bidirectional",
        "description": "Port 1.9 I/O with TTL input level, 2 mA drive and external interrupt INT1; alternate function is TIM0 output compare B output."
      },
      {
        "number": "22",
        "name": "ICAPB0/WUP28/P1.10",
        "type": "bidirectional",
        "description": "Port 1.10 I/O with TTL input level and 2 mA drive; alternate functions are TIM0 input capture B input and wake-up line WUP28."
      },
      {
        "number": "23",
        "name": "ICAPA0/WUP29/P1.11",
        "type": "bidirectional",
        "description": "Port 1.11 I/O with TTL input level and 2 mA drive; alternate functions are TIM0 input capture A input and wake-up line WUP29."
      },
      {
        "number": "24",
        "name": "ICAPA1/WUP30/P1.12",
        "type": "bidirectional",
        "description": "Port 1.12 I/O with TTL input level and 2 mA drive; alternate functions are TIM1 input capture A input and wake-up line WUP30."
      },
      {
        "number": "25",
        "name": "ICAPB1/WUP31/P1.13",
        "type": "bidirectional",
        "description": "Port 1.13 I/O with TTL input level and 2 mA drive; alternate functions are TIM1 input capture B input and wake-up line WUP31."
      },
      {
        "number": "26",
        "name": "WUP12/CAN0RX/P1.14",
        "type": "bidirectional",
        "description": "Port 1.14 I/O with TTL input level and 2 mA drive; alternate functions are CAN0 receive data input and wake-up line WUP12."
      },
      {
        "number": "27",
        "name": "P1.15/CAN0TX",
        "type": "bidirectional",
        "description": "Port 1.15 I/O with TTL input level and 2 mA drive; alternate function is CAN0 transmit data output."
      },
      {
        "number": "28",
        "name": "P2.0/PWM0",
        "type": "bidirectional",
        "description": "Port 2.0 I/O with TTL input level and 2 mA drive; alternate function is PWM0 PWM output."
      },
      {
        "number": "29",
        "name": "WUP13/CAN1RX/P2.1",
        "type": "bidirectional",
        "description": "Port 2.1 I/O with TTL input level and 2 mA drive; alternate functions are CAN1 receive data input and wake-up line WUP13."
      },
      {
        "number": "30",
        "name": "P2.2/CAN1TX",
        "type": "bidirectional",
        "description": "Port 2.2 I/O with TTL input level and 2 mA drive; alternate function is CAN1 transmit data output."
      },
      {
        "number": "31",
        "name": "P2.3/PWM1",
        "type": "bidirectional",
        "description": "Port 2.3 I/O with TTL input level and 2 mA drive; alternate function is PWM1 PWM output."
      },
      {
        "number": "32",
        "name": "P2.4/PWM2",
        "type": "bidirectional",
        "description": "Port 2.4 I/O with TTL input level and 2 mA drive; alternate function is PWM2 PWM output."
      },
      {
        "number": "33",
        "name": "M0",
        "type": "input",
        "description": "BOOT mode selection 0 input with TTL input level and internal pull-down."
      },
      {
        "number": "34",
        "name": "RSTIN",
        "type": "input",
        "description": "Reset input with CMOS 0.3VDD/0.7VDD input level and internal pull-up."
      },
      {
        "number": "35",
        "name": "M1",
        "type": "input",
        "description": "BOOT mode selection 1 input with TTL input level and internal pull-down."
      },
      {
        "number": "36",
        "name": "VDD",
        "type": "power_in",
        "description": "5 V supply pin; the external 5 V supply range on VDD-VSS is -0.3 V to 6.0 V absolute maximum."
      },
      {
        "number": "37",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "38",
        "name": "XTAL1",
        "type": "input",
        "description": "Oscillator amplifier circuit input and internal clock generator input, used with an external 4-8 MHz crystal or ceramic resonator."
      },
      {
        "number": "39",
        "name": "XTAL2",
        "type": "output",
        "description": "Oscillator amplifier circuit output, used with an external 4-8 MHz crystal or ceramic resonator."
      },
      {
        "number": "40",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "41",
        "name": "CAN2RX/TDO1/P2.8",
        "type": "bidirectional",
        "description": "Port 2.8 I/O with TTL input level and 2 mA drive; alternate functions are UART1 transmit data output and CAN2 receive data input (TQFP100 only)."
      },
      {
        "number": "42",
        "name": "WUP14/CAN2TX/RDI1/P2.9",
        "type": "bidirectional",
        "description": "Port 2.9 I/O with TTL input level and 2 mA drive; alternate functions are UART1 receive data input, CAN2 transmit data output (TQFP100 only) and wake-up line WUP14."
      },
      {
        "number": "43",
        "name": "WUP15/SCL0/P2.14",
        "type": "bidirectional",
        "description": "Port 2.14 I/O with TTL input level and 2 mA drive; alternate functions are I2C0 serial clock and wake-up line WUP15."
      },
      {
        "number": "44",
        "name": "P2.15/SDA0",
        "type": "bidirectional",
        "description": "Port 2.15 I/O with TTL input level and 2 mA drive; alternate function is I2C0 serial data."
      },
      {
        "number": "45",
        "name": "TEST",
        "type": "input",
        "description": "Reserved pin with internal pull-down that must be tied to ground."
      },
      {
        "number": "46",
        "name": "VBIAS",
        "type": "passive",
        "description": "Internal RC oscillator bias pin; a 1.3 MΩ external resistor has to be connected to this pin when the 32 kHz RC oscillator frequency is used."
      },
      {
        "number": "47",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "5 V supply pin; the external 5 V supply range on VDD-VSS is -0.3 V to 6.0 V absolute maximum."
      },
      {
        "number": "49",
        "name": "P3.4/AIN0",
        "type": "bidirectional",
        "description": "Port 3.4 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 0 (AIN0 on TQFP100)."
      },
      {
        "number": "50",
        "name": "P3.5/AIN1",
        "type": "bidirectional",
        "description": "Port 3.5 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 1 (AIN1 on TQFP100)."
      },
      {
        "number": "51",
        "name": "P3.6/AIN2",
        "type": "bidirectional",
        "description": "Port 3.6 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 2 (AIN2 on TQFP100)."
      },
      {
        "number": "52",
        "name": "P3.7/AIN3",
        "type": "bidirectional",
        "description": "Port 3.7 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 3 (AIN3 on TQFP100)."
      },
      {
        "number": "53",
        "name": "VSSA",
        "type": "power_in",
        "description": "Reference ground for the A/D converter, which must be connected to the external 5 V supply ground."
      },
      {
        "number": "54",
        "name": "VDDA",
        "type": "power_in",
        "description": "Reference voltage for the A/D converter; VDDA-VSSA absolute maximum is -0.3 V to VDD+0.3 V."
      },
      {
        "number": "55",
        "name": "P3.8/AIN4",
        "type": "bidirectional",
        "description": "Port 3.8 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 4 (AIN4 on TQFP100)."
      },
      {
        "number": "56",
        "name": "P3.9/AIN5",
        "type": "bidirectional",
        "description": "Port 3.9 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 5 (AIN5 on TQFP100)."
      },
      {
        "number": "57",
        "name": "P3.10/AIN6",
        "type": "bidirectional",
        "description": "Port 3.10 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 6 (AIN6 on TQFP100)."
      },
      {
        "number": "58",
        "name": "P3.11/AIN7",
        "type": "bidirectional",
        "description": "Port 3.11 I/O with TTL input level and 2 mA drive; alternate function is ADC analog input 7 (AIN7 on TQFP100)."
      },
      {
        "number": "59",
        "name": "P3.12/AIN8/INT2",
        "type": "bidirectional",
        "description": "Port 3.12 I/O with TTL input level, 2 mA drive and external interrupt INT2; alternate function is ADC analog input 8 (AIN8 on TQFP100)."
      },
      {
        "number": "60",
        "name": "P3.13/AIN9/INT3",
        "type": "bidirectional",
        "description": "Port 3.13 I/O with TTL input level, 2 mA drive and external interrupt INT3; alternate function is ADC analog input 9 (AIN9 on TQFP100)."
      },
      {
        "number": "61",
        "name": "P3.14/AIN10/INT4",
        "type": "bidirectional",
        "description": "Port 3.14 I/O with TTL input level, 2 mA drive and external interrupt INT4; alternate function is ADC analog input 10 (AIN10 on TQFP100)."
      },
      {
        "number": "62",
        "name": "P3.15/AIN11/INT5",
        "type": "bidirectional",
        "description": "Port 3.15 I/O with TTL input level, 2 mA drive and external interrupt INT5; alternate function is ADC analog input 11 (AIN11 on TQFP100)."
      },
      {
        "number": "63",
        "name": "VDD",
        "type": "power_in",
        "description": "5 V supply pin; the external 5 V supply range on VDD-VSS is -0.3 V to 6.0 V absolute maximum."
      },
      {
        "number": "64",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "65",
        "name": "JTRST",
        "type": "input",
        "description": "JTAG reset input with TTL input level and internal pull-up."
      },
      {
        "number": "66",
        "name": "JTDI",
        "type": "input",
        "description": "JTAG data input with TTL input level and internal pull-up."
      },
      {
        "number": "67",
        "name": "JTMS",
        "type": "input",
        "description": "JTAG mode selection input with TTL input level and internal pull-up."
      },
      {
        "number": "68",
        "name": "JTCK",
        "type": "input",
        "description": "JTAG clock input with TTL input level and internal pull-down."
      },
      {
        "number": "69",
        "name": "JTDO",
        "type": "output",
        "description": "JTAG data output with 4 mA drive; reset state is high impedance (HiZ)."
      },
      {
        "number": "70",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "71",
        "name": "VDD",
        "type": "power_in",
        "description": "5 V supply pin; the external 5 V supply range on VDD-VSS is -0.3 V to 6.0 V absolute maximum."
      },
      {
        "number": "72",
        "name": "P4.6/SCL1/WUP19",
        "type": "bidirectional",
        "description": "Port 4.6 I/O with TTL input level and 2 mA drive; alternate functions are I2C1 serial clock and wake-up line WUP19."
      },
      {
        "number": "73",
        "name": "P4.7/SDA1",
        "type": "bidirectional",
        "description": "Port 4.7 I/O with TTL input level and 2 mA drive; alternate function is I2C1 serial data."
      },
      {
        "number": "74",
        "name": "P4.10/ICAPB5/WUP20",
        "type": "bidirectional",
        "description": "Port 4.10 I/O with TTL input level and 2 mA drive; alternate functions are TIM5 input capture B input (TQFP100 only) and wake-up line WUP20."
      },
      {
        "number": "75",
        "name": "P4.14/SS1",
        "type": "bidirectional",
        "description": "Port 4.14 I/O with TTL input level and 2 mA drive; alternate function is BSPI1 slave select."
      },
      {
        "number": "76",
        "name": "P4.15/SCK1/WUP22",
        "type": "bidirectional",
        "description": "Port 4.15 I/O with TTL input level and 2 mA drive; alternate functions are BSPI1 serial clock and wake-up line WUP22."
      },
      {
        "number": "77",
        "name": "P5.0/MOSI1",
        "type": "bidirectional",
        "description": "Port 5.0 I/O with TTL input level and 2 mA drive; alternate function is BSPI1 master output/slave input."
      },
      {
        "number": "78",
        "name": "P5.1/MISO1",
        "type": "bidirectional",
        "description": "Port 5.1 I/O with TTL input level and 2 mA drive; alternate function is BSPI1 master input/slave output."
      },
      {
        "number": "79",
        "name": "P5.4/SS2/PWM3",
        "type": "bidirectional",
        "description": "Port 5.4 I/O with TTL input level and 2 mA drive; alternate functions are BSPI2 slave select and PWM3 PWM output (TQFP100 only)."
      },
      {
        "number": "80",
        "name": "P5.5/SCK2/WUP23",
        "type": "bidirectional",
        "description": "Port 5.5 I/O with TTL input level and 2 mA drive; alternate functions are BSPI2 serial clock and wake-up line WUP23."
      },
      {
        "number": "81",
        "name": "P5.6/MOSI2",
        "type": "bidirectional",
        "description": "Port 5.6 I/O with TTL input level and 2 mA drive; alternate function is BSPI2 master output/slave input."
      },
      {
        "number": "82",
        "name": "P5.7/MISO2",
        "type": "bidirectional",
        "description": "Port 5.7 I/O with TTL input level and 2 mA drive; alternate function is BSPI2 master input/slave output."
      },
      {
        "number": "83",
        "name": "P5.8/PWM4/INT6",
        "type": "bidirectional",
        "description": "Port 5.8 I/O with TTL input level, 2 mA drive and external interrupt INT6; alternate function is PWM4 PWM output (TQFP100 only)."
      },
      {
        "number": "84",
        "name": "P5.9/PWM5/INT7",
        "type": "bidirectional",
        "description": "Port 5.9 I/O with TTL input level, 2 mA drive and external interrupt INT7; alternate function is PWM5 PWM output (TQFP100 only)."
      },
      {
        "number": "85",
        "name": "P5.10/RDI2/INT8",
        "type": "bidirectional",
        "description": "Port 5.10 I/O with TTL input level, 2 mA drive and external interrupt INT8; alternate function is UART2 receive data input."
      },
      {
        "number": "86",
        "name": "P5.11/TDO2/INT9",
        "type": "bidirectional",
        "description": "Port 5.11 I/O with TTL input level, 2 mA drive and external interrupt INT9; alternate function is UART2 transmit data output."
      },
      {
        "number": "87",
        "name": "P5.12/INT10",
        "type": "bidirectional",
        "description": "Port 5.12 I/O with TTL input level, 2 mA drive and external interrupt INT10."
      },
      {
        "number": "88",
        "name": "V18",
        "type": "power_in",
        "description": "1.8 V core decoupling pin; a 100 nF decoupling capacitor (recommended value) must be connected between this pin and the nearest VSS pin."
      },
      {
        "number": "89",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin; all 5 V power (VDD, VDDA) and ground (VSS, VSSA) pins must always be connected to the external 5 V supply."
      },
      {
        "number": "90",
        "name": "VDD",
        "type": "power_in",
        "description": "5 V supply pin; the external 5 V supply range on VDD-VSS is -0.3 V to 6.0 V absolute maximum."
      },
      {
        "number": "91",
        "name": "P6.0/WUP0",
        "type": "bidirectional",
        "description": "Port 6.0 I/O with TTL input level and 8 mA drive; alternate function is wake-up line WUP0."
      },
      {
        "number": "92",
        "name": "RDI3/WUP2/P6.2",
        "type": "bidirectional",
        "description": "Port 6.2 I/O with TTL input level and 2 mA drive; alternate functions are UART3 receive data input and wake-up line WUP2."
      },
      {
        "number": "93",
        "name": "TDO3/WUP4/P6.4",
        "type": "bidirectional",
        "description": "Port 6.4 I/O with TTL input level and 2 mA drive; alternate functions are UART3 transmit data output and wake-up line WUP4."
      },
      {
        "number": "94",
        "name": "P6.6/WUP6",
        "type": "bidirectional",
        "description": "Port 6.6 I/O with TTL input level and 2 mA drive; alternate function is wake-up line WUP6."
      },
      {
        "number": "95",
        "name": "RDI0/WUP10/P6.8",
        "type": "bidirectional",
        "description": "Port 6.8 I/O with TTL input level and 2 mA drive; alternate functions are UART0 receive data input and wake-up line WUP10."
      },
      {
        "number": "96",
        "name": "P6.9/TDO0",
        "type": "bidirectional",
        "description": "Port 6.9 I/O with TTL input level and 2 mA drive; alternate function is UART0 transmit data output."
      },
      {
        "number": "97",
        "name": "P6.11/MISO0",
        "type": "bidirectional",
        "description": "Port 6.11 I/O with TTL input level and 2 mA drive; alternate function is BSPI0 master input/slave output."
      },
      {
        "number": "98",
        "name": "P6.12/MOSI0",
        "type": "bidirectional",
        "description": "Port 6.12 I/O with TTL input level and 2 mA drive; alternate function is BSPI0 master output/slave input."
      },
      {
        "number": "99",
        "name": "SCK0/WUP11/P6.13",
        "type": "bidirectional",
        "description": "Port 6.13 I/O with TTL input level and 2 mA drive; alternate functions are BSPI0 serial clock and wake-up line WUP11."
      },
      {
        "number": "100",
        "name": "P6.14/SS0",
        "type": "bidirectional",
        "description": "Port 6.14 I/O with TTL input level and 2 mA drive; alternate function is BSPI0 slave select."
      }
    ],
    "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 'T6' and the order-code table (section 6, page 49) are not in the supplied text. Tabl; Datasheet types VBIAS as 'S' (supply), but it is a bias pin that takes an external 1.3 MΩ resistor. ; Datasheet types V18 as 'S' with a decoupling-capacitor requirement. It is the internal 1.8 V core ra"
        ],
        "pages_sent": 17,
        "cost_usd": 0.1873,
        "at": "2026-10-11T23:05:27"
      },
      "datasheet": {
        "url": "https://www.st.com/resource/en/datasheet/str731fv2t6.pdf",
        "pages": 52,
        "sha256": "72e523d3e8430aa3",
        "source_tier": "mfr"
      },
      "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": "str731fv2t6.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": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "str731fv2t6-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": "107f6bc0e9d6dfd4d2f03e472a42dd318582eb3828d32d6994e01637cafc601a",
        "checked": "2026-10-11",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}