APM32F407IGT6

{
  "slug": "apm32f407igt6",
  "version": "0.1.0",
  "type": "component",
  "description": "Geehy Microcontrollers (MCU/MPU/SOC), LQFP-176(24x24). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "apm32f407igt6",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
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    "README.md",
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    "apm32f407igt6.step",
    "apm32f407igt6.lbr",
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    "docs/apm32f407igt6-datasheet.pdf",
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    "viewers/footprint.html",
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    "apm32f407igt6-hero.overlay.json",
    "apm32f407igt6-etched.glb"
  ],
  "component": {
    "mpn": "APM32F407IGT6",
    "manufacturer": "Geehy",
    "package": "LQFP-176(24x24)",
    "pin_count": 176,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835177942941696",
    "parts": {
      "symbol": "apm32f407igt6.kicad_sym",
      "footprint": "apm32f407igt6.kicad_mod",
      "model_3d": "apm32f407igt6-hero.glb",
      "model_3d_plain": "apm32f407igt6-etched.glb",
      "model_3d_step": "apm32f407igt6-etched.step",
      "model_3d_step_plain": "apm32f407igt6.step",
      "lbr": "apm32f407igt6.lbr"
    },
    "distributor_links": {
      "lcsc": "C2994784"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:45:19Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "PE2",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions TRACECK, SMC_A23, ETH_MII_TXD3, EVENTOUT."
      },
      {
        "number": "2",
        "name": "PE3",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions TRACED0, SMC_A19, EVENTOUT."
      },
      {
        "number": "3",
        "name": "PE4",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions TRACED1, SMC_A20, DCI_D4, EVENTOUT."
      },
      {
        "number": "4",
        "name": "PE5",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions TRACED2, SMC_A21, TMR9_CH1, DCI_D6, EVENTOUT."
      },
      {
        "number": "5",
        "name": "PE6",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions TRACED3, SMC_A22, TMR9_CH2, DCI_D7, EVENTOUT."
      },
      {
        "number": "6",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup domain power supply pin."
      },
      {
        "number": "7",
        "name": "PI8",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); EVENTOUT, DMC_CAS, additional functions RTC_TAMP1, RTC_TAMP2, RTC_TS."
      },
      {
        "number": "8",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); EVENTOUT, additional functions RTC_OUT, RTC_TAMP1, RTC_TS."
      },
      {
        "number": "9",
        "name": "PC14",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T) named PC14-OSC32_IN; EVENTOUT, additional function OSC32_IN."
      },
      {
        "number": "10",
        "name": "PC15",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T) named PC15-OSC32_OUT; EVENTOUT, additional function OSC32_OUT."
      },
      {
        "number": "11",
        "name": "PI9",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions CAN1_RX, EVENTOUT, DMC_RAS."
      },
      {
        "number": "12",
        "name": "PI10",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate functions ETH_MII_RX_ER, EVENTOUT, DMC_CS."
      },
      {
        "number": "13",
        "name": "PI11",
        "type": "bidirectional",
        "description": "5V-tolerant I/O pin (5T); alternate function OTG_HS_ULPI_DIR among others."
      },
      {
        "number": "14",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "15",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "16",
        "name": "PF0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF0."
      },
      {
        "number": "17",
        "name": "PF1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF1."
      },
      {
        "number": "18",
        "name": "PF2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF2."
      },
      {
        "number": "19",
        "name": "PF3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF3."
      },
      {
        "number": "20",
        "name": "PF4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF4."
      },
      {
        "number": "21",
        "name": "PF5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF5."
      },
      {
        "number": "22",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "23",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "24",
        "name": "PF6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF6."
      },
      {
        "number": "25",
        "name": "PF7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF7."
      },
      {
        "number": "26",
        "name": "PF8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF8."
      },
      {
        "number": "27",
        "name": "PF9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF9."
      },
      {
        "number": "28",
        "name": "PF10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF10."
      },
      {
        "number": "29",
        "name": "PH0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH0."
      },
      {
        "number": "30",
        "name": "PH1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH1."
      },
      {
        "number": "31",
        "name": "NRST",
        "type": "input",
        "description": "Bidirectional reset pin with embedded pull-up resistor."
      },
      {
        "number": "32",
        "name": "PC0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC0."
      },
      {
        "number": "33",
        "name": "PC1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC1."
      },
      {
        "number": "34",
        "name": "PC2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC2."
      },
      {
        "number": "35",
        "name": "PC3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC3."
      },
      {
        "number": "36",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "37",
        "name": "VSSA",
        "type": "power_in",
        "description": "Analog ground pin."
      },
      {
        "number": "38",
        "name": "VREF+",
        "type": "power_in",
        "description": "Positive reference voltage pin for the ADC/DAC."
      },
      {
        "number": "39",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog power supply pin."
      },
      {
        "number": "40",
        "name": "PA0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA0."
      },
      {
        "number": "41",
        "name": "PA1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA1."
      },
      {
        "number": "42",
        "name": "PA2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA2."
      },
      {
        "number": "43",
        "name": "PH2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH2."
      },
      {
        "number": "44",
        "name": "PH3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH3."
      },
      {
        "number": "45",
        "name": "PH4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH4."
      },
      {
        "number": "46",
        "name": "PH5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH5."
      },
      {
        "number": "47",
        "name": "PA3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA3."
      },
      {
        "number": "48",
        "name": "BYPASS_REG",
        "type": "input",
        "description": "Internal voltage regulator bypass control pin."
      },
      {
        "number": "49",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "50",
        "name": "PA4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA4."
      },
      {
        "number": "51",
        "name": "PA5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA5."
      },
      {
        "number": "52",
        "name": "PA6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA6."
      },
      {
        "number": "53",
        "name": "PA7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA7."
      },
      {
        "number": "54",
        "name": "PC4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC4."
      },
      {
        "number": "55",
        "name": "PC5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC5."
      },
      {
        "number": "56",
        "name": "PB0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB0."
      },
      {
        "number": "57",
        "name": "PB1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB1."
      },
      {
        "number": "58",
        "name": "PB2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB2."
      },
      {
        "number": "59",
        "name": "PF11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF11."
      },
      {
        "number": "60",
        "name": "PF12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF12."
      },
      {
        "number": "61",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "62",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "63",
        "name": "PF13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF13."
      },
      {
        "number": "64",
        "name": "PF14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF14."
      },
      {
        "number": "65",
        "name": "PF15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PF15."
      },
      {
        "number": "66",
        "name": "PG0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG0."
      },
      {
        "number": "67",
        "name": "PG1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG1."
      },
      {
        "number": "68",
        "name": "PE7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE7."
      },
      {
        "number": "69",
        "name": "PE8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE8."
      },
      {
        "number": "70",
        "name": "PE9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE9."
      },
      {
        "number": "71",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "72",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "73",
        "name": "PE10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE10."
      },
      {
        "number": "74",
        "name": "PE11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE11."
      },
      {
        "number": "75",
        "name": "PE12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE12."
      },
      {
        "number": "76",
        "name": "PE13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE13."
      },
      {
        "number": "77",
        "name": "PE14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE14."
      },
      {
        "number": "78",
        "name": "PE15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE15."
      },
      {
        "number": "79",
        "name": "PB10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB10."
      },
      {
        "number": "80",
        "name": "PB11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB11."
      },
      {
        "number": "81",
        "name": "VCAP_1",
        "type": "passive",
        "description": "Internal regulator output capacitor pin VCAP_1."
      },
      {
        "number": "82",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "83",
        "name": "PH6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH6."
      },
      {
        "number": "84",
        "name": "PH7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH7."
      },
      {
        "number": "85",
        "name": "PH8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH8."
      },
      {
        "number": "86",
        "name": "PH9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH9."
      },
      {
        "number": "87",
        "name": "PH10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH10."
      },
      {
        "number": "88",
        "name": "PH11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH11."
      },
      {
        "number": "89",
        "name": "PH12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH12."
      },
      {
        "number": "90",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "91",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "92",
        "name": "PB12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB12."
      },
      {
        "number": "93",
        "name": "PB13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB13."
      },
      {
        "number": "94",
        "name": "PB14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB14."
      },
      {
        "number": "95",
        "name": "PB15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB15."
      },
      {
        "number": "96",
        "name": "PD8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD8."
      },
      {
        "number": "97",
        "name": "PD9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD9."
      },
      {
        "number": "98",
        "name": "PD10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD10."
      },
      {
        "number": "99",
        "name": "PD11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD11."
      },
      {
        "number": "100",
        "name": "PD12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD12."
      },
      {
        "number": "101",
        "name": "PD13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD13."
      },
      {
        "number": "102",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "103",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "104",
        "name": "PD14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD14."
      },
      {
        "number": "105",
        "name": "PD15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD15."
      },
      {
        "number": "106",
        "name": "PG2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG2."
      },
      {
        "number": "107",
        "name": "PG3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG3."
      },
      {
        "number": "108",
        "name": "PG4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG4."
      },
      {
        "number": "109",
        "name": "PG5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG5."
      },
      {
        "number": "110",
        "name": "PG6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG6."
      },
      {
        "number": "111",
        "name": "PG7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG7."
      },
      {
        "number": "112",
        "name": "PG8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG8."
      },
      {
        "number": "113",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "114",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "115",
        "name": "PC6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC6."
      },
      {
        "number": "116",
        "name": "PC7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC7."
      },
      {
        "number": "117",
        "name": "PC8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC8."
      },
      {
        "number": "118",
        "name": "PC9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC9."
      },
      {
        "number": "119",
        "name": "PA8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA8."
      },
      {
        "number": "120",
        "name": "PA9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA9."
      },
      {
        "number": "121",
        "name": "PA10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA10."
      },
      {
        "number": "122",
        "name": "PA11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA11."
      },
      {
        "number": "123",
        "name": "PA12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA12."
      },
      {
        "number": "124",
        "name": "PA13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA13."
      },
      {
        "number": "125",
        "name": "VCAP_2",
        "type": "passive",
        "description": "Internal regulator output capacitor pin VCAP_2."
      },
      {
        "number": "126",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "127",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "128",
        "name": "PH13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH13."
      },
      {
        "number": "129",
        "name": "PH14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH14."
      },
      {
        "number": "130",
        "name": "PH15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PH15."
      },
      {
        "number": "131",
        "name": "PI0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI0."
      },
      {
        "number": "132",
        "name": "PI1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI1."
      },
      {
        "number": "133",
        "name": "PI2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI2."
      },
      {
        "number": "134",
        "name": "PI3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI3."
      },
      {
        "number": "135",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "136",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "137",
        "name": "PA14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA14."
      },
      {
        "number": "138",
        "name": "PA15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PA15."
      },
      {
        "number": "139",
        "name": "PC10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC10."
      },
      {
        "number": "140",
        "name": "PC11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC11."
      },
      {
        "number": "141",
        "name": "PC12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PC12."
      },
      {
        "number": "142",
        "name": "PD0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD0."
      },
      {
        "number": "143",
        "name": "PD1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD1."
      },
      {
        "number": "144",
        "name": "PD2",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD2."
      },
      {
        "number": "145",
        "name": "PD3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD3."
      },
      {
        "number": "146",
        "name": "PD4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD4."
      },
      {
        "number": "147",
        "name": "PD5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD5."
      },
      {
        "number": "148",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "149",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "150",
        "name": "PD6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD6."
      },
      {
        "number": "151",
        "name": "PD7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PD7."
      },
      {
        "number": "152",
        "name": "PG9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG9."
      },
      {
        "number": "153",
        "name": "PG10",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG10."
      },
      {
        "number": "154",
        "name": "PG11",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG11."
      },
      {
        "number": "155",
        "name": "PG12",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG12."
      },
      {
        "number": "156",
        "name": "PG13",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG13."
      },
      {
        "number": "157",
        "name": "PG14",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG14."
      },
      {
        "number": "158",
        "name": "VSS",
        "type": "power_in",
        "description": "Ground pin."
      },
      {
        "number": "159",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "160",
        "name": "PG15",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PG15."
      },
      {
        "number": "161",
        "name": "PB3",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB3."
      },
      {
        "number": "162",
        "name": "PB4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB4."
      },
      {
        "number": "163",
        "name": "PB5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB5."
      },
      {
        "number": "164",
        "name": "PB6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB6."
      },
      {
        "number": "165",
        "name": "PB7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB7."
      },
      {
        "number": "166",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated Boot0 pin."
      },
      {
        "number": "167",
        "name": "PB8",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB8."
      },
      {
        "number": "168",
        "name": "PB9",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PB9."
      },
      {
        "number": "169",
        "name": "PE0",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE0."
      },
      {
        "number": "170",
        "name": "PE1",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PE1."
      },
      {
        "number": "171",
        "name": "PDR_ON",
        "type": "input",
        "description": "Power-down reset control pin PDR_ON."
      },
      {
        "number": "172",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital power supply pin."
      },
      {
        "number": "173",
        "name": "PI4",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI4."
      },
      {
        "number": "174",
        "name": "PI5",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI5."
      },
      {
        "number": "175",
        "name": "PI6",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI6."
      },
      {
        "number": "176",
        "name": "PI7",
        "type": "bidirectional",
        "description": "General-purpose I/O pin PI7."
      }
    ],
    "provenance": {
      "extractor": "extract_pins 0.3",
      "factory_chain": {
        "factory": "2.0.0",
        "extractor": "extract_pins 0.3",
        "primary_model": "claude-sonnet-5-5",
        "primary_mode": "vision",
        "consensus_model": "claude-opus-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: The datasheet was supplied only as pages 1-12. Page 12 was not viewed. The pin function table (start; The figure label for pins 131 and 132 reads like 'P10' and 'P11'. I read them as PI0 and PI1 by the ; The hint says LQFP-176, and the ordering table puts the IGT6 part in LQFP176. The MPN APM32F407IGT6 ",
          "vision extraction: provenance cannot be text-verified; needs consensus"
        ],
        "pages_sent": 12,
        "cost_usd": 0.8822,
        "at": "2026-10-19T00:44:33"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835177942941696",
        "pages": 103,
        "sha256": "c54b9022a37c7c02",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 176,
        "described": 176,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "apm32f407igt6.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          26.0,
          26.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "af405b3ced8ef09a67c3c4732e526f53f88a9b9f83ce7d10b8fa299331f6842a",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "apm32f407igt6-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          26.0,
          26.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "0fc1c86bafaa5c3dfe669367d77cf2d0544183e8936ecb4b727f3c5eb8b6b331",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}