AT32F415RCT7

{
  "schema_version": 1,
  "type": "component",
  "slug": "at32f415rct7",
  "title": "AT32F415RCT7",
  "brief": "ARTERY 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",
    "at32f415rct7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AT32F415RCT7",
    "manufacturer": "ARTERY",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757276613224742912",
    "parts": {
      "symbol": "at32f415rct7.kicad_sym",
      "footprint": "at32f415rct7.kicad_mod",
      "model_3d": "at32f415rct7-hero.glb",
      "model_3d_plain": "at32f415rct7-etched.glb",
      "model_3d_step": "at32f415rct7-etched.step",
      "model_3d_step_plain": "at32f415rct7.step",
      "lbr": "at32f415rct7.lbr"
    },
    "distributor_links": {
      "lcsc": "C528434"
    },
    "distributor_check": {
      "checked_at": "2026-10-17T21:36:54Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "quota"
      },
      "mouser": {
        "pn": null,
        "status": "quota"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Battery backup domain supply, 1.8 V to 3.6 V, which powers the LEXT, ERTC and battery-powered registers (BPR) when VDD is absent."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "GPIO with TAMPER-RTC alternate function; it is supplied through a power switch limited to 3 mA, so it must not be used as a current source such as an LED driver."
      },
      {
        "number": "3",
        "name": "PC14",
        "type": "bidirectional",
        "description": "GPIO with LEXT_IN alternate function (32.768 kHz oscillator input); supplied through a power switch limited to 3 mA, so it must not source current as an output."
      },
      {
        "number": "4",
        "name": "PC15",
        "type": "bidirectional",
        "description": "GPIO with LEXT_OUT alternate function (32.768 kHz oscillator output); supplied through a power switch limited to 3 mA, so it must not source current as an output."
      },
      {
        "number": "5",
        "name": "PD0",
        "type": "bidirectional",
        "description": "Defaults to HEXT_IN (4 to 25 MHz crystal oscillator input) after reset; software can reconfigure it as GPIO PD0; not 5 V tolerant."
      },
      {
        "number": "6",
        "name": "PD1",
        "type": "bidirectional",
        "description": "Defaults to HEXT_OUT (4 to 25 MHz crystal oscillator output) after reset; software can reconfigure it as GPIO PD1; not 5 V tolerant."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low reset pin with an internal pull-up (RPU 30 to 50 kΩ); input low must be below VIL max 0.8 V for the MCU to reset."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN10 analog input and SDIO1_D0 remapped alternate function; not 5 V tolerant."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN11 analog input and SDIO1_D1 remapped alternate function; not 5 V tolerant."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN12 analog input and SDIO1_D2 remapped alternate function; not 5 V tolerant."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN13 analog input and SDIO1_D3 remapped alternate function; not 5 V tolerant."
      },
      {
        "number": "12",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground for ADC and CMP, which must be at the same potential as VSS, and the ADC negative reference."
      },
      {
        "number": "13",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Analog supply for ADC and CMP, 2.6 V to 3.6 V, which must be at the same potential as VDD, and the ADC positive reference."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN0, WKUP wake-up input, CMP1_OUT, USART2_CTS, TMR2_CH1/TMR2_EXT and TMR5_CH1 alternate functions; remappable TMR1_EXT."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN1, CMP1_INP1, USART2_RTS, TMR2_CH2 and TMR5_CH2 alternate functions; not 5 V tolerant."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN2, CMP2_OUT, CMP2_INP2, CMP2_INM6, USART2_TX, TMR2_CH3, TMR5_CH3 and TMR9_CH1 alternate functions; remappable SDIO1_CK; not 5 V tolerant."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN3, CMP2_INP1, USART2_RX, TMR2_CH4, TMR5_CH4 and TMR9_CH2 alternate functions; remappable SDIO1_CMD; not 5 V tolerant."
      },
      {
        "number": "18",
        "name": "PF4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART4_TX and TMR5_CH1 alternate functions."
      },
      {
        "number": "19",
        "name": "PF5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART4_RX and TMR5_CH2 alternate functions."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN4, CMP1_INM4, CMP2_INM4, USART2_CK, SPI1_CS and I2S1_WS alternate functions; remappable SDIO1_D4 and SDIO1_D0; not 5 V tolerant."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN5, CMP1_INP0, CMP1_INM5, CMP2_INM5, SPI1_SCK and I2S1_CK alternate functions; remappable USART3_CK, SDIO1_D5 and SDIO1_D1; not 5 V tolerant."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN6, SPI1_MISO and TMR3_CH1 alternate functions; remappable CMP1_OUT, USART3_RX, SDIO1_D6, SDIO1_D2, TMR1_BRK and TMR10_CH1; not 5 V tolerant."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN7, CMP2_INP0, SPI1_MOSI, I2S1_SD and TMR3_CH2 alternate functions; remappable CMP2_OUT, USART3_TX, SDIO1_D7, SDIO1_D3, TMR1_CH1C and TMR11_CH1; not 5 V tolerant."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN14 analog input and SDIO1_CK alternate function; not 5 V tolerant."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN15 analog input and SDIO1_CMD alternate function; not 5 V tolerant."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN8, I2S1_MCK and TMR3_CH3 alternate functions; remappable USART3_RTS and TMR1_CH2C; not 5 V tolerant."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO with ADC1_IN9 and TMR3_CH4 alternate functions; remappable USART3_CTS and TMR1_CH3C; not 5 V tolerant."
      },
      {
        "number": "28",
        "name": "PB2/BOOT1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that also serves as BOOT1 boot-mode select; if unused, datasheet recommends pulling it down."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C2_SCL and USART3_TX alternate functions; remappable TMR2_CH3."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C2_SDA and USART3_RX alternate functions; remappable TMR2_CH4."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground, which must be at the same potential as the supply ground."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 2.6 V to 3.6 V, powering the GPIO pins and the internal LDO."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with USART3_CK, I2C2_SMBA, SPI2_CS, I2S2_WS and TMR1_BRK alternate functions."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with TMR1_CH1C, USART3_CTS, SPI2_SCK and I2S2_CK alternate functions."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with TMR1_CH2C, USART3_RTS and SPI2_MISO alternate functions; remappable TMR9_CH1."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with TMR1_CH3C, ERTC_REFIN, SPI2_MOSI and I2S2_SD alternate functions; remappable TMR9_CH2."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2S2_MCK and SDIO1_D6 alternate functions; remappable TMR1_CH1 and TMR3_CH1."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D7 alternate function; remappable I2S2_MCK, TMR1_CH2 and TMR3_CH2."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D0 alternate function; remappable TMR1_CH3 and TMR3_CH3."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D1 alternate function; remappable I2C2_SDA, TMR1_CH4 and TMR3_CH4."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with OTGFS1_SOF, CLKOUT, USART1_CK and TMR1_CH1 alternate functions; remappable I2C2_SCL."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with OTGFS1_VBUS, USART1_TX and TMR1_CH2 alternate functions; when OTGFS1 operates as device it must stay high and cannot be used as GPIO or other alternate function (not applicable from silicon revision C)."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO with OTGFS1_ID, USART1_RX and TMR1_CH3 alternate functions; not 5 V tolerant."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO with OTGFS1_D- , USART1_CTS, CAN1_RX and TMR1_CH4 alternate functions; remappable CMP1_OUT; not 5 V tolerant."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO with OTGFS1_D+, USART1_RTS, CAN1_TX and TMR1_EXT alternate functions; remappable CMP2_OUT; not 5 V tolerant."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that defaults to the JTMS-SWDIO debug function."
      },
      {
        "number": "47",
        "name": "PF6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SCL and I2C2_SCL alternate functions."
      },
      {
        "number": "48",
        "name": "PF7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SDA and I2C2_SDA alternate functions."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that defaults to the JTCK-SWCLK debug function."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that defaults to the JTDI debug function; alternates SPI1_CS, I2S1_WS, SPI2_CS, I2S2_WS, TMR2_CH1 and TMR2_EXT are selectable."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART4_TX and SDIO1_D2 alternate functions; remappable USART3_TX."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART4_RX and SDIO1_D3 alternate functions; remappable USART3_RX."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART5_TX and SDIO1_CK alternate functions; remappable USART3_CK."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART5_RX, SDIO1_CMD and TMR3_EXT alternate functions."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that defaults to the JTDO debug function; alternates SWO, SPI1_SCK, I2S1_CK, SPI2_SCK, I2S2_CK and TMR2_CH2 are available."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that defaults to the NJTRST debug function; alternates SPI1_MISO, SPI2_MISO, I2C2_SDA and TMR3_CH1 are available."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SMBA alternate function; remappable SPI1_MOSI, I2S1_SD, SPI2_MOSI, I2S2_SD and TMR3_CH2."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SCL and TMR4_CH1 alternate functions; remappable USART1_TX and I2S1_MCK."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SDA and TMR4_CH2 alternate functions; remappable USART1_RX."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot mode select input (with BOOT1) sampled at startup; its weak pull-down cannot be disabled."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D4, TMR4_CH3 and TMR10_CH1 alternate functions; remappable I2C1_SCL and CAN1_RX."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D5, TMR4_CH4 and TMR11_CH1 alternate functions; remappable I2C1_SDA and CAN1_TX."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground, which must be at the same potential as the supply ground."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply, 2.6 V to 3.6 V, powering the GPIO pins and the internal LDO."
      }
    ],
    "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: Package inferred from the MPN, not stated explicitly for AT32F415RCT7. Ordering code per Table 57: R; Pin rows in Table 5 are column-wrapped in the extracted text. LQFP64 pin numbers were cross-checked ; NRST is listed as I/O in Table 5, so it is typed bidirectional here. Some KiCad symbols use input fo"
        ],
        "pages_sent": 63,
        "cost_usd": 0.2572,
        "at": "2026-10-17T21:34:10"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757276613224742912",
        "pages": 75,
        "sha256": "7bd001051ee57bd1",
        "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": "at32f415rct7.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": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at32f415rct7-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": "92e57a8c693160317eeb9ea01fb1d3e67e9bc80f407abea31a836667fe5a130b",
        "checked": "2026-10-17",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  },
  "metadata": {
    "specs": {
      "Manufacturer": "ARTERY",
      "Package": "LQFP-64(10x10)",
      "Category": "Embedded Processors & Controllers",
      "Pins": "64"
    },
    "characteristics": {
      "version": 1,
      "source": "datasheet",
      "datasheet_sha256": "7bd001051ee57bd1766ed0e320fcb19fd7a090ebfb3091536b28b3502235113d",
      "rows": [
        {
          "name": "Absolute max: external main supply voltage (VDD-VSS, incl. VDDA and VDD)",
          "symbol": "VDD-VSS",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": -0.3,
          "typ": null,
          "max": 4,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: input voltage on 5 V tolerant pins",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 6,
          "conditions": "5 V tolerant pins; printed minimum is VSS-0.3",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: input voltage on other pins",
          "symbol": "VIN",
          "kind": "absolute_maximum",
          "unit": "V",
          "min": null,
          "typ": null,
          "max": 4,
          "conditions": "other pins; printed minimum is VSS-0.3",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: voltage difference between supply pins",
          "symbol": "|ΔVDDx|",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: voltage difference between ground pins",
          "symbol": "|VSSx-VSS|",
          "kind": "absolute_maximum",
          "unit": "mV",
          "min": null,
          "typ": null,
          "max": 50,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: total current through VDD supply line (inflow)",
          "symbol": "IVDD",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: total current through VSS ground line (outflow)",
          "symbol": "IVSS",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 150,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: output sink current on any GPIO and control pin",
          "symbol": "IIO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": 25,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: output source current on any GPIO and control pin (printed with sign)",
          "symbol": "IIO",
          "kind": "absolute_maximum",
          "unit": "mA",
          "min": null,
          "typ": null,
          "max": -25,
          "conditions": "",
          "source_page": 30,
          "source": "datasheet"
        },
        {
          "name": "Absolute max: storage temperature range",
          "symbol": "TSTG",
          "kind": "absolute_maximum",
          "unit": "°C",
          "min": -60,
          "typ": null,
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