AT32F415RBT7-7

{
  "slug": "at32f415rbt7-7",
  "version": "0.1.0",
  "type": "component",
  "description": "ARTERY Microcontrollers (MCU/MPU/SOC), LQFP-64(7x7). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "embedded processors & controllers",
    "at32f415rbt7-7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at32f415rbt7-7.kicad_sym",
    "at32f415rbt7-7.kicad_mod",
    "at32f415rbt7-7.glb",
    "at32f415rbt7-7.step",
    "at32f415rbt7-7.lbr",
    "docs/hero.png",
    "docs/at32f415rbt7-7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at32f415rbt7-7-hero.glb",
    "at32f415rbt7-7-hero.overlay.json",
    "at32f415rbt7-7-etched.glb"
  ],
  "component": {
    "mpn": "AT32F415RBT7-7",
    "manufacturer": "ARTERY",
    "package": "LQFP-64(7x7)",
    "pin_count": 64,
    "category": "Embedded Processors & Controllers",
    "subcategory": "Microcontrollers (MCU/MPU/SOC)",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757276602432798720",
    "parts": {
      "symbol": "at32f415rbt7-7.kicad_sym",
      "footprint": "at32f415rbt7-7.kicad_mod",
      "model_3d": "at32f415rbt7-7-hero.glb",
      "model_3d_plain": "at32f415rbt7-7-etched.glb",
      "model_3d_step": "at32f415rbt7-7-etched.step",
      "model_3d_step_plain": "at32f415rbt7-7.step",
      "lbr": "at32f415rbt7-7.lbr"
    },
    "distributor_links": {
      "lcsc": "C528431"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T00:59:59Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": null,
        "status": "no match"
      },
      "mouser": {
        "pn": null,
        "status": "no match"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VBAT",
        "type": "power_in",
        "description": "Backup-domain supply of 1.8 to 3.6 V that powers the LEXT, ERTC and battery-backed registers when VDD is absent."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "GPIO with TAMPER-RTC function (not 5 V tolerant); it is fed through a power switch limited to 3 mA, so it cannot act as a current source such as an LED driver."
      },
      {
        "number": "3",
        "name": "PC14",
        "type": "bidirectional",
        "description": "GPIO with LEXT_IN 32 kHz oscillator input (not 5 V tolerant); same 3 mA power-switch limit as PC13."
      },
      {
        "number": "4",
        "name": "PC15",
        "type": "bidirectional",
        "description": "GPIO with LEXT_OUT 32 kHz oscillator output (not 5 V tolerant); same 3 mA power-switch limit as PC13."
      },
      {
        "number": "5",
        "name": "PD0",
        "type": "bidirectional",
        "description": "GPIO that defaults to HEXT_IN after reset (not 5 V tolerant) and can be reconfigured to PD0 by software."
      },
      {
        "number": "6",
        "name": "PD1",
        "type": "bidirectional",
        "description": "GPIO that defaults to HEXT_OUT after reset (not 5 V tolerant) and can be reconfigured to PD1 by software."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low reset pin with an internal pull-up of 30 to 50 kΩ; the input low level must be at or below 0.8 V for a reset to be recognised."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN10 analog input and SDIO1_D0 alternate function."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN11 analog input and SDIO1_D1 alternate function."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN12 analog input and SDIO1_D2 alternate function."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN13 analog input and SDIO1_D3 alternate function."
      },
      {
        "number": "12",
        "name": "VSSA / VREF-",
        "type": "power_in",
        "description": "Analog ground for the ADC and comparators that must be at the same potential as VSS, also serving as the negative ADC reference VREF-."
      },
      {
        "number": "13",
        "name": "VDDA / VREF+",
        "type": "power_in",
        "description": "Analog supply of 2.6 to 3.6 V for the ADC and comparators that must be at the same potential as VDD, also serving as the positive ADC reference VREF+."
      },
      {
        "number": "14",
        "name": "PA0-WKUP",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with WKUP wake-up input, ADC1_IN0 and CMP1_OUT alternate functions; a rising edge on WKUP exits standby mode."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN1, CMP1_INP1 and USART2_RTS alternate functions."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN2, CMP2_OUT and USART2_TX alternate functions; it is also a bootloader UART pin."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN3, CMP2_INP1 and USART2_RX alternate functions."
      },
      {
        "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 (not 5 V tolerant) with ADC1_IN4, USART2_CK, SPI1_CS and I2S1_WS alternate functions."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN5, SPI1_SCK and I2S1_CK alternate functions."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN6, SPI1_MISO and TMR3_CH1 alternate functions."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN7, SPI1_MOSI, I2S1_SD and TMR3_CH2 alternate functions."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN14 analog input and SDIO1_CK alternate function."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN15 analog input and SDIO1_CMD alternate function."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN8, I2S1_MCK, TMR3_CH3 and USART3_RTS alternate functions."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with ADC1_IN9, TMR3_CH4 and USART3_CTS alternate functions."
      },
      {
        "number": "28",
        "name": "PB2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that also serves as BOOT1; the datasheet recommends a pull-down on PB2 when it is unused."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C2_SCL, USART3_TX and TMR2_CH3 alternate functions."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C2_SDA, USART3_RX and TMR2_CH4 alternate functions."
      },
      {
        "number": "31",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground of the device."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply of 2.6 to 3.6 V for 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, SPI2_MISO and TMR9_CH1 alternate functions."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with TMR1_CH3C, ERTC_REFIN, SPI2_MOSI, I2S2_SD and TMR9_CH2 alternate functions."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2S2_MCK, SDIO1_D6, TMR1_CH1 and TMR3_CH1 alternate functions."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D7, I2S2_MCK, TMR1_CH2 and TMR3_CH2 alternate functions."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D0, TMR1_CH3 and TMR3_CH3 alternate functions."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D1, I2C2_SDA, TMR1_CH4 and TMR3_CH4 alternate functions."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with OTGFS1_SOF, CLKOUT, USART1_CK, TMR1_CH1 and I2C2_SCL alternate functions."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with OTGFS1_VBUS, USART1_TX and TMR1_CH2; when OTGFS1 operates as a device it must be held high and cannot be used as GPIO (silicon revision C and later are exempt)."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with OTGFS1_ID, USART1_RX and TMR1_CH3 alternate functions."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with OTGFS1_D-, USART1_CTS, CAN1_RX, TMR1_CH4 and CMP1_OUT alternate functions."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "GPIO (not 5 V tolerant) with OTGFS1_D+, USART1_RTS, CAN1_TX, TMR1_EXT and CMP2_OUT alternate functions."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that doubles as the JTMS/SWDIO debug pin."
      },
      {
        "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 doubles as the JTCK/SWCLK debug pin."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with JTDI, SPI1_CS, I2S1_WS, SPI2_CS, I2S2_WS and TMR2_CH1 alternate functions."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART4_TX, SDIO1_D2 and remapped USART3_TX alternate functions."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART4_RX, SDIO1_D3 and remapped USART3_RX alternate functions."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with UART5_TX, SDIO1_CK and remapped USART3_CK alternate functions."
      },
      {
        "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 doubles as the JTDO/SWO trace pin, with SPI1_SCK, I2S1_CK, SPI2_SCK, I2S2_CK and TMR2_CH2 alternate functions."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO that doubles as the NJTRST debug pin, with SPI1_MISO, SPI2_MISO, I2C2_SDA and TMR3_CH1 alternate functions."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SMBA, SPI1_MOSI, I2S1_SD, SPI2_MOSI, I2S2_SD and TMR3_CH2 alternate functions."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SCL, TMR4_CH1, USART1_TX and I2S1_MCK alternate functions."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with I2C1_SDA, TMR4_CH2 and USART1_RX alternate functions."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Boot-mode select input sampled at start-up together with BOOT1; its weak pull-down cannot be disabled."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D4, TMR4_CH3, TMR10_CH1, I2C1_SCL and CAN1_RX alternate functions."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with SDIO1_D5, TMR4_CH4, TMR11_CH1, I2C1_SDA and CAN1_TX alternate functions."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground of the device."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply of 2.6 to 3.6 V for 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: Pinout taken from the LQFP64 column of Table 5 (page 25-27). The datasheet states the LQFP64 10x10 a; NRST is listed as type I/O in Table 5 and is mapped to bidirectional. Section 5.3.12 describes it as; Table 5 marks PA0, PA1, PA2 and PA3 with footnote 7 for some alternate functions. Those functions ca"
        ],
        "pages_sent": 63,
        "cost_usd": 0.2509,
        "at": "2026-10-19T00:59:31"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8757276602432798720",
        "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": "at32f415rbt7-7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.8,
          9.8,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "f91f2eca5f19e096f53f34ee39566d329c86d3b33cb6e5711eb08566f38cd8ed",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at32f415rbt7-7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          9.8,
          9.8,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "7ea70aa929089bc062a704476ab3f581cc97a7eedc5a92196ba7c820085a289f",
        "checked": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}