AT32F435RMT7

{
  "slug": "at32f435rmt7",
  "version": "0.1.0",
  "type": "component",
  "description": "ARTERY Microcontroller Units (MCUs/MPUs/SOCs), LQFP-64(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "single chip microcomputer-microcontroller",
    "at32f435rmt7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "at32f435rmt7.kicad_sym",
    "at32f435rmt7.kicad_mod",
    "at32f435rmt7.glb",
    "at32f435rmt7.step",
    "at32f435rmt7.lbr",
    "docs/hero.png",
    "docs/at32f435rmt7-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "at32f435rmt7-hero.glb",
    "at32f435rmt7-hero.overlay.json",
    "at32f435rmt7-etched.glb"
  ],
  "component": {
    "mpn": "AT32F435RMT7",
    "manufacturer": "ARTERY",
    "package": "LQFP-64(10x10)",
    "pin_count": 64,
    "category": "Single Chip Microcomputer/Microcontroller",
    "subcategory": "Microcontroller Units (MCUs/MPUs/SOCs)",
    "datasheet": "https://datasheet.lcsc.com/datasheet/pdf/db4b0fe3cb2fe13951aac92c4deef420.pdf",
    "parts": {
      "symbol": "at32f435rmt7.kicad_sym",
      "footprint": "at32f435rmt7.kicad_mod",
      "model_3d": "at32f435rmt7-hero.glb",
      "model_3d_plain": "at32f435rmt7-etched.glb",
      "model_3d_step": "at32f435rmt7-etched.step",
      "model_3d_step_plain": "at32f435rmt7.step",
      "lbr": "at32f435rmt7.lbr"
    },
    "distributor_links": {
      "lcsc": "C5178940"
    },
    "distributor_check": {
      "checked_at": "2026-10-23T03:34:22Z",
      "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": "Battery supply (1.62-3.6 V) for the ERTC, LEXT and battery-powered registers when VDD is absent."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "FT GPIO powered via the backup power switch (max 3 mA, cannot source current as output); ERTC_AF1 / WKUP2."
      },
      {
        "number": "3",
        "name": "PC14",
        "type": "bidirectional",
        "description": "TC GPIO powered via the backup switch (max 3 mA); LEXT_IN 32 kHz crystal input."
      },
      {
        "number": "4",
        "name": "PC15",
        "type": "bidirectional",
        "description": "TC GPIO powered via the backup switch (max 3 mA); LEXT_OUT 32 kHz crystal output."
      },
      {
        "number": "5",
        "name": "PH0",
        "type": "bidirectional",
        "description": "TC GPIO with I2C1_SDA; additional function HEXT_IN (4-25 MHz crystal input)."
      },
      {
        "number": "6",
        "name": "PH1",
        "type": "bidirectional",
        "description": "TC GPIO with I2C1_SCL; additional function HEXT_OUT (4-25 MHz crystal output)."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low device reset input / internal reset output with built-in weak pull-up."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "FTa GPIO with I2C3_SCL, UART7_TX, SDIO2_D0, XMC_SDNWE; ADC123_IN10."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "FTa GPIO with I2C3_SDA, SPI3/SPI2 MOSI, UART7_RX, SDIO2_D1, EMAC_MDC; ADC123_IN11."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR20_CH2, SPI2_MISO, UART8_TX, SDIO2_D2, XMC_SDCS0/NWE; ADC123_IN12."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "FTa GPIO with SPI2_MOSI, UART8_RX, QSPI2_IO1, SDIO2_D3, XMC_SDCKE0/A0; ADC123_IN13."
      },
      {
        "number": "12",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground / negative reference voltage."
      },
      {
        "number": "13",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Analog supply (2.6-3.6 V, must equal VDD) / positive reference voltage."
      },
      {
        "number": "14",
        "name": "PA0",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR2_CH1, TMR5_CH1, USART2_CTS, UART4_TX; ADC123_IN0, ERTC_AF2, WKUP1."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR2_CH2, TMR5_CH2, SPI4_MOSI, USART2_RTS_DE, UART4_RX; ADC123_IN1."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR2_CH3, TMR5_CH3, USART2_TX, SDIO2_CK, EMAC_MDIO; ADC123_IN2."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR2_CH4, TMR5_CH4, USART2_RX, QSPI2_IO3, SDIO2_CMD; ADC123_IN3."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (2.6-3.6 V)."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "FTa GPIO with SPI1_CS/I2S1_WS, SPI3_CS, USART2_CK, DVP_HSYNC; ADC12_IN4, DAC1_OUT."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR2_CH1, SPI1_SCK/I2S1_CK, USART6_RX, QSPI2_IO2; ADC12_IN5, DAC2_OUT."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR1_BRK, TMR3_CH1, SPI1_MISO, USART3_CTS, QSPI1_IO0, DVP_PCLK; ADC12_IN6."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR1_CH1C, TMR3_CH2, SPI1_MOSI, EMAC_MII_RX_DV, XMC_SDNWE; ADC12_IN7."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "FTa GPIO with I2S1_MCK, USART3_TX, QSPI1_IO2, EMAC_MII_RXD0, XMC_SDCS0/NE4; ADC12_IN14."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "FTa GPIO with I2C1_SMBA, USART3_RX, QSPI1_IO3, EMAC_MII_RXD1, XMC_NOE; ADC12_IN15."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR1_CH2C, TMR3_CH3, USART2_RX, SPI3_MOSI, QSPI2_IO0, SDIO1_D1; ADC12_IN8."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "FTa GPIO with TMR1_CH3C, TMR3_CH4, SPI2_SCK, USART3_RTS_DE, QSPI1_SCK, SDIO1_D2; ADC12_IN9."
      },
      {
        "number": "28",
        "name": "PB2 / BOOT1",
        "type": "bidirectional",
        "description": "FT GPIO, BOOT1 boot-mode select after reset; TMR2_CH4, I2C3_SMBA, SPI3_MOSI, QSPI1_SCK, SDIO1_CK."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "FTf GPIO (20 mA sink) with TMR2_CH3, I2C2_SCL, SPI2_SCK, USART3_TX, QSPI1_CS, SDIO1_D7."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "FT GPIO with TMR2_CH4, I2C2_SDA, USART3_RX, QSPI1_IO0, EMAC_MII_TX_EN."
      },
      {
        "number": "31",
        "name": "PH3",
        "type": "bidirectional",
        "description": "FT GPIO with TMR5_CH2, I2C2_SDA, UART4_TX, QSPI1_IO1."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (2.6-3.6 V)."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "FT GPIO with TMR1_BRK, SPI2_CS, SPI3_SCK, USART3_CK, CAN2_RX, OTGFS2_ID, XMC_D13."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "FT GPIO with TMR1_CH1C, SPI2_SCK, I2C3_SCL, USART3_CTS, CAN2_TX, OTGFS2_VBUS."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "TC GPIO with TMR1_CH2C, SPI2_MISO, USART3_RTS_DE, OTGFS2_D-, SDIO1_D6."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "TC GPIO with ERTC_REFIN, TMR1_CH3C, SPI2_MOSI, OTGFS2_D+, SDIO1_CK."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "FT GPIO with TMR3_CH1, TMR8_CH1, I2C1_SCL, USART6_TX, SDIO1_D6, DVP_D0, XMC_D1."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "FT GPIO with TMR3_CH2, TMR8_CH2, I2C1_SDA, USART6_RX, SDIO1_D7, DVP_D1."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "FT GPIO with TMR3_CH3, TMR8_CH3, UART8_TX, USART6_CK, QSPI1_IO2, SDIO1_D0, DVP_D2."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "FT GPIO with CLKOUT2, TMR3_CH4, TMR8_CH4, UART8_RX, QSPI1_IO0, OTGFS2_OE, SDIO1_D1."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "FT GPIO with CLKOUT1, TMR1_CH1, I2C3_SCL, USART1_CK, OTGFS1_SOF, SDIO1_D1."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "FT GPIO with TMR1_CH2, USART1_TX, I2C1_SCL, OTGFS1_VBUS, SDIO1_D2, DVP_D0; bootloader USART1_TX."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "FT GPIO with TMR1_CH3, USART1_RX, I2C1_SDA, OTGFS1_ID, DVP_D1; bootloader USART1_RX."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "TC GPIO with TMR1_CH4, USART1_CTS, CAN1_RX, OTGFS1_D- (USB data minus)."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "TC GPIO with TMR1_EXT, USART1_RTS_DE, CAN1_TX, OTGFS1_D+ (USB data plus)."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "FT GPIO, reset function JTMS/SWDIO debug data; also IR_OUT, SPI3_MISO, OTGFS1_OE."
      },
      {
        "number": "47",
        "name": "PH2",
        "type": "bidirectional",
        "description": "FT GPIO with TMR5_CH1, I2C2_SCL, UART4_RX, QSPI1_IO0."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (2.6-3.6 V)."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "FT GPIO, reset function JTCK/SWCLK debug clock; also SPI3_MOSI, USART2_TX."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "FT GPIO, reset function JTDI; also TMR2_CH1, SPI1_CS, SPI3_CS, USART1_TX, USART2_RX, XMC_NE2."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "FT GPIO with TMR5_CH2, SPI3_SCK, USART3_TX, UART4_TX, SDIO1_D2, DVP_D8."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "FT GPIO with TMR5_CH3, SPI3_MISO, USART3_RX, UART4_RX, SDIO1_D3, DVP_D4, XMC_D2."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "FT GPIO with TMR11_CH1, SPI3_MOSI, USART3_CK, UART5_TX, SDIO1_CK, DVP_D9, XMC_D3."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "FT GPIO with TMR3_EXT, USART3_RTS_DE, UART5_RX, SDIO1_CMD, DVP_D11, XMC_NWE."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "FTf GPIO, reset function JTDO; also TMR2_CH2, SPI1_SCK, SPI3_SCK, USART1_RX, UART7_RX, SWO."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "FT GPIO, reset function NJTRST; also TMR3_CH1, SPI1_MISO, SPI3_MISO, UART7_TX, SDIO1_D0."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "FT GPIO with TMR3_CH2, SPI1_MOSI, SPI3_MOSI, USART1_CK, UART5_RX, CAN2_RX, SDIO1_D3."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "FT GPIO with TMR4_CH1, I2C1_SCL, USART1_TX, UART5_TX, CAN2_TX, QSPI1_CS, SDIO1_D0."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "FT GPIO with TMR4_CH2, TMR8_BRK, I2C1_SDA, USART1_RX, QSPI2_IO1, DVP_VSYNC."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot-mode select input with built-in non-disableable weak pull-down."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "FT GPIO with TMR2_CH1, TMR4_CH3, I2C1_SCL, UART5_RX, CAN1_RX, QSPI2_CS, SDIO1_D4, DVP_D6."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "FTf GPIO (20 mA sink) with IR_OUT, TMR4_CH4, I2C1_SDA, UART5_TX, CAN1_TX, SDIO1_D5, DVP_D7."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply (2.6-3.6 V)."
      }
    ],
    "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": "text",
        "consensus_model": "claude-sonnet-5-5",
        "consensus": "agreed",
        "guards": "pin_guards 0.1: passed",
        "guard_notes": [
          "extractor flagged: Pin 28 name given as PB2/BOOT1 in the datasheet table; pin 12/13 are combined analog supply/referenc"
        ],
        "pages_sent": 79,
        "cost_usd": 0.6291,
        "at": "2026-10-23T03:33:57"
      },
      "datasheet": {
        "url": "https://datasheet.lcsc.com/datasheet/pdf/db4b0fe3cb2fe13951aac92c4deef420.pdf",
        "pages": 118,
        "sha256": "1dc0c659f12e7670",
        "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": "at32f435rmt7.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "b0c827bc5c05552175d28affe44a5bd2ab45c9c36efff6ff07a74cc449b13db4",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at32f435rmt7-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          12.0,
          12.0,
          1.5
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "c90126754f22630c34f6e3ff3f99628ceb1033caab1130b44e5e7a187a0f07dd",
        "checked": "2026-10-23",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}