AT32F435RGT7

{
  "schema_version": 1,
  "type": "component",
  "slug": "at32f435rgt7",
  "title": "AT32F435RGT7",
  "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",
    "at32f435rgt7",
    "factory-2.0.0",
    "extractor-text"
  ],
  "component": {
    "mpn": "AT32F435RGT7",
    "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/8589835286583939072",
    "parts": {
      "symbol": "at32f435rgt7.kicad_sym",
      "footprint": "at32f435rgt7.kicad_mod",
      "model_3d": "at32f435rgt7-hero.glb",
      "model_3d_plain": "at32f435rgt7-etched.glb",
      "model_3d_step": "at32f435rgt7-etched.step",
      "model_3d_step_plain": "at32f435rgt7.step",
      "lbr": "at32f435rgt7.lbr"
    },
    "distributor_links": {
      "lcsc": "C3029577"
    },
    "distributor_check": {
      "checked_at": "2026-10-19T02:31:31Z",
      "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 for the VBAT domain (LEXT, ERTC and BPR) with a 1.62 to 3.6 V operating range; it powers that domain when VDD is absent."
      },
      {
        "number": "2",
        "name": "PC13",
        "type": "bidirectional",
        "description": "5 V tolerant (FT) GPIO with ERTC_AF1 and WKUP2 functions; it is powered through a power switch limited to 3 mA, so it cannot source current such as driving an LED when used as output."
      },
      {
        "number": "3",
        "name": "PC14 / LEXT_IN",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO that doubles as the LEXT_IN 32.768 kHz oscillator input; it is limited to 3 mA when used as output via the power switch."
      },
      {
        "number": "4",
        "name": "PC15 / LEXT_OUT",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO that doubles as the LEXT_OUT 32.768 kHz oscillator output; it is limited to 3 mA when used as output via the power switch."
      },
      {
        "number": "5",
        "name": "PH0 / HEXT_IN",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO that doubles as the HEXT_IN 4 to 25 MHz crystal oscillator input, with I2C1_SDA as alternate function."
      },
      {
        "number": "6",
        "name": "PH1 / HEXT_OUT",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO that doubles as the HEXT_OUT 4 to 25 MHz crystal oscillator output, with I2C1_SCL as alternate function."
      },
      {
        "number": "7",
        "name": "NRST",
        "type": "bidirectional",
        "description": "Active-low device reset input and internal reset output with built-in weak pull-up (RPU 30 to 50 kΩ); VIL max 0.8 V and VIH min 2 V."
      },
      {
        "number": "8",
        "name": "PC0",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode, input must stay below VDD+0.3 V); alternate functions include I2C3_SCL, UART7_TX, SDIO2_D0, XMC_SDNWE and ADC123_IN10 (fast channel)."
      },
      {
        "number": "9",
        "name": "PC1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode, input must stay below VDD+0.3 V); alternate functions include I2C3_SDA, SPI2_MOSI, I2S2_SD, UART7_RX, EMAC_MDC and ADC123_IN11 (fast channel)."
      },
      {
        "number": "10",
        "name": "PC2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode, input must stay below VDD+0.3 V); alternate functions include TMR20_CH2, SPI2_MISO, UART8_TX, SDIO2_D2, XMC_SDCS0 and ADC123_IN12 (fast channel)."
      },
      {
        "number": "11",
        "name": "PC3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode, input must stay below VDD+0.3 V); alternate functions include SPI2_MOSI, I2S2_SD, UART8_RX, QSPI2_IO1, SDIO2_D3 and ADC123_IN13 (fast channel)."
      },
      {
        "number": "12",
        "name": "VSSA/VREF-",
        "type": "power_in",
        "description": "Analog ground and negative reference voltage for the ADC and DAC; it must be connected to VSS."
      },
      {
        "number": "13",
        "name": "VDDA/VREF+",
        "type": "power_in",
        "description": "Combined analog supply and positive reference on this package; VDDA must equal VDD (2.6 to 3.6 V) and VREF+ is 2.0 to 3.6 V for the DAC."
      },
      {
        "number": "14",
        "name": "PA0",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR2_CH1, USART2_CTS, UART4_TX, ADC123_IN0 (fast channel), ERTC_AF2 and WKUP1."
      },
      {
        "number": "15",
        "name": "PA1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR2_CH2, I2C2_SDA, USART2_RTS_DE, UART4_RX, EMAC_RMII_REF_CLK and ADC123_IN1 (fast channel)."
      },
      {
        "number": "16",
        "name": "PA2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR2_CH3, TMR9_CH1, USART2_TX, SDIO2_CK, EMAC_MDIO, XMC_D4 and ADC123_IN2."
      },
      {
        "number": "17",
        "name": "PA3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR2_CH4, TMR9_CH2, I2S2_MCK, USART2_RX, SDIO2_CMD, XMC_D5 and ADC123_IN3."
      },
      {
        "number": "18",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "19",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage, 2.6 to 3.6 V (3.0 to 3.6 V required when LDO is 1.3 V and ERTC is accessed)."
      },
      {
        "number": "20",
        "name": "PA4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include SPI1_CS, I2S1_WS, USART2_CK, SDIO2_D4, DVP_HSYNC, XMC_D6, ADC12_IN4 and DAC1_OUT."
      },
      {
        "number": "21",
        "name": "PA5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR2_CH1, SPI1_SCK, I2S1_CK, USART6_RX, XMC_D7, ADC12_IN5 and DAC2_OUT."
      },
      {
        "number": "22",
        "name": "PA6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR1_BRK, TMR3_CH1, SPI1_MISO, I2S2_MCK, USART3_CTS, SDIO1_CMD, DVP_PCLK and ADC12_IN6."
      },
      {
        "number": "23",
        "name": "PA7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR1_CH1C, TMR3_CH2, SPI1_MOSI, I2S1_SD, EMAC_RMII_CRS_DV, XMC_SDNWE, SDIO2_D3 and ADC12_IN7."
      },
      {
        "number": "24",
        "name": "PC4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR9_CH1, I2S1_MCK, USART3_TX, EMAC_RMII_RXD0, XMC_SDCS0, SDIO2_CK, XMC_NE4 and ADC12_IN14."
      },
      {
        "number": "25",
        "name": "PC5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR9_CH2, I2C1_SMBA, USART3_RX, EMAC_RMII_RXD1, XMC_SDCKE0, SDIO2_CMD, XMC_NOE and ADC12_IN15."
      },
      {
        "number": "26",
        "name": "PB0",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR1_CH2C, TMR3_CH3, I2S1_MCK, USART2_RX, SPI3_MOSI, QSPI2_IO0, EMAC_MII_RXD2, SDIO1_D1 and ADC12_IN8."
      },
      {
        "number": "27",
        "name": "PB1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with analog function (FTa, not 5 V tolerant in analog mode); alternate functions include TMR1_CH3C, TMR3_CH4, SPI2_SCK, I2S2_CK, USART3_RTS_DE, QSPI1_SCK, EMAC_MII_RXD3, SDIO1_D2 and ADC12_IN9."
      },
      {
        "number": "28",
        "name": "PB2 / BOOT1",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) whose reset function is PB2; alternate functions include TMR2_CH4, TMR20_CH1, SPI3_MOSI, QSPI1_SCK and SDIO1_CK."
      },
      {
        "number": "29",
        "name": "PB10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with 20 mA sink capability (FTf); alternate functions include TMR2_CH3, I2C2_SCL, SPI2_SCK, I2S3_MCK, USART3_TX, QSPI1_CS, EMAC_MII_RX_ER, SDIO1_D7 and XMC_NOE."
      },
      {
        "number": "30",
        "name": "PB11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR2_CH4, TMR5_CH4, I2C2_SDA, USART3_RX, QSPI1_IO0, EMAC_MII_TX_EN and EMAC_RMII_TX_EN."
      },
      {
        "number": "31",
        "name": "PH3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR5_CH2, I2C2_SDA, UART4_TX and QSPI1_IO1."
      },
      {
        "number": "32",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage, 2.6 to 3.6 V."
      },
      {
        "number": "33",
        "name": "PB12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR1_BRK, TMR5_CH1, I2C2_SMBA, SPI2_CS, I2S2_WS, SPI4_CS, CAN2_RX, EMAC_RMII_TXD0, OTGFS2_ID and XMC_D13."
      },
      {
        "number": "34",
        "name": "PB13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR1_CH1C, I2C3_SMBA, SPI2_SCK, I2S2_CK, SPI4_SCK, I2C3_SCL, USART3_CTS, CAN2_TX, EMAC_RMII_TXD1 and OTGFS2_VBUS."
      },
      {
        "number": "35",
        "name": "PB14",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO; alternate functions include TMR1_CH2C, TMR8_CH2C, I2C3_SDA, SPI2_MISO, USART3_RTS_DE, TMR12_CH1, OTGFS2_D-, SDIO1_D6 and XMC_D0."
      },
      {
        "number": "36",
        "name": "PB15",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO; alternate functions include ERTC_REFIN, TMR1_CH3C, TMR8_CH3C, I2C3_SCL, SPI2_MOSI, I2S2_SD, TMR12_CH2, OTGFS2_D+ and SDIO1_CK."
      },
      {
        "number": "37",
        "name": "PC6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR3_CH1, TMR8_CH1, I2C1_SCL, I2S2_MCK, USART6_TX, XMC_A0, SDIO1_D6 and DVP_D0."
      },
      {
        "number": "38",
        "name": "PC7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR3_CH2, TMR8_CH2, I2C1_SDA, SPI2_SCK, I2S2_CK, I2S3_MCK, USART6_RX, XMC_A1, SDIO1_D7 and DVP_D1."
      },
      {
        "number": "39",
        "name": "PC8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR3_CH3, TMR8_CH3, I2S4_MCK, TMR20_CH3, UART8_TX, USART6_CK, QSPI1_IO2, XMC_A2, SDIO1_D0 and DVP_D2."
      },
      {
        "number": "40",
        "name": "PC9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include CLKOUT2, TMR3_CH4, TMR8_CH4, I2C3_SDA, UART8_RX, QSPI1_IO0, XMC_A3, OTGFS2_OE, SDIO1_D1 and DVP_D3."
      },
      {
        "number": "41",
        "name": "PA8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include CLKOUT1, TMR1_CH1, I2C3_SCL, USART1_CK, USART2_TX, OTGFS1_SOF, SDIO1_D1 and XMC_A4."
      },
      {
        "number": "42",
        "name": "PA9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR1_CH2, I2C3_SMBA, SPI2_SCK, I2S2_CK, USART1_TX, I2C1_SCL, OTGFS1_VBUS, SDIO1_D2 and DVP_D0."
      },
      {
        "number": "43",
        "name": "PA10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR1_CH3, SPI2_MOSI, I2S2_SD, I2S4_MCK, USART1_RX, I2C1_SDA, OTGFS1_ID and DVP_D1."
      },
      {
        "number": "44",
        "name": "PA11",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO; alternate functions include TMR1_CH4, I2C2_SCL, SPI2_CS, I2S2_WS, SPI4_MISO, USART1_CTS, USART6_TX, CAN1_RX, OTGFS1_D- and DVP_D2."
      },
      {
        "number": "45",
        "name": "PA12",
        "type": "bidirectional",
        "description": "Standard-level (TC, not 5 V tolerant) GPIO; alternate functions include TMR1_EXT, I2C2_SDA, SPI2_MISO, USART1_RTS_DE, USART6_RX, CAN1_TX, OTGFS1_D+ and DVP_D3."
      },
      {
        "number": "46",
        "name": "PA13",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that is the JTMS/SWDIO serial-wire debug data pin after reset; alternate functions include IR_OUT, SPI3_MISO and OTGFS1_OE."
      },
      {
        "number": "47",
        "name": "PH2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR5_CH1, I2C2_SCL, UART4_RX and QSPI1_IO0."
      },
      {
        "number": "48",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage, 2.6 to 3.6 V."
      },
      {
        "number": "49",
        "name": "PA14",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that is the JTCK/SWCLK serial-wire debug clock pin after reset; alternate functions include SPI3_MOSI, I2S3_SD and USART2_TX."
      },
      {
        "number": "50",
        "name": "PA15",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that is the JTDI debug input pin after reset; alternate functions include TMR2_CH1, SPI1_CS, I2S1_WS, SPI3_CS, USART1_TX, USART2_RX, QSPI2_IO1 and XMC_NE2."
      },
      {
        "number": "51",
        "name": "PC10",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR5_CH2, SPI3_SCK, I2S3_CK, USART3_TX, UART4_TX, QSPI1_IO1, SDIO1_D2 and DVP_D8."
      },
      {
        "number": "52",
        "name": "PC11",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR5_CH3, SPI3_MISO, USART3_RX, UART4_RX, QSPI1_CS, SDIO1_D3, DVP_D4 and XMC_D2."
      },
      {
        "number": "53",
        "name": "PC12",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR11_CH1, I2C2_SDA, SPI3_MOSI, I2S3_SD, USART3_CK, UART5_TX, SDIO1_CK, DVP_D9 and XMC_D3."
      },
      {
        "number": "54",
        "name": "PD2",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR3_EXT, USART3_RTS_DE, UART5_RX, XMC_A7, SDIO1_CMD, DVP_D11 and XMC_NWE."
      },
      {
        "number": "55",
        "name": "PB3",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with 20 mA sink capability (FTf) that is the JTDO/SWO trace pin after reset; alternate functions include TMR2_CH2, SPI1_SCK, I2S1_CK, SPI3_SCK, USART1_RX, QSPI1_IO3 and DVP_D4."
      },
      {
        "number": "56",
        "name": "PB4",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT) that is the NJTRST JTAG reset pin after reset; alternate functions include TMR3_CH1, SPI1_MISO, SPI3_MISO, UART7_TX, SDIO1_D0 and DVP_D5."
      },
      {
        "number": "57",
        "name": "PB5",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR3_CH2, I2C1_SMBA, SPI1_MOSI, I2S1_SD, SPI3_MOSI, USART1_CK, UART5_RX, CAN2_RX, EMAC_PPS_OUT, XMC_SDCKE1, DVP_D10 and SDIO1_D3."
      },
      {
        "number": "58",
        "name": "PB6",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR4_CH1, I2C1_SCL, I2S1_MCK, SPI4_CS, USART1_TX, UART5_TX, CAN2_TX, QSPI1_CS, XMC_SDCS1, DVP_D5 and SDIO1_D0."
      },
      {
        "number": "59",
        "name": "PB7",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR4_CH2, TMR8_BRK, I2C1_SDA, SPI4_SCK, I2S4_CK, USART1_RX, QSPI2_IO1, XMC_NADV, DVP_VSYNC and SDIO1_D0."
      },
      {
        "number": "60",
        "name": "BOOT0",
        "type": "input",
        "description": "Dedicated boot-mode pin with a built-in weak pull-down (RPD 60 to 100 kΩ) that cannot be disabled."
      },
      {
        "number": "61",
        "name": "PB8",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO (FT); alternate functions include TMR2_CH1, TMR4_CH3, TMR10_CH1, I2C1_SCL, SPI4_MISO, UART5_RX, CAN1_RX, QSPI2_CS, EMAC_MII_TXD3, SDIO1_D4 and DVP_D6."
      },
      {
        "number": "62",
        "name": "PB9",
        "type": "bidirectional",
        "description": "5 V tolerant GPIO with 20 mA sink capability (FTf); alternate functions include IR_OUT, TMR2_CH2, TMR4_CH4, TMR11_CH1, I2C1_SDA, SPI2_CS/I2S2_WS, SPI4_MOSI, UART5_TX, CAN1_TX, QSPI1_CS, SDIO1_D5 and DVP_D7."
      },
      {
        "number": "63",
        "name": "VSS",
        "type": "power_in",
        "description": "Digital ground."
      },
      {
        "number": "64",
        "name": "VDD",
        "type": "power_in",
        "description": "Digital supply voltage, 2.6 to 3.6 V."
      }
    ],
    "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: LQFP64 pin numbers were taken from the LQFP64 column of Table 8 (pages 34-41) and cross-checked agai; Datasheet footnote 4: PC13, PC14 and PC15 are powered through a power switch limited to 3 mA, so the; Datasheet footnote 5: PC13, PC14 and PC15 keep their first-power-up main function, and later their s"
        ],
        "pages_sent": 79,
        "cost_usd": 0.3457,
        "at": "2026-10-19T02:31:06"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8589835286583939072",
        "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": "at32f435rgt7.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": "2026-10-19",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "at32f435rgt7-etched.step",
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