ESP32-D0WDQ6-V3

{
  "slug": "esp32-d0wdq6-v3",
  "version": "0.1.0",
  "type": "component",
  "description": "Espressif Systems RF Transceiver ICs, QFN-48-EP(6x6). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.",
  "tags": [
    "component",
    "rf and wireless",
    "esp32-d0wdq6-v3",
    "factory-2.0.0",
    "extractor-text"
  ],
  "dependencies": {},
  "hero": {
    "type": "image",
    "path": "docs/hero.png"
  },
  "files": [
    "page.json",
    "README.md",
    "esp32-d0wdq6-v3.kicad_sym",
    "esp32-d0wdq6-v3.kicad_mod",
    "esp32-d0wdq6-v3.glb",
    "esp32-d0wdq6-v3.step",
    "esp32-d0wdq6-v3.lbr",
    "docs/hero.png",
    "docs/esp32-d0wdq6-v3-datasheet.pdf",
    "viewers/symbol.html",
    "viewers/footprint.html",
    "esp32-d0wdq6-v3-hero.glb",
    "esp32-d0wdq6-v3-hero.overlay.json",
    "esp32-d0wdq6-v3-etched.glb"
  ],
  "component": {
    "mpn": "ESP32-D0WDQ6-V3",
    "manufacturer": "Espressif Systems",
    "package": "QFN-48-EP(6x6)",
    "pin_count": 49,
    "category": "RF And Wireless",
    "subcategory": "RF Transceiver ICs",
    "datasheet": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894197487448065",
    "parts": {
      "symbol": "esp32-d0wdq6-v3.kicad_sym",
      "footprint": "esp32-d0wdq6-v3.kicad_mod",
      "model_3d": "esp32-d0wdq6-v3-hero.glb",
      "model_3d_plain": "esp32-d0wdq6-v3-etched.glb",
      "model_3d_step": "esp32-d0wdq6-v3-etched.step",
      "model_3d_step_plain": "esp32-d0wdq6-v3.step",
      "lbr": "esp32-d0wdq6-v3.lbr"
    },
    "distributor_links": {
      "lcsc": "C967020",
      "digikey": "1904-ESP32-D0WDQ6-V3TR-ND",
      "mouser": "356-ESP32-D0WDQ6-V3"
    },
    "distributor_check": {
      "checked_at": "2026-10-13T12:12:25Z",
      "source": "Component Ocean /api/assign-pns",
      "digikey": {
        "pn": "1904-ESP32-D0WDQ6-V3TR-ND",
        "status": "found"
      },
      "mouser": {
        "pn": "356-ESP32-D0WDQ6-V3",
        "status": "found",
        "lifecycle": "Obsolete"
      }
    },
    "pins": [
      {
        "number": "1",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply, 2.3 V to 3.6 V."
      },
      {
        "number": "2",
        "name": "LNA_IN",
        "type": "bidirectional",
        "description": "RF input to the LNA and RF output from the PA (RF I/O)."
      },
      {
        "number": "3",
        "name": "VDD3P3",
        "type": "power_in",
        "description": "Analog supply, 2.3 V to 3.6 V."
      },
      {
        "number": "4",
        "name": "VDD3P3",
        "type": "power_in",
        "description": "Analog supply, 2.3 V to 3.6 V."
      },
      {
        "number": "5",
        "name": "SENSOR_VP",
        "type": "input",
        "description": "Input-only GPIO36 with ADC1_CH0 and RTC_GPIO0 functions; no output driver or internal pull resistors."
      },
      {
        "number": "6",
        "name": "SENSOR_CAPP",
        "type": "input",
        "description": "Input-only GPIO37 with ADC1_CH1 and RTC_GPIO1 functions; no output driver or internal pull resistors."
      },
      {
        "number": "7",
        "name": "SENSOR_CAPN",
        "type": "input",
        "description": "Input-only GPIO38 with ADC1_CH2 and RTC_GPIO2 functions; no output driver or internal pull resistors."
      },
      {
        "number": "8",
        "name": "SENSOR_VN",
        "type": "input",
        "description": "Input-only GPIO39 with ADC1_CH3 and RTC_GPIO3 functions; no output driver or internal pull resistors."
      },
      {
        "number": "9",
        "name": "CHIP_PU",
        "type": "input",
        "description": "Chip enable: high enables the chip, low shuts it down (VIL_nRST max 0.6 V); must not be left floating."
      },
      {
        "number": "10",
        "name": "VDET_1",
        "type": "input",
        "description": "Input-only GPIO34 with ADC1_CH6 and RTC_GPIO4 functions; no output driver or internal pull resistors."
      },
      {
        "number": "11",
        "name": "VDET_2",
        "type": "input",
        "description": "Input-only GPIO35 with ADC1_CH7 and RTC_GPIO5 functions; no output driver or internal pull resistors."
      },
      {
        "number": "12",
        "name": "32K_XP",
        "type": "bidirectional",
        "description": "GPIO32 (ADC1_CH4, RTC_GPIO9, TOUCH9) also used as 32.768 kHz crystal input."
      },
      {
        "number": "13",
        "name": "32K_XN",
        "type": "bidirectional",
        "description": "GPIO33 (ADC1_CH5, RTC_GPIO8, TOUCH8) also used as 32.768 kHz crystal output."
      },
      {
        "number": "14",
        "name": "GPIO25",
        "type": "bidirectional",
        "description": "General-purpose I/O also providing ADC2_CH8, RTC_GPIO6, DAC_1 and EMAC_RXD0 functions."
      },
      {
        "number": "15",
        "name": "GPIO26",
        "type": "bidirectional",
        "description": "General-purpose I/O also providing ADC2_CH9, RTC_GPIO7, DAC_2 and EMAC_RXD1 functions."
      },
      {
        "number": "16",
        "name": "GPIO27",
        "type": "bidirectional",
        "description": "General-purpose I/O also providing ADC2_CH7, RTC_GPIO17, TOUCH7 and EMAC_RX_DV functions."
      },
      {
        "number": "17",
        "name": "MTMS",
        "type": "bidirectional",
        "description": "GPIO14 with JTAG MTMS, HSPICLK, SD_CLK (HS2) and EMAC_TXD2 functions."
      },
      {
        "number": "18",
        "name": "MTDI",
        "type": "bidirectional",
        "description": "GPIO12 with JTAG MTDI function; strapping pin that selects VDD_SDIO voltage at reset."
      },
      {
        "number": "19",
        "name": "VDD3P3_RTC",
        "type": "power_in",
        "description": "RTC and IO power input, 2.3 V to 3.6 V; also the source for the internal VDD_SDIO LDO."
      },
      {
        "number": "20",
        "name": "MTCK",
        "type": "bidirectional",
        "description": "GPIO13 with JTAG MTCK function, ADC2_CH4, TOUCH4 and RTC_GPIO14."
      },
      {
        "number": "21",
        "name": "MTDO",
        "type": "bidirectional",
        "description": "GPIO15 with JTAG MTDO function; strapping pin that controls U0TXD printing at reset."
      },
      {
        "number": "22",
        "name": "GPIO2",
        "type": "bidirectional",
        "description": "GPIO2 with ADC2_CH2, TOUCH2 and HSPIWP/SD_DATA0 functions; strapping pin for boot mode together with GPIO0."
      },
      {
        "number": "23",
        "name": "GPIO0",
        "type": "bidirectional",
        "description": "GPIO0 with ADC2_CH1, TOUCH1, CLK_OUT1 and EMAC_TX_CLK functions; strapping pin for boot mode together with GPIO2."
      },
      {
        "number": "24",
        "name": "GPIO4",
        "type": "bidirectional",
        "description": "GPIO4 with ADC2_CH0, TOUCH0, HSPIHD and SD_DATA1 functions."
      },
      {
        "number": "25",
        "name": "GPIO16",
        "type": "bidirectional",
        "description": "GPIO16 with HS1_DATA4, U2RXD and EMAC_CLK_OUT functions; a pull-up is recommended if used for PSRAM CE#."
      },
      {
        "number": "26",
        "name": "VDD_SDIO",
        "type": "power_out",
        "description": "Output of the internal LDO supplying 1.8 V or VDD3P3_RTC voltage to the SDIO/flash domain; can also be supplied externally."
      },
      {
        "number": "27",
        "name": "GPIO17",
        "type": "bidirectional",
        "description": "GPIO17 with HS1_DATA5, U2TXD and EMAC_CLK_OUT_180 functions."
      },
      {
        "number": "28",
        "name": "SD_DATA_2",
        "type": "bidirectional",
        "description": "SDIO slave data line 2, also GPIO9 (HS1_DATA2, U1RXD) and SPIHD."
      },
      {
        "number": "29",
        "name": "SD_DATA_3",
        "type": "bidirectional",
        "description": "SDIO slave data line 3, also GPIO10 (HS1_DATA3, U1TXD) and SPIWP."
      },
      {
        "number": "30",
        "name": "SD_CMD",
        "type": "bidirectional",
        "description": "SDIO slave command line, also GPIO11 (HS1_CMD, U1RTS) and SPICS0."
      },
      {
        "number": "31",
        "name": "SD_CLK",
        "type": "bidirectional",
        "description": "SDIO slave clock input, also GPIO6 (HS1_CLK, U1CTS) and SPICLK."
      },
      {
        "number": "32",
        "name": "SD_DATA_0",
        "type": "bidirectional",
        "description": "SDIO slave data line 0, also GPIO7 (HS1_DATA0, U2RTS) and SPIQ."
      },
      {
        "number": "33",
        "name": "SD_DATA_1",
        "type": "bidirectional",
        "description": "SDIO slave data line 1, also GPIO8 (HS1_DATA1, U2CTS) and SPID."
      },
      {
        "number": "34",
        "name": "GPIO5",
        "type": "bidirectional",
        "description": "GPIO5 with HS1_DATA6, VSPICS0 and EMAC_RX_CLK functions; strapping pin for SDIO slave timing at reset."
      },
      {
        "number": "35",
        "name": "GPIO18",
        "type": "bidirectional",
        "description": "GPIO18 with HS1_DATA7 and VSPICLK functions."
      },
      {
        "number": "36",
        "name": "GPIO23",
        "type": "bidirectional",
        "description": "GPIO23 with HS1_STROBE and VSPID functions."
      },
      {
        "number": "37",
        "name": "VDD3P3_CPU",
        "type": "power_in",
        "description": "CPU and digital IO power input, 1.8 V to 3.6 V."
      },
      {
        "number": "38",
        "name": "GPIO19",
        "type": "bidirectional",
        "description": "GPIO19 with U0CTS, VSPIQ and EMAC_TXD0 functions."
      },
      {
        "number": "39",
        "name": "GPIO22",
        "type": "bidirectional",
        "description": "GPIO22 with U0RTS, VSPIWP and EMAC_TXD1 functions."
      },
      {
        "number": "40",
        "name": "U0RXD",
        "type": "bidirectional",
        "description": "UART0 receive signal, also GPIO3 and CLK_OUT2."
      },
      {
        "number": "41",
        "name": "U0TXD",
        "type": "bidirectional",
        "description": "UART0 transmit signal, also GPIO1, CLK_OUT3 and EMAC_RXD2; strapping-related printing control is via MTDO."
      },
      {
        "number": "42",
        "name": "GPIO21",
        "type": "bidirectional",
        "description": "GPIO21 with VSPIHD and EMAC_TX_EN functions."
      },
      {
        "number": "43",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply, 2.3 V to 3.6 V."
      },
      {
        "number": "44",
        "name": "XTAL_N",
        "type": "output",
        "description": "External main crystal oscillator output (negative side); connects to an active or passive crystal."
      },
      {
        "number": "45",
        "name": "XTAL_P",
        "type": "input",
        "description": "External main crystal oscillator input (positive side); connects to an active or passive crystal."
      },
      {
        "number": "46",
        "name": "VDDA",
        "type": "power_in",
        "description": "Analog supply, 2.3 V to 3.6 V."
      },
      {
        "number": "47",
        "name": "CAP2",
        "type": "passive",
        "description": "Connects a 3.3 nF (10%) capacitor in parallel with a 20 kΩ resistor to CAP1."
      },
      {
        "number": "48",
        "name": "CAP1",
        "type": "passive",
        "description": "Connects a 10 nF capacitor in series to ground."
      },
      {
        "number": "49",
        "name": "GND",
        "type": "power_in",
        "description": "Ground; the exposed thermal pad of the QFN-48 package."
      }
    ],
    "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: Pin 26 VDD_SDIO is classed 'P' in Table 2-1 and 'input/output' in Table 2-3; mapped to power_out sin; Pins 47 (CAP2) and 48 (CAP1) are listed as type 'I' in Table 2-1; mapped to passive because they are; Pins 12 and 13 (32K_XP/32K_XN) are listed as I/O in Table 2-1 and are also 32.768 kHz crystal connec"
        ],
        "pages_sent": 63,
        "cost_usd": 0.2864,
        "at": "2026-10-13T12:11:58"
      },
      "datasheet": {
        "url": "https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588894197487448065",
        "pages": 74,
        "sha256": "bac015371d876744",
        "source_tier": "lcsc"
      },
      "cad": "KiCad official (CC-BY-SA 4.0)",
      "pins": {
        "total": 49,
        "described": 49,
        "cites_pages": true,
        "refuses_to_fabricate": true
      }
    },
    "viewers": {
      "symbol": "viewers/symbol.html",
      "footprint": "viewers/footprint.html"
    },
    "models_3d": [
      {
        "file": "esp32-d0wdq6-v3.step",
        "role": "plain",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.02,
          6.02,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "df558df92eb41a634b3d97e8b0e7edcb6beccfe75836a54e7164afe00b067e49",
        "checked": "2026-10-13",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      },
      {
        "file": "esp32-d0wdq6-v3-etched.step",
        "role": "eda",
        "up": "Z",
        "units": "mm",
        "origin": "footprint origin = pad-pattern centre",
        "seat": "z = 0",
        "extents_mm": [
          6.02,
          6.02,
          0.9
        ],
        "zmin_mm": 0.0,
        "centre_offset_mm": 0.0,
        "footprint_binding": "identity",
        "sha256": "3ac5c114fba651a8c411594ff2c0d01e0312e1a9df3c2e6301724d7dd1ce603a",
        "checked": "2026-10-16",
        "checked_by": "factory/step_pose.py (Z-up, origin, seat, binding)"
      }
    ]
  }
}