component
ESP32-P4NRW32
Public Made by Adomby adom
ESPRESSIF Functional Modules, QFN-104(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D. Chip revision v1.x; ESP32-P4NRW32X is the newer revision (v3.x).
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{
"schema_version": 1,
"type": "component",
"slug": "esp32-p4nrw32",
"title": "ESP32-P4NRW32",
"brief": "ESPRESSIF Functional Modules, QFN-104(10x10). Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D. Chip revision v1.x; ESP32-P4NRW32X is the newer revision (v3.x).",
"version": "0.1.0",
"license": "CC-BY-SA-4.0",
"tags": [
"component",
"functional modules",
"esp32-p4nrw32",
"factory-2.0.0",
"extractor-text"
],
"component": {
"mpn": "ESP32-P4NRW32",
"manufacturer": "ESPRESSIF",
"package": "QFN-104(10x10)",
"pin_count": 105,
"category": "Functional Modules",
"subcategory": "Functional Modules",
"datasheet": "https://www.espressif.com/sites/default/files/documentation/esp32-p4-chip-revision-v1.3_datasheet_en.pdf",
"parts": {
"symbol": "esp32-p4nrw32.kicad_sym",
"footprint": "esp32-p4nrw32.kicad_mod",
"model_3d": "esp32-p4nrw32-hero.glb",
"model_3d_plain": "esp32-p4nrw32-etched.glb",
"model_3d_step": "esp32-p4nrw32-etched.step",
"model_3d_step_plain": "esp32-p4nrw32.step",
"lbr": "esp32-p4nrw32.lbr"
},
"distributor_links": {
"lcsc": "C22387510"
},
"distributor_check": {
"checked_at": "2026-10-28T19:26:59Z",
"source": "Component Ocean /api/assign-pns",
"digikey": {
"pn": null,
"status": "no match"
},
"mouser": {
"pn": null,
"status": "no match"
}
},
"pins": [
{
"number": "1",
"name": "GPIO1",
"type": "bidirectional",
"description": "GPIO1 is powered by VDD_LP/VDD_BAT, has no pin setting at reset, and offers IO MUX GPIO1, LP IO MUX LP_GPIO1 and analog XTAL_32K_P functions."
},
{
"number": "2",
"name": "GPIO2",
"type": "bidirectional",
"description": "GPIO2 is powered by VDD_LP/VDD_BAT with input enabled and weak pull-up enabled at reset, and its IO MUX F0 function is MTCK (JTAG test clock) with touch channel TOUCH_CHANNEL1."
},
{
"number": "3",
"name": "GPIO3",
"type": "bidirectional",
"description": "GPIO3 is powered by VDD_LP/VDD_BAT with input enabled at reset, and its IO MUX F0 function is MTDI (JTAG test data in) with touch channel TOUCH_CHANNEL2."
},
{
"number": "4",
"name": "GPIO4",
"type": "bidirectional",
"description": "GPIO4 is powered by VDD_LP with input enabled at reset, and its IO MUX F0 function is MTMS (JTAG test mode select) with touch channel TOUCH_CHANNEL3."
},
{
"number": "5",
"name": "GPIO5",
"type": "bidirectional",
"description": "GPIO5 is powered by VDD_LP, and its IO MUX F0 function is MTDO (JTAG test data out) with touch channel TOUCH_CHANNEL4."
},
{
"number": "6",
"name": "GPIO6",
"type": "bidirectional",
"description": "GPIO6 is powered by VDD_LP and its IO MUX F2 function is SPI2_HOLD_PAD, with touch channel TOUCH_CHANNEL5 and LP_GPIO6 available."
},
{
"number": "7",
"name": "GPIO7",
"type": "bidirectional",
"description": "GPIO7 is powered by VDD_LP and its IO MUX F2 function is SPI2_CS_PAD, with touch channel TOUCH_CHANNEL6 and LP_GPIO7 available."
},
{
"number": "8",
"name": "GPIO8",
"type": "bidirectional",
"description": "GPIO8 is powered by VDD_LP and its IO MUX F2 function is SPI2_D_PAD, with touch channel TOUCH_CHANNEL7 and LP_GPIO8 available."
},
{
"number": "9",
"name": "VDD_LP",
"type": "power_in",
"description": "LP power domain supply; recommended input voltage is 3.0 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "10",
"name": "GPIO9",
"type": "bidirectional",
"description": "GPIO9 is powered by VDD_LP and its IO MUX F2 function is SPI2_CK_PAD, with touch channel TOUCH_CHANNEL8 and LP_GPIO9 available."
},
{
"number": "11",
"name": "GPIO10",
"type": "bidirectional",
"description": "GPIO10 is powered by VDD_LP and its IO MUX F2 function is SPI2_Q_PAD, with touch channel TOUCH_CHANNEL9 and LP_GPIO10 available."
},
{
"number": "12",
"name": "GPIO11",
"type": "bidirectional",
"description": "GPIO11 is powered by VDD_LP and its IO MUX F2 function is SPI2_WP_PAD, with touch channel TOUCH_CHANNEL10 and LP_GPIO11 available."
},
{
"number": "13",
"name": "GPIO12",
"type": "bidirectional",
"description": "GPIO12 is powered by VDD_LP and provides touch channel TOUCH_CHANNEL11, LP_GPIO12 and IO MUX GPIO function."
},
{
"number": "14",
"name": "GPIO13",
"type": "bidirectional",
"description": "GPIO13 is powered by VDD_LP and provides touch channel TOUCH_CHANNEL12, LP_GPIO13 and IO MUX GPIO function."
},
{
"number": "15",
"name": "GPIO14",
"type": "bidirectional",
"description": "GPIO14 is powered by VDD_LP and its LP IO MUX function is LP_UART_TXD_PAD, with touch channel TOUCH_CHANNEL13 and LP_GPIO14 available."
},
{
"number": "16",
"name": "GPIO15",
"type": "bidirectional",
"description": "GPIO15 is powered by VDD_LP and its LP IO MUX function is LP_UART_RXD_PAD, with touch channel TOUCH_CHANNEL14 and LP_GPIO15 available."
},
{
"number": "17",
"name": "GPIO16",
"type": "bidirectional",
"description": "GPIO16 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL0."
},
{
"number": "18",
"name": "GPIO17",
"type": "bidirectional",
"description": "GPIO17 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL1."
},
{
"number": "19",
"name": "GPIO18",
"type": "bidirectional",
"description": "GPIO18 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL2."
},
{
"number": "20",
"name": "GPIO19",
"type": "bidirectional",
"description": "GPIO19 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL3."
},
{
"number": "21",
"name": "VDD_IO_0",
"type": "power_in",
"description": "Digital power domain supply for HP IOs; recommended input voltage is 1.65 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "22",
"name": "GPIO20",
"type": "bidirectional",
"description": "GPIO20 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL4."
},
{
"number": "23",
"name": "GPIO21",
"type": "bidirectional",
"description": "GPIO21 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL5."
},
{
"number": "24",
"name": "GPIO22",
"type": "bidirectional",
"description": "GPIO22 is powered by VDD_IO_0 and provides IO MUX GPIO function and analog ADC1_CHANNEL6."
},
{
"number": "25",
"name": "GPIO23",
"type": "bidirectional",
"description": "GPIO23 is powered by VDD_IO_0, provides IO MUX GPIO function with REF_50M_CLK_PAD (50 MHz reference clock output) and analog ADC1_CHANNEL7."
},
{
"number": "26",
"name": "VDD_HP_0",
"type": "power_in",
"description": "Digital power domain supply; recommended input voltage is 0.99 V to 1.3 V (typ. 1.1 V)."
},
{
"number": "27",
"name": "FLASH_CS",
"type": "output",
"description": "Dedicated off-package flash chip-select output, powered by VDD_FLASHIO."
},
{
"number": "28",
"name": "FLASH_Q",
"type": "bidirectional",
"description": "Dedicated off-package flash data output (DO) pin, powered by VDD_FLASHIO."
},
{
"number": "29",
"name": "FLASH_WP",
"type": "bidirectional",
"description": "Dedicated off-package flash write-protect (WP#) pin, powered by VDD_FLASHIO."
},
{
"number": "30",
"name": "VDD_FLASHIO",
"type": "power_in",
"description": "Power supply for flash IO; the voltage should be adjusted according to the specific flash model, and the datasheet describes 3.3 V flash as the example."
},
{
"number": "31",
"name": "FLASH_HOLD",
"type": "bidirectional",
"description": "Dedicated off-package flash HOLD# pin, powered by VDD_FLASHIO."
},
{
"number": "32",
"name": "FLASH_CK",
"type": "output",
"description": "Dedicated off-package flash clock output, powered by VDD_FLASHIO."
},
{
"number": "33",
"name": "FLASH_D",
"type": "bidirectional",
"description": "Dedicated off-package flash data input (DI) pin, powered by VDD_FLASHIO."
},
{
"number": "34",
"name": "DSI_REXT",
"type": "passive",
"description": "MIPI DSI PHY external 4.02 kΩ reference resistor connection, powered by VDD_MIPI_DPHY."
},
{
"number": "35",
"name": "DSI_DATAP1",
"type": "bidirectional",
"description": "MIPI DSI PHY data positive channel 1, powered by VDD_MIPI_DPHY."
},
{
"number": "36",
"name": "DSI_DATAN1",
"type": "bidirectional",
"description": "MIPI DSI PHY data negative channel 1, powered by VDD_MIPI_DPHY."
},
{
"number": "37",
"name": "DSI_CLKN",
"type": "bidirectional",
"description": "MIPI DSI PHY clock negative channel, powered by VDD_MIPI_DPHY."
},
{
"number": "38",
"name": "DSI_CLKP",
"type": "bidirectional",
"description": "MIPI DSI PHY clock positive channel, powered by VDD_MIPI_DPHY."
},
{
"number": "39",
"name": "DSI_DATAP0",
"type": "bidirectional",
"description": "MIPI DSI PHY data positive channel 0, powered by VDD_MIPI_DPHY."
},
{
"number": "40",
"name": "DSI_DATAN0",
"type": "bidirectional",
"description": "MIPI DSI PHY data negative channel 0, powered by VDD_MIPI_DPHY."
},
{
"number": "41",
"name": "VDD_MIPI_DPHY",
"type": "power_in",
"description": "MIPI PHY supply; recommended input voltage is 2.25 V to 2.75 V (typ. 2.5 V)."
},
{
"number": "42",
"name": "CSI_DATAN0",
"type": "bidirectional",
"description": "MIPI CSI PHY data negative channel 0, powered by VDD_MIPI_DPHY."
},
{
"number": "43",
"name": "CSI_DATAP0",
"type": "bidirectional",
"description": "MIPI CSI PHY data positive channel 0, powered by VDD_MIPI_DPHY."
},
{
"number": "44",
"name": "CSI_CLKP",
"type": "bidirectional",
"description": "MIPI CSI PHY clock positive channel, powered by VDD_MIPI_DPHY."
},
{
"number": "45",
"name": "CSI_CLKN",
"type": "bidirectional",
"description": "MIPI CSI PHY clock negative channel, powered by VDD_MIPI_DPHY."
},
{
"number": "46",
"name": "CSI_DATAN1",
"type": "bidirectional",
"description": "MIPI CSI PHY data negative channel 1, powered by VDD_MIPI_DPHY."
},
{
"number": "47",
"name": "CSI_DATAP1",
"type": "bidirectional",
"description": "MIPI CSI PHY data positive channel 1, powered by VDD_MIPI_DPHY."
},
{
"number": "48",
"name": "CSI_REXT",
"type": "passive",
"description": "MIPI CSI PHY external 4.02 kΩ reference resistor connection, powered by VDD_MIPI_DPHY."
},
{
"number": "49",
"name": "USB_DM",
"type": "bidirectional",
"description": "USB 2.0 High-Speed OTG PHY D- (USB_D-) signal, powered by VDD_USBPHY."
},
{
"number": "50",
"name": "USB_DP",
"type": "bidirectional",
"description": "USB 2.0 High-Speed OTG PHY D+ (USB_D+) signal, powered by VDD_USBPHY."
},
{
"number": "51",
"name": "VDD_USBPHY",
"type": "power_in",
"description": "USB PHY supply; recommended input voltage is 2.97 V to 3.63 V (typ. 3.3 V)."
},
{
"number": "52",
"name": "GPIO24",
"type": "bidirectional",
"description": "GPIO24 is powered by VDD_IO_4, has a default drive strength of 40 mA, and provides analog USB1P1_N0 as its USB full-speed D- function."
},
{
"number": "53",
"name": "GPIO25",
"type": "bidirectional",
"description": "GPIO25 is powered by VDD_IO_4 with USB pull-up enabled at reset, has a default drive strength of 40 mA, and provides analog USB1P1_P0 as its USB full-speed D+ function."
},
{
"number": "54",
"name": "NC",
"type": "unconnected",
"description": "No-connect pin; the datasheet specifies no function for this pin."
},
{
"number": "55",
"name": "GPIO26",
"type": "bidirectional",
"description": "GPIO26 is powered by VDD_IO_4 and provides analog USB1P1_N1 as a USB full-speed D- function; USB pins are enabled for USB by default."
},
{
"number": "56",
"name": "GPIO27",
"type": "bidirectional",
"description": "GPIO27 is powered by VDD_IO_4 and provides analog USB1P1_P1 as a USB full-speed D+ function; USB pins are enabled for USB by default."
},
{
"number": "57",
"name": "GPIO28",
"type": "bidirectional",
"description": "GPIO28 is powered by VDD_IO_4 and its IO MUX functions are SPI2_CS_PAD (F2) and GMAC_PHY_RXDV_PAD (F3, RMII/MII receive data valid)."
},
{
"number": "58",
"name": "GPIO29",
"type": "bidirectional",
"description": "GPIO29 is powered by VDD_IO_4 and its IO MUX functions are SPI2_D_PAD (F2) and GMAC_PHY_RXD0_PAD (F3, Ethernet receive data line 0)."
},
{
"number": "59",
"name": "VDD_PSRAM_0",
"type": "power_in",
"description": "PSRAM IO supply; recommended input voltage is 1.65 V to 1.95 V (typ. 1.8 V)."
},
{
"number": "60",
"name": "GPIO30",
"type": "bidirectional",
"description": "GPIO30 is powered by VDD_IO_4 and its IO MUX functions are SPI2_CK_PAD (F2) and GMAC_PHY_RXD1_PAD (F3, Ethernet receive data line 1)."
},
{
"number": "61",
"name": "GPIO31",
"type": "bidirectional",
"description": "GPIO31 is powered by VDD_IO_4 and its IO MUX functions are SPI2_Q_PAD (F2) and GMAC_PHY_RXER_PAD (F3, Ethernet receive error)."
},
{
"number": "62",
"name": "VDD_IO_4",
"type": "power_in",
"description": "Digital power domain supply for HP IOs; recommended input voltage is 1.65 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "63",
"name": "GPIO32",
"type": "bidirectional",
"description": "GPIO32 is powered by VDD_IO_4 with input enabled at reset, and its IO MUX functions are SPI2_HOLD_PAD (F2) and GMAC_RMII_CLK_PAD (F3)."
},
{
"number": "64",
"name": "GPIO33",
"type": "bidirectional",
"description": "GPIO33 is powered by VDD_IO_4 with input enabled at reset, and its IO MUX functions are SPI2_WP_PAD (F2) and GMAC_PHY_TXEN_PAD (F3, Ethernet transmit enable)."
},
{
"number": "65",
"name": "GPIO34",
"type": "bidirectional",
"description": "GPIO34 is powered by VDD_IO_4 with input enabled at reset and is a strapping pin that selects the JTAG signal source (floating by default); its IO MUX functions are SPI2_IO4_PAD (F2) and GMAC_PHY_TXD0_PAD (F3)."
},
{
"number": "66",
"name": "GPIO35",
"type": "bidirectional",
"description": "GPIO35 is powered by VDD_IO_4 with input enabled and weak pull-up enabled at reset, and is a chip boot mode strapping pin (weak pull-up, bit value 1 by default); its IO MUX functions are SPI2_IO5_PAD (F2) and GMAC_PHY_TXD1_PAD (F3)."
},
{
"number": "67",
"name": "VDD_PSRAM_1",
"type": "power_in",
"description": "PSRAM IO supply; recommended input voltage is 1.65 V to 1.95 V (typ. 1.8 V)."
},
{
"number": "68",
"name": "GPIO36",
"type": "bidirectional",
"description": "GPIO36 is powered by VDD_IO_4 with input enabled at reset and is a strapping pin for ROM message printing (floating by default); its IO MUX functions are SPI2_IO6_PAD (F2) and GMAC_PHY_TXER_PAD (F3)."
},
{
"number": "69",
"name": "GPIO37",
"type": "bidirectional",
"description": "GPIO37 is powered by VDD_IO_4 and is a chip boot mode strapping pin; its IO MUX functions are UART0_TXD_PAD (F0) and SPI2_IO7_PAD (F2)."
},
{
"number": "70",
"name": "GPIO38",
"type": "bidirectional",
"description": "GPIO38 is powered by VDD_IO_4 with input enabled at reset and is a chip boot mode strapping pin; its IO MUX functions are UART0_RXD_PAD (F0) and SPI2_DQS_PAD (F2)."
},
{
"number": "71",
"name": "VDDO_FLASH",
"type": "power_out",
"description": "Regulated output rail for off-package flash, supplying up to 50 mA at maximum."
},
{
"number": "72",
"name": "VDDO_PSRAM",
"type": "power_out",
"description": "Regulated output rail for in-package and off-package PSRAM, supplying up to 50 mA at maximum."
},
{
"number": "73",
"name": "VDDO_3",
"type": "power_out",
"description": "Regulated output rail, supplying up to 50 mA at maximum."
},
{
"number": "74",
"name": "VDDO_4",
"type": "power_out",
"description": "Regulated output rail, supplying up to 50 mA at maximum."
},
{
"number": "75",
"name": "VDD_LDO",
"type": "power_in",
"description": "Analog power domain supply for the LDOs; recommended input voltage is 3.0 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "76",
"name": "VDD_HP_2",
"type": "power_in",
"description": "Digital power domain supply; recommended input voltage is 0.99 V to 1.3 V (typ. 1.1 V)."
},
{
"number": "77",
"name": "VDD_DCDCC",
"type": "power_in",
"description": "Analog power domain supply for DC/DC control; recommended input voltage is 3.0 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "78",
"name": "FB_DCDC",
"type": "passive",
"description": "Feedback pin of the external DC/DC power supply, which regulates VDD_HP_0/2/3 together with feedback resistors."
},
{
"number": "79",
"name": "EN_DCDC",
"type": "output",
"description": "Enable pin of the external DC/DC converter."
},
{
"number": "80",
"name": "GPIO39",
"type": "bidirectional",
"description": "GPIO39 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA0_PAD (F0) and REF_50M_CLK_PAD (F3, 50 MHz reference clock output)."
},
{
"number": "81",
"name": "GPIO40",
"type": "bidirectional",
"description": "GPIO40 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA1_PAD (F0) and GMAC_PHY_TXEN_PAD (F3)."
},
{
"number": "82",
"name": "GPIO41",
"type": "bidirectional",
"description": "GPIO41 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA2_PAD (F0) and GMAC_PHY_TXD0_PAD (F3)."
},
{
"number": "83",
"name": "GPIO42",
"type": "bidirectional",
"description": "GPIO42 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA3_PAD (F0) and GMAC_PHY_TXD1_PAD (F3)."
},
{
"number": "84",
"name": "GPIO43",
"type": "bidirectional",
"description": "GPIO43 is powered by VDD_IO_5 and its IO MUX functions are SD1_CCLK_PAD (F0) and GMAC_PHY_TXER_PAD (F3)."
},
{
"number": "85",
"name": "VDD_IO_5",
"type": "power_in",
"description": "Digital power domain supply for HP IOs; recommended input voltage is 1.65 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "86",
"name": "GPIO44",
"type": "bidirectional",
"description": "GPIO44 is powered by VDD_IO_5 and its IO MUX functions are SD1_CCMD_PAD (F0) and GMAC_RMII_CLK_PAD (F3)."
},
{
"number": "87",
"name": "GPIO45",
"type": "bidirectional",
"description": "GPIO45 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA4_PAD (F0) and GMAC_PHY_RXDV_PAD (F3)."
},
{
"number": "88",
"name": "GPIO46",
"type": "bidirectional",
"description": "GPIO46 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA5_PAD (F0) and GMAC_PHY_RXD0_PAD (F3)."
},
{
"number": "89",
"name": "GPIO47",
"type": "bidirectional",
"description": "GPIO47 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA6_PAD (F0) and GMAC_PHY_RXD1_PAD (F3)."
},
{
"number": "90",
"name": "GPIO48",
"type": "bidirectional",
"description": "GPIO48 is powered by VDD_IO_5 and its IO MUX functions are SD1_CDATA7_PAD (F0) and GMAC_PHY_RXER_PAD (F3)."
},
{
"number": "91",
"name": "VDD_HP_3",
"type": "power_in",
"description": "Digital power domain supply; recommended input voltage is 0.99 V to 1.3 V (typ. 1.1 V)."
},
{
"number": "92",
"name": "GPIO49",
"type": "bidirectional",
"description": "GPIO49 is powered by VDD_IO_6 and provides analog ADC2_CHANNEL0 and IO MUX GMAC_PHY_TXEN_PAD (F3)."
},
{
"number": "93",
"name": "GPIO50",
"type": "bidirectional",
"description": "GPIO50 is powered by VDD_IO_6 and provides analog ADC2_CHANNEL1 and IO MUX GMAC_RMII_CLK_PAD (F3)."
},
{
"number": "94",
"name": "GPIO51",
"type": "bidirectional",
"description": "GPIO51 is powered by VDD_IO_6 and provides analog ADC2_CHANNEL2 and ANA_COMP0, and IO MUX GMAC_PHY_RXDV_PAD (F3)."
},
{
"number": "95",
"name": "GPIO52",
"type": "bidirectional",
"description": "GPIO52 is powered by VDD_IO_6 and provides analog ADC2_CHANNEL3 and ANA_COMP0, and IO MUX GMAC_PHY_RXD0_PAD (F3)."
},
{
"number": "96",
"name": "VDD_IO_6",
"type": "power_in",
"description": "Digital power domain supply for HP IOs; recommended input voltage is 1.65 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "97",
"name": "GPIO53",
"type": "bidirectional",
"description": "GPIO53 is powered by VDD_IO_6 and provides analog ADC2_CHANNEL4 and ANA_COMP1, and IO MUX GMAC_PHY_RXD1_PAD (F3)."
},
{
"number": "98",
"name": "GPIO54",
"type": "bidirectional",
"description": "GPIO54 is powered by VDD_IO_6 and provides analog ADC2_CHANNEL5 and ANA_COMP1, and IO MUX GMAC_PHY_RXER_PAD (F3)."
},
{
"number": "99",
"name": "XTAL_N",
"type": "passive",
"description": "Differential negative external clock input/output connected to the chip's crystal or oscillator."
},
{
"number": "100",
"name": "XTAL_P",
"type": "passive",
"description": "Differential positive external clock input/output connected to the chip's crystal or oscillator."
},
{
"number": "101",
"name": "VDD_ANA",
"type": "power_in",
"description": "Analog power domain supply; recommended input voltage is 3.0 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "102",
"name": "VDD_BAT",
"type": "power_in",
"description": "Analog power domain supply that can optionally connect to an external battery; recommended input voltage is 2.5 V to 3.6 V (typ. 3.3 V)."
},
{
"number": "103",
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"type": "input",
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{
"number": "104",
"name": "GPIO0",
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"description": "GPIO0 is powered by VDD_LP/VDD_BAT, provides IO MUX GPIO function, LP_GPIO0 and analog XTAL_32K_N."
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"number": "105",
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