[ { "numero": "1", "nome": "VDDA", "tipo": "power", "funcoes": [ "Analog domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "For chips with integrated Flash or PSRAM, recommended minimum voltage is 3.0V", "For chips without integrated Flash or PSRAM, recommended minimum voltage is 2.3V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "2", "nome": "LNA_IN", "tipo": "analog", "alimentação": [ "VDD3P3" ], "funcoes": [ "Low-noise amplifier (LNA) input for Wi-Fi and Bluetooth receiver" ], "categorias": [ "Antenna" ], "avisos": [ "Refer to datasheet section 2.4 for more details on analog pins" ] }, { "numero": "3", "nome": "VDD3P3", "tipo": "power", "funcoes": [ "Analog domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "For chips with integrated Flash or PSRAM, recommended minimum voltage is 3.0V", "For chips without integrated Flash or PSRAM, recommended minimum voltage is 2.3V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "4", "nome": "VDD3P3", "tipo": "power", "funcoes": [ "Analog domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "For chips with integrated Flash or PSRAM, recommended minimum voltage is 3.0V", "For chips without integrated Flash or PSRAM, recommended minimum voltage is 2.3V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "5", "nome": "SENSOR_VP", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO36", "RTC_GPIO0", "ADC1_CH0" ], "categorias": [ "GPIO", "Low Power", "ADC" ], "avisos": [ "This pin is input-only" ] }, { "numero": "6", "nome": "SENSOR_CAPP", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO37", "RTC_GPIO1", "ADC1_CH1" ], "categorias": [ "GPIO", "Low Power", "ADC" ], "avisos": [ "This pin is input-only" ] }, { "numero": "7", "nome": "SENSOR_CAPN", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO38", "RTC_GPIO2", "ADC1_CH2" ], "categorias": [ "GPIO", "Low Power", "ADC" ], "avisos": [ "This pin is input-only" ] }, { "numero": "8", "nome": "SENSOR_VN", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO39", "RTC_GPIO3", "ADC1_CH3" ], "categorias": [ "GPIO", "Low Power", "ADC" ], "avisos": [ "This pin is input-only" ] }, { "numero": "9", "nome": "CHIP_PU", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "Enable chip" ], "categorias": [ "Power" ], "avisos": [ "Pulling this pin high enables chip operation", "Pulling this pin low disables chip operation", "Do not leave this pin floating, use an external pull-up resistor", "Refer to datasheet section 2.4 for more details on analog pins" ] }, { "numero": "10", "nome": "VDET_1", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO34", "RTC_GPIO4", "ADC1_CH6" ], "categorias": [ "GPIO", "Low Power", "ADC" ], "avisos": [ "This pin is input-only" ] }, { "numero": "11", "nome": "VDET_2", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO35", "RTC_GPIO5", "ADC1_CH7" ], "categorias": [ "GPIO", "Low Power", "ADC" ], "avisos": [ "This pin is input-only" ] }, { "numero": "12", "nome": "32K_XP", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO32", "RTC_GPIO9", "ADC1_CH4", "TOUCH9", "XTAL_32K_P" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "Clock" ] }, { "numero": "13", "nome": "32K_XN", "tipo": "analog", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO33", "RTC_GPIO8", "ADC1_CH5", "TOUCH8", "XTAL_32K_N" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "Clock" ] }, { "numero": "14", "nome": "GPIO25", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO25", "RTC_GPIO6", "ADC2_CH8", "DAC_1", "EMAC_RXD0" ], "categorias": [ "GPIO", "Low Power", "ADC", "DAC", "Ethernet" ] }, { "numero": "15", "nome": "GPIO26", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO26", "RTC_GPIO7", "ADC2_CH9", "DAC_2", "EMAC_RXD1" ], "categorias": [ "GPIO", "Low Power", "ADC", "DAC", "Ethernet" ] }, { "numero": "16", "nome": "GPIO27", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO27", "RTC_GPIO17", "ADC2_CH7", "TOUCH7", "EMAC_RXDV" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "Ethernet" ] }, { "numero": "17", "nome": "MTMS", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO14", "RTC_GPIO16", "ADC2_CH6", "TOUCH6", "HSPICLK", "HS2_CLK", "SD_CLK", "EMAC_TXD2", "MTMS" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "SPI", "SD", "Ethernet", "JTAG" ], "avisos": [ "After reset, this pin will be configured as input with internal pull-up enabled", "Pin used for debugging" ] }, { "numero": "18", "nome": "MTDI", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO12", "RTC_GPIO15", "ADC2_CH5", "TOUCH5", "HSPIQ", "HS2_DATA2", "SD_DATA2", "EMAC_TXD3", "MTDI" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "SPI", "SD", "Ethernet", "JTAG", "Strapping" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-down enabled", "After reset, this pin will be configured as input with internal pull-down enabled", "Pin used for debugging", "Used to control VDD_SDIO voltage (internal LDO) (see datasheet section 3.2)" ] }, { "numero": "19", "nome": "VDD3P3_RTC", "tipo": "power", "funcoes": [ "Low-power (RTC) domain and partial analog domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "For chips with integrated Flash or PSRAM, recommended minimum voltage is 3.0V", "For chips without integrated Flash or PSRAM, recommended minimum voltage is 2.3V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "20", "nome": "MTCK", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO13", "RTC_GPIO14", "ADC2_CH4", "TOUCH4", "HSPID", "HS2_DATA3", "SD_DATA3", "EMAC_RX_ER", "MTCK" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "SPI", "SD", "Ethernet", "JTAG" ], "avisos": [ "After reset, this pin will be configured as input with internal pull-down enabled", "Pin used for debugging" ] }, { "numero": "21", "nome": "MTDO", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO15", "RTC_GPIO13", "ADC2_CH3", "TOUCH3", "HSPICS0", "HS2_CMD", "SD_CMD", "EMAC_RXD3", "MTDO", "I2C_SDA" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "SPI", "SD", "Ethernet", "JTAG", "I2C", "Strapping" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "I2C_SDA function is available in low-power (RTC) mode", "Pin used for debugging", "Used to control UART0 ROM message printing (see datasheet section 3.3)", "Used to control SDIO Slave timing (see datasheet section 3.4)" ] }, { "numero": "22", "nome": "GPIO2", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO2", "RTC_GPIO12", "ADC2_CH2", "TOUCH2", "HSPIWP", "HS2_DATA0", "SD_DATA0", "I2C_SCL" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "SPI", "SD", "I2C", "Strapping" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-down enabled", "After reset, this pin will be configured as input with internal pull-down enabled", "I2C_SCL function is available in low-power (RTC) mode", "Used to control chip boot mode (see datasheet section 3.1)" ] }, { "numero": "23", "nome": "GPIO0", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO0", "RTC_GPIO11", "ADC2_CH1", "TOUCH1", "CLC_OUT1", "EMAC_TX_CLK", "I2C_SDA" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "Clock", "Ethernet", "I2C", "Strapping" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "I2C_SDA function is available in low-power (RTC) mode", "Used to control chip boot mode (see datasheet section 3.1)" ] }, { "numero": "24", "nome": "GPIO4", "tipo": "io", "alimentacao": [ "VDD3P3_RTC" ], "funcoes": [ "GPIO4", "RTC_GPIO10", "ADC2_CH0", "TOUCH0", "HSPIHD", "HS2_DATA1", "SD_DATA1", "EMAC_TX_ER", "I2C_SCL" ], "categorias": [ "GPIO", "Low Power", "ADC", "Touch", "SPI", "SD", "Ethernet", "I2C" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-down enabled", "After reset, this pin will be configured as input with internal pull-down enabled", "I2C_SCL function is available in low-power (RTC) mode" ] }, { "numero": "25", "nome": "GPIO16", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO16", "HS1_DATA4", "U2RXD", "EMAC_CLK_OUT" ], "categorias": [ "GPIO", "SPI", "UART", "Ethernet" ], "avisos": [ "After reset, this pin will be configured as input", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "26", "nome": "VDD_SDIO", "tipo": "power", "funcoes": [ "Internal SDIO memory (Flash/PSRAM) power supply input/output" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "This pin is connected to the internal LDO output", "If directly connected to VDD3P3_RTC, the internal LDO is automatically disabled", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "27", "nome": "GPIO17", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO17", "HS1_DATA5", "U2TXD", "EMAC_CLK_OUT_180" ], "categorias": [ "GPIO", "SPI", "UART", "Ethernet" ], "avisos": [ "After reset, this pin will be configured as input", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "28", "nome": "SD_DATA_2", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO9", "SPIHD", "HS1_DATA2", "SD_DATA2", "U1RXD" ], "categorias": [ "GPIO", "SPI", "SD", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "29", "nome": "SD_DATA_3", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO10", "SPIWP", "HS1_DATA3", "SD_DATA3", "U1TXD" ], "categorias": [ "GPIO", "SPI", "SD", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "30", "nome": "SD_CMD", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO11", "SPICS0", "HS1_CMD", "SD_CMD", "U1RTS" ], "categorias": [ "GPIO", "SPI", "SD", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "31", "nome": "SD_CLK", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO6", "SPICLK", "HS1_CLK", "SD_CLK", "U1CTS" ], "categorias": [ "GPIO", "SPI", "SD", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "32", "nome": "SD_DATA_0", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO7", "SPIQ", "HS1_DATA0", "SD_DATA0", "U2RTS" ], "categorias": [ "GPIO", "SPI", "SD", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "33", "nome": "SD_DATA_1", "tipo": "io", "alimentacao": [ "VDD_SDIO" ], "funcoes": [ "GPIO8", "SPID", "HS1_DATA1", "SD_DATA1", "U2CTS" ], "categorias": [ "GPIO", "SPI", "SD", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Dedicated to internal Flash/PSRAM communication; not recommended for other functions" ] }, { "numero": "34", "nome": "GPIO5", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO5", "VSPICS0", "HS1_DATA6", "EMAC_RX_CLK" ], "categorias": [ "GPIO", "SPI", "Ethernet" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Used to control SDIO Slave timing (see datasheet section 3.4)" ] }, { "numero": "35", "nome": "GPIO18", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO18", "VSPICLK", "HS1_DATA7" ], "categorias": [ "GPIO", "SPI" ], "avisos": [ "After reset, this pin will be configured as input" ] }, { "numero": "36", "nome": "GPIO23", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO23", "VSPID", "HS1_STROBE" ], "categorias": [ "GPIO", "SPI" ], "avisos": [ "After reset, this pin will be configured as input" ] }, { "numero": "37", "nome": "VDD3P3_CPU", "tipo": "power", "funcoes": [ "Digital domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 1.8V", "Maximum Recommended Voltage: 3.6V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "38", "nome": "GPIO19", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO19", "VSPIQ", "U0CTS", "EMAC_TXD0" ], "categorias": [ "GPIO", "SPI", "UART", "Ethernet" ], "avisos": [ "After reset, this pin will be configured as input" ] }, { "numero": "39", "nome": "GPIO22", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO22", "VSPIWP", "U0RTS", "EMAC_TXD1" ], "categorias": [ "GPIO", "SPI", "UART", "Ethernet" ], "avisos": [ "After reset, this pin will be configured as input" ] }, { "numero": "40", "nome": "U0RXD", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO3", "CLK_OUT2", "U0RXD" ], "categorias": [ "GPIO", "Clock", "UART" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Pin used for debugging" ] }, { "numero": "41", "nome": "U0TXD", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO1", "CLK_OUT3", "U0TXD", "EMAC_RXD2" ], "categorias": [ "GPIO", "Clock", "UART", "Ethernet" ], "avisos": [ "During reset, this pin will be configured as input with internal pull-up enabled", "After reset, this pin will be configured as input with internal pull-up enabled", "Pin used for debugging" ] }, { "numero": "42", "nome": "GPIO21", "tipo": "io", "alimentacao": [ "VDD3P3_CPU" ], "funcoes": [ "GPIO21", "VSPIHD", "EMAC_TX_EN" ], "categorias": [ "GPIO", "SPI", "Ethernet" ], "avisos": [ "After reset, this pin will be configured as input" ] }, { "numero": "43", "nome": "VDDA", "tipo": "power", "funcoes": [ "Analog domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "For chips with integrated Flash or PSRAM, recommended minimum voltage is 3.0V", "For chips without integrated Flash or PSRAM, recommended minimum voltage is 2.3V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "44", "nome": "XTAL_N", "tipo": "analog", "alimentação": [ "VDDA" ], "funcoes": [ "Negative clock input/output" ], "categorias": [ "clock" ], "avisos": [ "Refer to datasheet section 2.4 for more details on analog pins" ] }, { "numero": "45", "nome": "XTAL_P", "tipo": "analog", "alimentação": [ "VDDA" ], "funcoes": [ "Positive clock input/output" ], "categorias": [ "clock" ], "avisos": [ "Refer to datasheet section 2.4 for more details on analog pins" ] }, { "numero": "46", "nome": "VDDA", "tipo": "power", "funcoes": [ "Analog domain power supply input" ], "categorias": [ "Power" ], "avisos": [ "Recommended Voltage: 3.3V", "Minimum Recommended Voltage: 2.3V or 3.0V", "Maximum Recommended Voltage: 3.6V", "For chips with integrated Flash or PSRAM, recommended minimum voltage is 3.0V", "For chips without integrated Flash or PSRAM, recommended minimum voltage is 2.3V", "See datasheet section 2.5 for chip power supply details" ] }, { "numero": "47", "nome": "CAP2", "tipo": "analog", "alimentação": [ "VDDA" ], "funcoes": [ "Capacitor de filtro" ], "categorias": [ "Power" ], "avisos": [ "Connect a 3.3nF (10%) capacitor and a 20kΩ resistor in parallel with CAP1", "See datasheet section 2.2 for details" ] }, { "numero": "48", "nome": "CAP1", "tipo": "analog", "alimentação": [ "VDDA" ], "funcoes": [ "Capacitor de filtro" ], "categorias": [ "Power" ], "avisos": [ "Connect a 10nF capacitor in series with GND", "See datasheet section 2.2 for details" ] }, { "numero": "49", "nome": "GND", "tipo": "ground", "funcoes": [ "Circuit electrical ground reference (GND)" ], "categorias": [ "GND" ] } ]