Datasheet ESP32 (Espressif) - 6

link to page 13 link to page 16 link to page 18 link to page 26 link to page 27 link to page 29 link to page 33 link to page 33 link to page 34 link to page 34 link to page 35 link to page 35 link to page 36 link to page 36 link to page 37 link to page 37 List of Tables 1 Pin Description 6 2 Strapping Pins 9 3 Memory and Peripheral Mapping 11 4 Functionalities Depending on the Power Modes 19 5 Power Consumption by Power Modes 20 6 Capacitive Sensing GPIOs Available on ESP32 22 7 Absolute Maximum Ratings 26 8 Recommended Operating Conditions 26 9 RF Power Consumption Specifications 27 10 Wi-Fi Radio Characteristics 27 11 Receiver Characteristics-Basic Data Rate 28 12 Transmitter Characteristics - Basic Data Rate 28 13 Receiver Characteristics - Enhanced Data Rate 29 14 Transmitter Characteristics - Enhanced Data Rate 29 15 Receiver Characteristics - BLE 30 16 Transmitter Characteristics - BLE 30 Document Outline Overview Featured Solutions Ultra Low Power Solution Complete Integration Solution Basic Protocols Wi-Fi Bluetooth MCU and Advanced Features CPU and Memory Clocks and Timers Advanced Peripheral Interfaces Security Development Support Application Block Diagram Pin Definitions Pin Layout Pin Description Power Scheme Strapping Pins Functional Description CPU and Memory CPU Internal Memory External Flash and SRAM Memory Map Timers and Watchdogs 64-bit Timers Watchdog Timers System Clocks CPU Clock RTC Clock Audio PLL Clock Radio 2.4 GHz Receiver 2.4 GHz Transmitter Clock Generator Wi-Fi Wi-Fi Radio and Baseband Wi-Fi MAC Wi-Fi Firmware Packet Traffic Arbitration (PTA) Bluetooth Bluetooth Radio and Baseband Bluetooth Interface Bluetooth Stack Bluetooth Link Controller RTC and Low-Power Management Peripheral Interface General Purpose Input / Output Interface (GPIO) Analog-to-Digital Converter (ADC) Ultra Low Noise Analog Pre-Amplifier Hall Sensor Digital-to-Analog Converter (DAC) Temperature Sensor Touch Sensor Ultra-Lower-Power Coprocessor Ethernet MAC Interface SD/SDIO/MMC Host Controller Universal Asynchronous Receiver Transmitter (UART) I2C Interface I2S Interface Infrared Remote Controller Pulse Counter Pulse Width Modulation (PWM) LED PWM Serial Peripheral Interface (SPI) Accelerator Electrical Characteristics Absolute Maximum Ratings Recommended Operating Conditions RF Power Consumption Specifications Wi-Fi Radio Bluetooth Radio Receiver - Basic Data Rate Transmitter - Basic Data Rate Receiver - Enhanced Data Rate Transmitter - Enhanced Data Rate Bluetooth LE Radio Receiver Transmitter Package Information Supported Resources Related Documentation Community Resources Appendix A - Touch Sensor Appendix B - Code Examples