ESP32-S2 Features

ESP32-S2 is a highly integrated, low-power, single-core Wi-Fi Microcontroller SoC, designed to be secure and cost-effective, with a high performance and a rich set of IO capabilities.

The features include the following:

  • RSA-3072-based secure boot

  • AES-XTS-256-based flash encryption

  • Protected private key and device secrets from software access

  • Cryptographic accelerators for enhanced performance

  • Protection against physical fault injection attacks

  • Various peripherals:

    • 43x programmable GPIOs

    • 14x configurable capacitive touch GPIOs

    • USB OTG

    • LCD interface

    • camera interface

    • SPI

    • I2S

    • UART

    • ADC

    • DAC

    • LED PWM with up to 8 channels

For more information, check the ESP32-S2 Datasheet or the ESP32-S2 Technical Reference Manual.