ESP32-S3-WROOM-1

ESP32­S3­WROOM­1 ESP32­S3­WROOM­1U Datasheet 2.4 GHz Wi­Fi (802.11 b/g/n) and Bluetooth® 5 (LE) module Built around ESP32­S3 series of SoCs, Xtensa® dual­core 32­bit LX7 microprocessor Flash up to 16 MB, PSRAM up to 8 MB 36 GPIOs, rich set of peripherals On­board PCB antenna ESP32­S3­WROOM­1 ESP32­S3­WROOM­1U www.espressif.com Version 1.1 Espressif Systems Copyright © 2022 1 Module Overview 1 Module Overview Note: Check the link or the QR code to make sure that you use the latest version of this document: https://www.espressif.com/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf 1.1 Features CPU and On­Chip Memory ESP32-S3 series of SoCs embedded, Xtensa® dual-core 32-bit LX7 microprocessor, up to 240 MHz 384 KB ROM 512 KB SRAM 16 KB SRAM in RTC Up to 8 MB PSRAM LED PWM, USB 1.1 OTG, USB Serial/JTAG controller, MCPWM, SDIO host, GDMA, TWAI® controller (compatible with ISO 11898-1), ADC, touch sensor, temperature sensor, timers and watchdogs Integrated Components on Module 40 MHz crystal oscillator Up to 16 MB Quad SPI flash Wi­Fi 802.11 b/g/n Bit rate: 802.11n up to 150 Mbps A-MPDU and A-MSDU aggregation 0.4 µs guard interval support Center frequency range of operating channel: 2412 ~ 2484 MHz Antenna Options On-board PCB antenna (ESP32-S3-WROOM-1) External antenna via a connector (ESP32-S3-WROOM-1U) Operating Conditions Operating voltage/Power supply: 3.0 ~ 3.6 V Operating ambient temperature: Bluetooth – 65 °C version: –40...