Name: satronel.com
Rating: 5.0 (14 reviews)

SoC Espressif ESP32-S Series

ESP32-S3 Series 32-bit MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE) Xtensa® 32-bit LX7 dual-core processor that operates at up to 240 MHz 512 KB of SRAM and 384 KB of ROM on the chip, and SPI, Dual SPI, Quad SPI, Octal SPI, QPI, and OPI interfaces that allow connection to flash and external RAM Additional support for vector instructions in the MCU, which provides acceleration for neural network computing and signal processing workloads Peripherals include 45 programmable GPIOs, SPI, I2S, I2C, PWM, RMT, ADC and UART, SD/MMC host and TWAI^TM Reliable security features ensured by RS A-based secure boot, AES-XTS-based flash encryption, the innovative digital signature and the HMAC peripheral, “World Controller”
Variants	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint	Datasheet
ESP32-S3	Dual Core	QFN 7x7	56	384 KB ROM, 512 KB SRAM, 16 KB RTC SRAM	N/A	N/A	2D	ESP32-S3
ESP32-S3FN8					8	N/A
ESP32-S3R2					N/A	2
ESP32-S3R8					N/A	8
ESP32-S3R8V					N/A	8

ESP32-S2 Series 32-bit MCU & 2.4 GHz Wi-Fi High-performance 240 MHz single-core CPU Ultra-low-power performance: fine-grained clock gating, dynamic voltage and frequency scaling Security features: eFuse、flash encryption, secure boot, signature verification, integrated AES, SHA and RSA algorithms Peripherals include 43 GPIOs, 1 full-speed USB OTG interface, SPI, I2S, UART, I2C, LED PWM, LCD interface, camera interface, ADC, DAC, touch sensor, temperature sensor Availability of common cloud connectivity agents and common product features shortens the time to market
Variants	Core	Dimensions (mm)	Pins	RAM (KB)	Flash (MB)	PSRAM (MB)	Footprint	Datasheet
ESP32-S2	Single Core	QFN 7x7	56	128 KB ROM, 320 KB SRAM, 16 KB RTC SRAM	N/A	N/A	2D	ESP32-S2
ESP32-S2R2					N/A	2	2D	ESP32-S2
ESP32-S2FH2					2	N/A	2D	ESP32-S2F
ESP32-S2FH4					4	N/A
ESP32-S2FN4R2					4	2

SoC Espressif ESP32-S Series

ESP32-S3 Series