Features:

1. ESP32-S3 is a low-power MCU system-on-chip (SoC) that integrates 2.4 GHz Wi-Fi and low-power Bluetooth dual-mode wireless communication.
   
2. The chip integrates a high-performance Xtensa® 32-bit LX7 dual-core processor, ultra-low-power co-processor, Wi-Fi baseband, Bluetooth baseband, RF module and peripherals.
   
3. Supports multiple low-power working states and can meet the power consumption requirements of various application scenarios.
   
4. The ESP32-S3 chip provides rich peripheral interfaces and has a variety of unique hardware security mechanisms. The complete security mechanism enables the chip to meet strict security requirements.
   
5. Application fields include: smart home, industrial automation, consumer electronics, smart agriculture, service robots, audio equipment, etc.
   

Performance parameters:

Xtensa® 32-bit LX7 dual-core processor up to 240 MHz
Built-in 512 KB SRAM, 384 KB ROM storage space, and supports multiple external SPI, Dual SPI, Quad SPI, Octal SPI, QPI, OPI flash and off-chip RAM
Additional vector instructions for accelerating neural network calculations and signal processing
45 programmable GPIOs, supporting common peripheral interfaces such as SPI, I2S, I2C, PWM, RMT, ADC, UART, SD/MMC host controller and TWAITM controller, etc.

Wi-Fi

• Supports IEEE 802.11b/g/n protocols
  
• Supports 20 MHz and 40 MHz bandwidth in 2.4 GHz band
  
• Supports 1T1R mode with data rates up to 150 Mbps
  
• Wireless Multimedia (WMM)
  
• Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU)
• Immediate Block ACK
  
• Fragmentation/defragmentation
  
• Beacon automatic monitoring (hardware TSF)
  
• 4 × virtual Wi-Fi interfaces
  
• Supports Infrastructure BSS Station mode, SoftAP mode and Station + SoftAP mode at the same time. Please note that when ESP32-S3 scans in Station mode, the SoftAP channel will change at the same time
  
• Antenna diversity
  
• 802.11 mc FTM

Bluetooth:

• Bluetooth Low Energy (Bluetooth LE): Bluetooth 5, Bluetooth mesh
  
• High power mode (20 dBm)
  
• Rate support 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps
  
• Advertising Extensions
  
• Multiple Advertisement Sets
  
• Channel Selection Algorithm #2
  
• Wi-Fi and Bluetooth coexist and share the same antenna
• CPU and storage
  • Xtensa® 32-bit LX7 dual-core processor up to 240MHz
  • 384 KB ROM
  • 512KB SRAM
  • 16 KB RTCSRAM
  • 8MB PSRMA
  
• Working voltage: 3V- 3.6V
  
• Temperature range: -40 to 65℃