SPECIFICATIONS

Parameter:
Regarding the storage situation of the ESP32-S3-1 module:
ESP32-S3-1-N8R2:
Built in sram: 512K
Built in rom: 384K
External expansion PSRAM: 2M
External expansion flash: 8M
ESP32-S3-1-N16R8:
Built in sram: 512K
Built in rom: 384K
External expansion PSRAM: 8M
External expansion flash: 16M
This link can select N8R2/R16R8 products. This series is Backward compatibility in turn. All module programs with small storage specifications can be directly run on a higher specification storage module without modification. For example, N4 programs can run on N8 and N16, and module programs with an external extension prom of 0 can run on the psram module with an external extension of 2M and 8M.
About ESP32-S3 Hardware Resources
ESP32-S3 is a low-power MCU system level chip (SoC) that integrates 2.4 GHz Wi Fi and low-power Bluetooth（ BT@LE ）Dual mode wireless communication.
ESP32-S3 has a complete Wi Fi subsystem and low-power Bluetooth subsystem, with industry-leading low-power and RF performance. Supports multiple low-power working states and can meet the power consumption requirements of various application scenarios. The ESP32-S3 chip provides rich peripheral interfaces and has various unique hardware security mechanisms. A comprehensive security mechanism enables chips to meet strict security requirements.

Parameter Function Description:
WiFi:
Supports IEEE 802.11 b/g/n protocol
Supports 20 MHz and 40 MHz bandwidth in the 2.4 GHz frequency band
Supports 1T1R mode, data rate
Up to 150 Mbps
Wireless Multimedia (WMM)
Frame aggregation (TX/RX A-MPDU, TX/RXA-MSDu)
Immediate Block ACK
Fragmentation and recombination
(Fragmentation/fragmentation) - Beacon automatic monitoring (hardware TSF). 4 × Virtual Wi Fi interface
At the same time, it supports the Station mode, SoftAP mode and Station+SoftAP Promiscuous mode of infrastructure BSS
Please note that when ESP32-S3 is scanned in Station mode, the SoftAP channel will change simultaneously
Antenna diversity 802.11 mc FTM · support for external power amplifiers
Bluetooth
Low power Bluetooth (BT LE): BT5, Bluetooth mesh
High power mode (20 dBm, sharing PA with Wi Fi)
Supports speeds of 125 Kbps, 500 Kbps, 1 Mbps, 2 Mbps · Advertising Extensions
Multiple Advertisement Sets
Channel Selection Algorithm # 2
Wi Fi coexists with Bluetooth, sharing the same antenna
Advanced peripheral interfaces and sensors
forty-five × GPIO port

Digital interface:
-4 x SPI
-1 x LCD interface (8-16 bit parallel RGB, l8080, MOTO6800), supporting mutual conversion between RGB565, YUV422, YUV420, YUV411
-1 × DVP 8-16 bit camera interface
-3 × UART
-2 × 12C
-2xl2S
-1 × RMT (TX/RX)
-1 × Pulse counter
-LED PWM controller with up to 8 channels
-1 × Full speed USB OTG
-1 × USB Serial/JTAG controller
-2xMCPWM
-1 x SDIO host interface with 2 card slots
-General DMA controller (GDMA) with 5 receiving channels and 5 sending channels
-1 × TWAIR controller, compatible with IS011898-1 (CAN specification 2.0)

Analog interface:
-2 × 12 bit SAR ADC with up to 20 channels
-1 × temperature sensor
-14 × Capacitive sensing GPIO
Timer:
-4 × 54 bit universal timer
-1 × 52 bit system timer
-3 × Watchdog timer
Low power management
-Power management unit, five power consumption modes
-Ultra Low Power Co processor (ULP):
-ULP-RISC-V Coprocessor
-ULP-FSM Coprocessor Security Mechanism
-Safe start
-Flash encryption
-4096 OTPs with up to 1652 available to users
Encryption Hardware Accelerator:
-AES-128/256 (FIPS PUB197)
-Hash (FIPS PUB 180-4)
-RSA
– Random Number Generator (RNG) - HMAC
-Digital signature

How to download ESP32-S3:
The ESP32-S3 download and write program files (firmware) can be downloaded through the ESP32 direct USB interface or through the hardware USB to serial port on the board. In short, both TYPE-C USB ports on the board can download the program.
In the Windows environment, you can use the official flash_ Download_ Tool_ Download xxx software, please note that these two USB port modes are called USB mode and UART mode.