【Note】
[] Support AI : Qwen2.5, DeepSeekV3, Doubao (1.5 Professional Edition), QwenMax2.5
[] Product design updates May result in slight differences in layout ,If you mind, Please do not order

【Overview】
[] Support for AI acceleration

ESP32-S3 MCU adds vector instructions for accelerating neural network calculations and signal processing. AI developers can use these vector instructions through the ESP-DSP and ESP-NN libraries to achieve high-performance image recognition, voice wake-up and recognition applications. ESP-WHO and ESP-Skainet will also support this feature.

[] Complete security mechanism

ESP32-S3 provides a complete security mechanism and protection measures for IoT devices to prevent various malicious attacks and threats. It supports flash encryption based on AES-XTS algorithm, secure boot based on RSA algorithm, digital signature and HMAC. ESP32-S3 also adds a "World Controller" module, which provides two non-interfering execution environments to implement a trusted execution environment or permission separation mechanism.

[] Wi-Fi + Bluetooth 5 (LE)

ESP32-S3 integrates 2.4 GHz Wi-Fi (802.11 b/g/n) and supports 40 MHz bandwidth; its low-power Bluetooth subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh, which can achieve long-distance communication through Coded PHY and broadcast extension. It also supports 2 Mbps PHY to increase transmission speed and data throughput. ESP32-S3's Wi-Fi and Bluetooth LE radio performance are excellent and can work stably even at high temperatures.

[] Rich IO interfaces

ESP32-S3 has 45 programmable GPIOs and common peripheral interfaces such as SPI, I2S, I2C, PWM, RMT, ADC, UART, SD/MMC host controller and TwAITM controller. 14 of the GPIOs can be configured as capacitive touch inputs for HMI interaction. In addition, ESP32-S3 is equipped with an ultra-low power coprocessor (ULP), which supports multiple low-power modes and is widely used in various low-power application scenarios.

[] Mature software support

ESP32-S3 uses the mature IoT development framework ESP-IDF. ESP-IDF has successfully enabled hundreds of millions of IoT devices, has undergone rigorous testing and release cycles, and has a clear and effective support strategy. Based on its mature software architecture, developers will find it easier to build applications or migrate existing programs to the ESP32-S3 platform with their familiarity with tools and APIs.

【Parameter】

This series of programs are backward compatible, for example, the N4 program can run on N& N16 without modification.

Wi-Fi:

[] Support IEEE 802.11 b/g/n protocols

[] Support 20 MHz and 40 MHz bandwidth in 2.4 GHz band · Support 1T1R mode, data rate up to 150 Mbps · Wireless Multimedia (WMM)

[] Frame aggregation (TX/RX A-MPDU, TX/RX A-MSDU) Immediate Block ACK

[] Fragmentation and defragmentation Beacon automatic detection (hardware TSF)

[] 4 × virtual Wi-Fi interface

[] Support infrastructure network (Infrastructure BsS) Station mode, SoftAP mode and Station + SoftAP mixed mode at the same time.

Please note that when ESP32-S3 scans in Station mode, the SoftAP channel will change simultaneously

[] Antenna diversity

[] 802.11 mc FTM

Bluetooth:

[] Bluetooth LE: Bluetooth 5, Bluetoothmesh

[] 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, sharing the same antenna

CPU and storage:

[] Xtensa

R 32-bit LX7 dual-core processor, frequency up to 240MHz

[] CoreMark

R score:

- Single core, frequency 240 MHz: 613.86 CoreMark; 2.56CoreMark/MHz

-Dual core, main frequency 240 MHz: 1181.60 CoreMark; 4.92 CoreMark/MHz

[] 128-bit data bus width, support SIMD instructions

[] 384 KB ROM

[] 512 KB SRAM.

[] 16 KB RTC SRAM

[] SPl, Dual SPl, Quad SPl, Octal SPl, QPl, OPI interface external multiple flash and off-chip RAM

[] Introducing the flash controller with cache mechanism

[] Support flash online programming

Advanced peripheral interface and sensor

[] 45 × GPIO port

[] Digital interface:

-4 × SPl

-1 × LCD interface (8-bit ~ 16-bit parallel RGB, 18080, MOT06800), support RGB565, YUV422, YUV420, YUV411 conversion

-1 × DVP 8-bit~16-bit camera interface

-3 × UART

-2 × I2C

-2 × I2S

-1 × RMT (TX/RX)

-1 × pulse counter

LED PWM controller, up to 8 channels

-1 × full-speed USB OTG

-1 × uSB Serial/JTAG controller

-2 × MCPWM

-1 x SDIO host interface, with 2 card slots

General DMA controller (GDMA for short), 5 receive channels and 5 transmit channels

-1 × TWAI

R controller, compatible with IS0 11898-1 (CAN specification 2.0)

【Pinout】

[] ESP32-S3-N8R2\N16R8

[] ESP32-S3-N8R2\N16R8-Soldered

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