# ESP32-S3 (Component) ## Description 2.4 GHz Wi-Fi® + Bluetooth® 5 SoC – High-performance dual-core Xtensa® LX7 wireless System-on-Chip (SoC) for IoT devices, smart home products, industrial automation, AIoT, wearable electronics, HMI systems, and embedded wireless applications. Operates at up to 240 MHz with 512 KB on-chip SRAM and supports external SPI Flash and PSRAM. Integrates Wi-Fi 802.11 b/g/n (2.4 GHz) and Bluetooth® 5 (LE) with Long Range and 2 Mbps PHY, delivering up to +21 dBm transmit power and 150 Mbps maximum Wi-Fi data rate. Features native USB 2.0 OTG, AI vector instructions for machine learning acceleration, 30 GPIOs, SPI, I²C, I²S, UART, RMT, LCD/Camera interface, TWAI® (CAN-compatible), PWM, ADC, capacitive touch sensing, AES-128/256, SHA, RSA, ECC, HMAC, Flash encryption, Secure Boot, and a True Random Number Generator (TRNG) for secure embedded applications. Operates from a 3.0 V to 3.6 V supply, over a −40°C to +105°C temperature range, and is housed in a 56-pin QFN (7 × 7 mm) package. #EspressifSystems #ESP32S3 #WirelessSoC #WiFi #Bluetooth5 #DualCore #XtensaLX7 #USBOTG #AIoT #IoT #SecureBoot #FlashEncryption #EmbeddedSystems ## Component Details - **Owner:** silicon-yard - **Created:** 7/29/2026 - **Last Updated:** 7/29/2026 - **Visibility:** Public - **Symbol Style:** parametric-v1 - **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/02ad1d733902d8a313240673e26c93b4025cfa76161978f94b70d1d705e0ecc8.pdf - **Mount:** Surface Mount - **Manufacturer Part Number:** ESP32-S3 - **Manufacturer Name:** Espressif - **Part Type:** Integrated Circuits ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/espressif-systems/ESP32-S3/15822445) | N/A | N/A | | [HQonline](https://www.hqonline.com/product-detail/wifi-and-bluetooth-chips-espressif-esp32-s3-2500403187) | $2.85603 | 43 | | [LCSC](https://www.lcsc.com/product-detail/C2913192.html) | $3.0192 | 831 | | [Mouser](https://www.mouser.com/en/ProductDetail/Espressif-Systems/ESP32-S3?qs=Rp5uXu7WBW%2FNWuUy%252BBihNw%3D%3D) | $1.85 | 395 | | [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ESP32-S3) | N/A | N/A | - **Part Type:** Integrated Circuits - **Sub-Type:** Logic - **Manufacturer:** Espressif - **MPN:** ESP32-S3 - **Mount Type:** Surface Mount - **Package / Case Code:** 56-QFN - **Pin Count:** 57 - **Logic Function:** AND ## Pins | Pin | Name | Type | |-----|------|------| | 29 | VDD_SPI | | | 56 | VDDA_2 | | | 3 | VDD3P3_2 | | | 20 | VDD3P3_RTC | | | 55 | VDDA_1 | | | 46 | VDD3P3_CPU | | | 2 | VDD3P3_1 | | | 4 | CHIP_PU | | | 54 | XTAL_P | | | 21 | XTAL_32K_P | | | 22 | XTAL_32K_N | | | 53 | XTAL_N | | | 11 | GPIO6 | | | 40 | GPIO35 | | | 8 | GPIO3 | | | 27 | GPIO21 | | | 16 | GPIO11 | | | 17 | GPIO12 | | | 52 | GPIO46 | | | 6 | GPIO1 | | | 23 | GPIO17 | | | 13 | GPIO8 | | | 41 | GPIO36 | | | 19 | GPIO14 | | | 12 | GPIO7 | | | 51 | GPIO45 | | | 5 | GPIO0 | | | 15 | GPIO10 | | | 39 | GPIO34 | | | 42 | GPIO37 | | | 18 | GPIO13 | | | 10 | GPIO5 | | | 38 | GPIO33 | | | 14 | GPIO9 | | | 9 | GPIO4 | | | 43 | GPIO38 | | | 50 | U0RXD | | | 24 | GPIO18 | | | 49 | U0TXD | | | 7 | GPIO2 | | | 45 | MTDO | | | 44 | MTCK | | | 47 | MTDI | | | 48 | MTMS | | | 26 | GPIO20 | | | 25 | GPIO19 | | | 30 | SPIHD | | | 36 | SPICLK_N | | | 37 | SPICLK_P | | | 28 | SPICS1 | | | 35 | SPID | | | 34 | SPIQ | | | 32 | SPICS0 | | | 33 | SPICLK | | | 31 | SPIWP | | | 1 | LNA_IN | | | 57 | GND | | --- *Generated from [https://www.flux.ai/silicon-yard/esp32-s3](https://www.flux.ai/silicon-yard/esp32-s3)*