ESP32-S31: 320MHz 2C RV32IMAFCP+CLIC, 512KB SRAM, GbE, 802.11ax, 61 GPIO
5 days ago
- #Wireless Connectivity
- #IoT
- #Embedded Systems
- Espressif announces the upcoming ESP32-S31, a dual-core RISC-V SoC with Wi-Fi 6, Bluetooth 5.4, and IEEE 802.15.4 connectivity.
- The SoC supports multiple protocols including Wi-Fi 6 (2.4 GHz), Bluetooth 5.4 (LE and Classic), Thread, Zigbee, and Matter.
- It features a 320MHz dual-core RISC-V processor, 512 KB SRAM, DDR PSRAM support, and 60 GPIO pins for high performance.
- Advanced HMI capabilities include a DVP camera interface, LCD support, capacitive touch sensing, and hardware-accelerated graphics.
- Audio features include Bluetooth LE Audio, Classic Bluetooth, and dual I2S controllers with hardware synchronization.
- Security features include secure boot, flash encryption, PUF-based key management, cryptographic acceleration, and a TEE.
- Rich peripherals include USB OTG, Ethernet MAC (1000Mbps), TWAI, and standard interfaces like I2C, SPI, and UART.
- Supported by ESP-IDF, ESP-Matter, ESP-GMF, ESP-Hosted, ESP-AT, and integrates with AI agents and LLMs for intelligent applications.
- Target applications include smart appliances, speakers, home hubs, industrial automation, and multimedia IoT devices.