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ESP32-C3

( number of products: 17 )

ESP32-C3 is a single-core Wi-Fi and Bluetooth 5 (LE) microcontroller SoC, based on the open-source RISC-V architecture. It strikes the right balance of power, I/O capabilities and security, thus offering the optimal cost-effective solution for connected devices. The availability of Wi-Fi and Bluetooth 5 (LE) connectivity not only makes the device's configuration easy, but it also facilitates a variety of use-cases based on dual connectivity.

 

ESP32-C3 Main Features

procesor esp32-c3 RISC-V

RISC-V at the Core
ESP32-C3 integrates a 32-bit core RISC-V microcontroller with a maximum clock speed of 160 MHz. With 22 configurable GPIOs, 400 KB of internal RAM and low-power-mode support, it can facilitate many different use-cases involving connected devices. The MCU comes in multiple variants with integrated and external flash availability. The high-temperature support makes it ideal for industrial and lighting use-cases.

Rich Connectivity
Wi-Fi and Bluetooth 5 (LE) with long-range (LR) support help building devices with great coverage and improved usability. ESP32-C3 continues to support Bluetooth LE SIG Mesh and Espressif Wi-Fi Mesh. Furthermore, the solid RF performance of ESP32-C3 is sustained at a higher operating temperature.



esp32-c3 software support

Security
ESP32-C3 ensures that the availability of features, such as the RSA-3072-based secure boot and the AES-128/256-XTS-based flash encryption, can be used to build connected devices securely. The innovative digital signature peripheral and the HMAC peripheral provide a secure device identity for applications. Hardware acceleration support for cryptographic algorithms ensures good performance for the secure communication both in a local network and with the Cloud.

Software Availability
ESP32-C3 is supported through Espressif’s open-source ESP-IDF that already powers millions of devices in the field. This ensures the availability of a robust SDK and tools, as well as an easy application migration path for developers. ESP32-C3 can also be used with an external host MCU, using ESP-AT and ESP-Hosted solutions.



wizualizacja chip esp32-c3

ESP32-C3 series chips & modules

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

  • 32-bit single-core RISC-V processor with a four-stage pipeline running at up to 160 MHz.
  • State-of-the-art power and RF performance parameters.
  • 400 KB of SRAM and 384 KB of on-chip ROM, plus SPI, Dual SPI, Quad SPI and QPI interfaces for connection to flash memory.
  • Reliable security features provided by RSA-3072-based secure boot, AES-128-XTS based flash encryption, innovative digital signature and HMAC peripherals, support for hardware acceleration of cryptographic algorithms.
  • Rich set of peripheral interfaces and GPIO, ideal for various scenarios and complex applications.

 

wizualizacja devkit esp32-c3

ESP32-C3 series devkits

32-bit RISC-V MCU & 2.4 GHz Wi-Fi & Bluetooth 5 (LE)

  • Connectivity to computer: USB
  • SDK: ESP-IDF source code and sample applications
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