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ESP32-C3 Series Datasheet

Version 2.2

Product Overview

The Espressif ESP32-C3 is a low-power, highly-integrated System on Chip (SoC) designed for IoT applications. It features a RISC-V single-core CPU and supports 2.4 GHz Wi-Fi (802.11b/g/n) and Bluetooth 5 (LE) connectivity.

This datasheet provides comprehensive technical specifications, functional descriptions, and electrical characteristics for the ESP32-C3 series, enabling developers to integrate this versatile chip into their designs.

Key features include:

Ultra-low-power consumption
RISC-V 32-bit single-core CPU
2.4 GHz Wi-Fi (802.11b/g/n)
Bluetooth 5 (LE)
Optional 4 MB flash in package
QFN32 (5x5 mm) package

For more information, visit Espressif Systems.

Key Variants

The ESP32-C3 series includes several variants, such as:

ESP32-C3
ESP32-C3FN4 (End of Life)
ESP32-C3FH4
ESP32-C3FH4AZ (Not Recommended for New Designs)
ESP32-C3FH4X (Recommended)

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