ESP32-C3FH4 - High Temperature 4MB Flash Wi-Fi BLE Microcontroller Chip

The ESP32-C3FH4 SOC is the high temperature, 4 MB flash version of the next generation replacement for the ESP8266EX SOC. This cost effective solution adds advanced security and BLE 5.0 with long range support, while maintaining the low cost of the original ESP8266.

Using the RISC-V core in the ESP32-C3FH4 allows for improved performance while providing the ability to match the low cost of the original ESP8266E.

Updated security features, USB 2.0, power management and BLE5.0 are some of the features available in the ESP32-C3FH4. The ESP-C3 family of modules provides the lowest cost, fully certified solution, of all the Espressif modules.

Trouble shooting is improved with on-chip debug module (DM), compliant with RISC-V debug specification v0.13. Also, an external debugger is supported using the industry-standard JTAG/USB port. The debugger provides direct system bus access (SBA) to memory and peripherals along with up to 8 trigger breakpoints/watchpoints.

ESP32-C3 Chip Comparison Guide