ESP32-C3 RISC-V Core - ...What i found just in time ...

[ESP_Angus]

Hi citoyx,

But this no info about what riscV core is it and who is the factory maker of this chip.

The RISC-V core is a custom design. It supports the RV32-IMC extensions. More details about the CPU will be published in the ESP32-C3 Technical Reference Manual which is currently being finalised, thanks for being patient.

The "factory maker" for all Espressif chips to date is TSMC, Espressif is a fabless semiconductor company which means we design our own chips but the silicon is fabricated by a third party foundry.

[citoyx]

Super im eagier to read the spec !
Btw, will it be baremetal, or with freertos framework ?

[ESP_Sprite]

FreeRTOS. Expect all of the new chips we bring out to use ESP-IDF/FreeRTOS by default, same as the ESP32/ESP32S2.

[rudi ;-)]

update:

ESP32-C3 Technical Reference Manual is online

best wishes
rudi

[rudi ;-)]

update:

近日，乐鑫科技 ESP32-C3 通过了 Wi-Fi 联盟的 Wi-Fi CERTIFIED™ 认证，包括 Wi-Fi CERTIFIED™ b, g, n，WPA3™-Personal 和 WPA3™-Enterprise 认证项目，能够为个人及企业用户提供行业领先的 Wi-Fi 连接性能，以及高标准的数据安全保护。

ESP32-C3 is Certified by Wi-Fi CERTIFIED™, including Wi-Fi CERTIFIED™ b, g, n, WPA3™-Personal, and WPA3™-Enterprise certification programs that provide industry-leading Wi-Fi connectivity performance, high standards of data security for individual + enterprise users