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

ESP_Angus
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Joined: Sun May 08, 2016 4:11 am

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

Postby ESP_Angus » Mon Feb 15, 2021 10:36 pm

Hi citoyx,
citoyx wrote:
Mon Feb 15, 2021 11:19 am
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.

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citoyx
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Joined: Sat Sep 28, 2019 10:14 am

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

Postby citoyx » Sat Mar 27, 2021 11:49 am

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

ESP_Sprite
Posts: 8921
Joined: Thu Nov 26, 2015 4:08 am

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

Postby ESP_Sprite » Mon Mar 29, 2021 2:26 am

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

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rudi ;-)
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Joined: Fri Nov 13, 2015 3:25 pm

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

Postby rudi ;-) » Thu Apr 08, 2021 1:30 pm

update:

ESP32-C3 Technical Reference Manual is online

best wishes
rudi ;-)
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