ESP8685 Datasheet | 技术规格书

[rudi ;-)]

ESP8685

ESP8685_Block.png (33.88 KiB) Viewed 27113 times

Hi Folks,

ESP8685
Ultra­Low­Power SoC with RISC­V Single­Core CPU
Supporting IEEE 802.11b/g/n (2.4 GHz Wi­Fi) and Bluetooth 5 (LE)
2 MB flash embedded in the 4×4 mm QFN package

ESP8685 Datasheet
This document provides the specifications of the ESP8685 chip.
v0.5 2021.07.30


ESP8685
技术规格书
搭载RISC­V 32 位单核处理器的极低功耗SoC
支持IEEE 802.11b/g/n (2.4 GHz Wi­Fi) 和Bluetooth 5 (LE)
在4×4 mm 的QFN 封装中叠封2 MB flash

ESP8685 技术规格书
本文档为用户提供 ESP8685 芯片的技术规格。
v0.5 2021年07月30日

also for History here attached EN and CN Version

EN

esp8685_datasheet_en.pdf

ESP8685 Datasheet
v0.5 2021.07.30

(599.52 KiB) Downloaded 979 times

CN

esp8685_datasheet_cn.pdf

ESP8685 技术规格书
v0.5 2021年07月30日

(942.52 KiB) Downloaded 922 times

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best wishes
rudi

[copercini]

A bit sad it seems not pin to pin compatible with old ESP8285, it would be perfect to change the ESP8285 on some modules we have gaining BLE and more heap without have to redesign everything

Nice release anyway!

[stratom]

At a first glance I can't see much differences to the ESP32-C3 (with the exception of 2MB embedded flash and 28-pin package).
What's the reason behind naming it completely differently, following the "old" naming scheme?

[ESP_Sprite]

This is more-or-less repackaged C3 silicon; ESP-IDF will detect it as such. From what I understand from the business team, this chip was mostly created for select customers who had specific requirements; you're not likely to see it 'in the wild'. I'm not sure why the nomenclature of this chip is what it is.

Note that the 'old' naming scheme isn't done away with; there may be more chips for which we decide that for whatever reason, they're not a good match to the expectations people have from an ESP32-line chip and as such will be given an ESP86xx or ESP82xx number.

[stratom]

Thanks for this information!