[Q] Chip Revision in difference SoC's

[rudi ;-)]

hi
we know ESP32 has silicon rev 0 and rev 1.
there is a ECO and Workarounds for Bugs in ESP32.

Is this silicon revision also applicable to others?

example:
D2WD is rev 0
Pico-D4 is rev 0

Code: Select all

CHIP_VERSION           Chip version                                      = 0 R/W (0x0)

can we say, that they have the same silicon like the ESP32 rev 0
and we need to note the ECO and Workarounds for Bugs in ESP32
or have they "own" silicon revision number's and is not compare with this?

txs

best wishes
rudi

[ESP_Sprite]

The 'base' ESP32 silicon is the same; it's just packaged differently (with/without flash, SIP or QFN package) so the revisions are valid in the D2 and SIP packages as well.