ESP8685H4 Part Review


Completed the ESP8685H4 part review and saved the detailed findings in ESP8685H4 Part Review.
Open items:
  • Datasheet URL was already populated, so I did not overwrite it; however, it is a Mouser mirror, and the official Espressif PDF is preferable.
  • Main mismatch: pin 29 is labeled EP in Flux but is GND in the datasheet.
  • Pin descriptions are missing and all pin types are currently Unspecified.
  • I filed an internal part-quality report for these metadata issues.
Suggested next steps:
  1. Rename pin 29 to GND or GND/EP.
  2. Add datasheet-backed Pin Description and Pin Type metadata.
  3. Change package naming to QFN28 (4x4 mm).
  4. Replace the distributor datasheet URL with the official Espressif URL if you want canonical sourcing.
Fix pin 29 to GND/EP and add datasheet-backed pin descriptions and pin types.
I’ll update the terminal metadata from the Espressif pin table: rename pin 29 to GND/EP, set pin types, and add concise datasheet-backed pin descriptions, then verify the changes.
Pin 29 is now labeled GND/EP; I’m applying the datasheet pin descriptions and electrical pin types next.
Completed and verified the pin metadata update.
Open items:
  • None for this request.
Suggested next steps:
  1. Optionally update the Datasheet URL to the official Espressif PDF.
  2. Optionally change package metadata to QFN28 (4x4 mm).
  3. Optionally refine part type/subtype from generic logic IC to wireless MCU/RF SoC.
Update metadata and review
Update datasheet URL
Fix package metadata
Refine part subtype
Run final review

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ESP8685H4