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Verification register Frontier Hardware & Quantum

Readiness verdict

STM32WL3R Sub-GHz Wireless MCU

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-09-22
Revision
2
Method
v1.3.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Ready

Primary summary from verified readiness

Confidence
72% · stale
Computed at
2026-09-22T23:27:14.984527+00:00
Claimed
78

Public ambition and stated capability

Reported
76

Observed practitioner reporting

Verified
69

Independently supported evidence

Gap
+9

Claimed leads verified

Evidence strength Growing

Decision

What the current evidence supports

Human editorial judgment · 2026-09-22

Low-friction candidate

Why
A mainstream ST part co-developed with Somfy, with a full datasheet, strong low-power numbers, global band coverage and production silicon since Nov 2025; the only real caveats are the small MCU class and short-range wake path.
Next
Order the STM32WL3R dev board (available May 2026), validate the sub-GHz link budget at 315/433/868/915 MHz and measure ultra-deep-stop (450 nA) + wake-up-RX (4.2 uA) current against the datasheet for the target remote-control / sensor-node use case.

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
5
Tier 1
1
Tier 2
4
Tier 3
0
Supports
3
Contradicts
1
Context
1
Latest observed
2026-05-01

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Revision 2

  1. 2026-07-19 Reading moved from ready to ready.
  2. 2026-09-22 Reading moved from ready to ready.

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