Request a quote Paste part numbers, or upload your BOM. You get a cross-check report — graded alternatives, differences and cited evidence — followed by current MOQ, pricing, availability and lead time. No account needed.
WHY IT'S SAFE TO SWITCH
Evidence before claims
Each candidate is graded from available manufacturer evidence, with known differences disclosed.
Order-specific provenance
Available sourcing, date-code, batch and conformity documents are confirmed for the quoted order.
Engineering qualification
Package, pinout, electrical and firmware differences must be checked before production use.
Quote-only commercial terms
MOQ, price, availability, sample terms and lead time are verified for each request.
WHAT YOU RECEIVE
Your reply is a cross-check report in this format — per requested part:
STM32F103RCT6 → GD32F103RCT6
Signed by Eric Zhang , Component Sourcing Consultant — the same person follows your order through inspection and dispatch.
PN-level review
Evidence first; commercial terms confirmed per request.
