GigaDevice
GD32 / GD25 · MCU + FLASH
Distributor sourcing
availability confirmed by RFQ
DOCUMENTS ON FILE
E2"Compatibility sum-up between GD32 and STM32" (V2.0)
E5Official MCU selector — 741 parts; 2026 selection guide archived
Line card
5 Chinese OEM brands · 2,362 parts indexed · 3,838 graded cross-references · 544 official documents linked
Artery
AT32 · MCU
Sourced per RFQ
sourcing confirmed by RFQ
DOCUMENTS ON FILE
E1MG0007 — F103→F403A migration guide, Rev 2.0.1 · PDF archived
E1MG0003 — F103→F413 · MG0025 — A403A automotive · PDFs archived
HK (Shenzhen HK32)
HK32 · MCU
Sourced per RFQ
sourcing confirmed by RFQ
DOCUMENTS ON FILE
E5HK32 selection table V2.18 — 296 parts
E2 · PENDINGCompatibility statement pending archive — confidence capped at medium
SGMicro
SGM · ANALOG + POWER
Distributor sourcing
availability confirmed by RFQ
DOCUMENTS ON FILE
E3Official competitor cross-reference — 3,524 records (sg-micro.com)
3PEAK
TP / SECOND-SOURCE · ANALOG
Sourced per RFQ
sourcing confirmed by RFQ
DOCUMENTS ON FILE
E43PEAK LM393 datasheet — industry-standard PN, second source
E5Official category selectors — 799 parts
Supply labels are deliberately non-quantitative. They describe the sourcing route, not live inventory. Firm availability, MOQ, pricing and lead time are confirmed only against a current RFQ.