Unverified50% confidenceFactExact time
SPI采用四线制，传输速率更快，适合显示屏、Flash存储器等高速外设
1
Sources
50%
Confidence
Long-term
Relevance
7/6/2026
First Seen
Sources
Cite This Claim
Stable URI
https://kongchang.com/claim/114722API
curl https://kongchang.com/api/v1/knowledge/claims/114722MCP
get_claim(id=114722)