SC16C550
SC16C550B
SC16C550BIA44
SC16C550BIA44,512
SC16C550BIA44,518
SC16C550BIA44,529
SC16C550BIA44+518
SC16C550BIA44-S
SC16C550BIB
SC16C550BIB48
19129491934(手机优先微信同号)