P87C51UBAA
P87C51UBAA,512
P87C51UFBB
P87C51X2BA
P87C51X2BA,512
P87C51X2BBD,157
P87C51X2BN
P87C51X2BN,112
P87C51X2FA,512
P87C52
19129491934(手机优先微信同号)