P87C52UBAA规格参数
相关型号
P87C52UBAA,512 P87C52UBAA512 P87C52UBPN P87C52UBPN,112 P87C52X2BA P87C52X2BA,512 P87C52X2BA,529 P87C52X2BA.512 P87C52X2BA512 P87C52X2BBD