TS80C51RD2-LCA
TS80C51RD2-LCB
TS80C51RD2-LCE
TS80C51RD2-LIA
TS80C51RD2-LIB
TS80C51RD2-LIE
TS80C51RD2-MCA
TS80C51RD2-MCB
TS80C51RD2-MCE
TS80C51RD2-MIA