TS87C51RD2-MCE
TS87C51RD2-MCL
TS87C51RD2-MCM
TS87C51RD2-MIA
TS87C51RD2-MIB
TS87C51RD2-MIE
TS87C51RD2-MIL
TS87C51RD2-VCA
TS87C51RD2-VCB
TS87C51RD2-VCE