- P89C51RDA2HBA
- P89C51RDBBD
- P89C51RDIA
- P89C51RD-IA
- P89C51RDIAPROG
- P89C51RDIB
- P89C51RD-IB
- P89C51RDIHBA
- P89C51RDIN
- P89C51RD-IN
- P89C51RDJA
- P89C51RD-JB
- P89C51RDJN
- P89C51RDTIN
- P89C51RDZHBBD
- P89C51RDZHBP
- P89C51RHBP
- P89C51RP+1A
- P89C51RP2HBBD
- P89C51RS2HBA
- P89C51UAB
- P89C51UBA
- P89C51UBA?
- P89C51UBAA
- P89C51UBAA(P89C51X2BA
- P89C51UBAA(P89C51X2BA)
- P89C51UBAA,512
- P89C51UBAA或RC+IA
- P89C51UBB
- P89C51UBBB
- P89C51UBB-B
- P89C51UBBB(白字)
- P89C51UBP
- P89C51UBPN
- P89C51UBP-N
- P89C51UBPN,112
- P89C51UBPN112
- P89C51UFAA
- P89C51UFBB
- P89C51UFP
- P89C51UFPN
- P89C51UFP-N
- P89C51VBA
- P89C51VBAA
- P89C51VFA
- P89C51X2
- P89C51X2-
- P89C51X2（128B）
- P89C51X2/52X2/54X2/58X2
- P89C51X2B
- P89C51X2B=W78E051
- P89C51X2BA
- P89C51X2BA(P89C51U
- P89C51X2BA(P89C51UBAA)
- P89C51X2BA_
- P89C51X2BA100
- P89C51X2BBD
- P89C51X2BBD/00
- P89C51X2BN
- P89C51X2BN（SM8952）
- P89C51X2BN..
- P89C51X2BN/00
- P89C51X2BN/00,112
- P89C51X2BN/00.112
- P89C51X2BN/00@112
- P89C51X2BN/AT89C51X2BN
- P89C51X2BN_
- P89C51X2FA
- P89C51X2FA/00
- P89C51X2FN
- P89C52
- P89C52..
- P89C524FA
- P89C52BA
- P89C52BA,512
- P89C52BBD
- P89C52BBD,557
- P89C52BD
- P89C52BP
- P89C52BP,112
- P89C52BP.112
- P89C52BP112
- P89C52BP-1E
- P89C52BPN
- P89C52DP
- P89C52EBAA
- P89C52EBPN
- P89C52NBA
- P89C52NBAA
- P89C52NBP
- P89C52NBPN
- P89C52RD2FN
- P89C52SBAA
- P89C52UBA
- P89C52UBA-
- P89C52UBAA
- P89C52UBA-A
- P89C52UBAA/AR
- P89C52UBBB
- P89C52UBBB.557
- P89C52UBP
- P89C52UBP340
- P89C52UBPN
- P89C52UBP-N
- P89C52UBPN,112
- P89C52UFAA
- P89C52UFBB
- P89C52UFP
- P89C52UFPN
- P89C52VBAA
- P89C52X2
- P89C52X2-
- P89C52X2（256B）
- P89C52X2B
- P89C52X2B=W78E052
- P89C52X2BA
- P89C52X2BA(PROG)
- P89C52X2BA/00
- P89C52X2BA/00,512
- P89C52X2BA/00.
- P89C52X2BA/00.>
- P89C52X2BA/00512
- P89C52X2BA或UBAA
- P89C52X2BA民用
- P89C52X2BBD
- P89C52X2BBD/00
- P89C52X2BBD/00,557
- P89C52X2BBD/00557
- P89C52X2BN
- P89C52X2BN?
- P89C52X2BN..
- P89C52X2BN/00
- P89C52X2BN/00,112
- P89C52X2BN/00.
- P89C52X2BN/00.112
- P89C52X2BN/00112
- P89C52X2BN/AT89C52X2BN
- P89C52X2BN00
- P89C52X2BN1
- P89C52X2FA
- P89C52X2FA/00
- P89C52X2FBD
- P89C52X2FBD/00
- P89C52X2FN
- P89C52X2FN/00
- P89C52X2FN/FA
- P89C52X5BA
- P89C52XBA
- P89C52XBN
- P89C52XBN/BA
- P89C52xX2BA
- P89C52XZBN
- P89C536NBA
- P89C538EBB
- P89C538EBB(白字)
- P89C538NBA
- P89C538NBAA
- P89C54
- P89C54BA
- P89C54BBD
- P89C54BP
- P89C54BP,112
- P89C54BP.112
- P89C54BP112
- P89C54BUA
- P89C54NBA
- P89C54NBAA
- P89C54NBA-A
- P89C54NBP
- P89C54SBAA
- P89C54UBA
- P89C54UBAA
- P89C54UBBB
- P89C54UBBB(白字)
- P89C54UBP
- P89C54UBPN
- P89C54UBPN,112
- P89C54UCP
- P89C54UFA
- P89C54UFAA
- P89C54UFAA.512
- P89C54UFBB
- P89C54UFPN
- P89C54VBA
- P89C54X2
- P89C54X2-
- P89C54X2（256B）
- P89C54X2BA
- P89C54X2BA(Flash)
- P89C54X2BA/00
- P89C54X2BA/00,512
- P89C54X2BA/00.
- P89C54X2BA/00.512
- P89C54X2BA/00512
- P89C54X2BA100
- P89C54X2BBD
- P89C54X2BBD/00
- P89C54X2BN
- P89C54X2BN/P89V51RB2FN
- P89C54X2FA
- P89C54X2FA/00
- P89C54X2FA/00,529
- P89C54X2FA/00529
- P89C54X2FA-S
