- 1-1000
- 1001-1453
- P89C51RD1A
- P89C51RD1B
- P89C51RD1N
- P89C51RD2
- P89C51RD2 HBP
- P89C51RD2B
- P89C51RD2BA
- P89C51RD2-BA
- P89C51RD2BA (FLASH)
- P89C51RD2BA/01
- P89C51RD2BA/01.512
- P89C51RD2BA/01512
- P89C51RD2BA01
- P89C51RD2BBD
- P89C51RD2BBD/01
- P89C51RD2BBD/01,557
- P89C51RD2BBD/01.557
- P89C51RD2BBD/0155
- P89C51RD2BBD/01557
- P89C51RD2BD
- P89C51RD2BN
- P89C51RD2-BN
- P89C51RD2BN (FLASH)
- P89C51RD2BN(A)
- P89C51RD2BN/01
- P89C51RD2BN/01 112
- P89C51RD2BN/01112
- P89C51RD2F
- P89C51RD2FA
- P89C51RD2FA (FLASH)
- P89C51RD2FA(P89V51RD2FA)
- P89C51RD2FA/0.1529
- P89C51RD2FA/01
- P89C51RD2FA/01.529
- P89C51RD2FA/01529
- P89C51RD2FA/01-S
- P89C51RD2FA01529
- P89C51RD2FA5D929
- P89C51RD2FBD
- P89C51RD2FBD/01557
- P89C51RD2FN
- P-89C51-RD2-FN
- P89C51RD2-FN
- P89C51RD2FN (FLASH)
- P89C51RD2FN(A)
- P89C51RD2FN/01
- P89C51RD2FN/01112
- P89C51RD2FN/FA
- P89C51RD2FN01
- P89C51RD2H
- P89C51RD2HB
- P89C51RD2HBA
- P89C51RD2HBA (FLASH)
- P89C51RD2HBA(PROG)
- P89C51RD2HBA/00
- P89C51RD2HBA0051
- P89C51RD2HBBD
- P89C51RD2HBBD (FLASH)
- P89C51RD2HBN
- P89C51RD2HBP
- P89C51RD2HBP/00
- P89C51RD2HBP/00,112
- P89C51RD2HFA
- P89C51RD2HFA/00
- P89C51RD2HFA/00.512
- P89C51RD2HPB
- P89C51RD2SBA
- P89C51RD3
- P89C51RDIA
- P89C51RD-IA
- P89C51RDIA(P89C51RD2HBA)
- P89C51RDIA=P89C51RD2HBA
- P89C51RDIAP89C51RD2HBA
- P89C51RDIB
- P89C51RDIN
- P89C51RDJA
- P89C51RDJB
- P89C51RD-JB
- P89C51RDJN
- P89C51RD-JN
- P89C51RDZHBP
- P89C51RX
- P89C51RX2HXX
- P89C51RX2XX
- P89C51UBA
- P89C51UBA A
- P89C51UBA.A
- P89C51UBAA
- P89C51UBAA(P89C51X2BA)
- P89C51UBB
- P89C51UBBB
- P89C51UBP
- P89C51UBP N
- P89C51UBPN
- P89C51UBP-N
- P89C51UBPN,112
- P89C51UBPN112
- P89C51UFAA
- P89C51UFBB
- P89C51VBA A