P87C51RC24
P87C51RC2BA,512
P87C51RC2BBD,157
P87C51RC2BN,112
P87C51RC2FA,512
P87C51RC2FA,529
P87C51RC2FN,112
P87C51RC5A
P87C51RD+4A,512
P87C51RD2BA,512
P87C51RD2BBD,157
P87C51RD2BN,112
P87C51RD2FA,512
P87C51RD2FBD/01,15
P87C51RD4B
P87C51SBAA
P87C51SBAA,512
P87C51SBPN
P87C51SBPN,112
P87C51SFPN,112
P87C51UBAA
P87C51UBAA,512
P87C51X2BA
P87C51X2BA,512
P87C51X2BBD,157
P87C51X2BN,112
P87C51X2FA,512
P87C51X2FBD
P87C52
P87C521SF76
P87C5224SF76
P87C5233SF76
P87C524GFAA
P87C528EBAA
P87C52EBAA
P87C52EBFFA
P87C52EBPN
P87C52EFAA
P87C52EFFFA
P87C52GFFFA
P87C52SBAA
P87C52SBAA,512
P87C52SBBB
P87C52SBBB,557
P87C52SBPN
P87C52SBPN,112
P87C52SFAA
P87C52SFAA,512
P87C52SFBB
P87C52SFBB,557
P87C52UBAA,512
P87C52UBPN
P87C52UBPN,112
P87C52X2BA,512
P87C52X2BA,529
P87C52X2BBD,157
P87C52X2BN,112
P87C52X2FA
P87C52X2FA,512
P87C52X2FBD