P87C52IBLKA p87c52ibpn P87C52IEFFA p87c52ifaa P87C52IFFFA P87C52IFLKA P87C52IFPN P87C52LSBAA P87C52NBP P87C52SABB P87C52SB P87C52SBA P87C52SBAA P87C52SBAA(PROG) P87C52SBAA-LF P87C52SBAA.512 P87C52SBAA.512PBF P87C52SBAA512 P87C52SBB P87C52SBBB P87C52SBBB-LF P87C52SBBB.557 P87C52SBBB557 P87C52SBBBX P87C52SBBD P87C52SBPN P87C52SBPN-LF P87C52SBPN.112 P87C52SBPN.EBPN P87C52SBPN112 P87C52SBPN112PHI P87C52SBPNDIL40PHILIPS P87C52SBPNEBPN P87C52SC P87C52SFA P87C52SFAA P87C52SFAA-LF P87C52SFAA.512 P87C52SFAA512 P87C52SFAA512PHI P87C52SFBB P87C52SFBB.557PBF P87C52SFBB557 P87C52SFBBX P87C52SFBB_ P87C52SFPN P87C52SPAA P87C52T2 P87C52T2-1 P87C52T2B P87C52TBAA P87C52UBAA P87C52UBAA-LF P87C52UBAA.512 P87C52UBAA512 P87C52UBAA512PHI P87C52UBAAA P87C52UBAAF P87C52UBBB P87C52UBBB.551 P87C52UBBB551 P87C52UBBB557 P87C52UBPN P87C52UBPN(DIP) P87C52UBPN-ND P87C52UBPN.112 P87C52UBPN112 P87C52UF P87C52UFAA P87C52UFAA512 P87C52UFAATSTDTS P87C52UFBB P87C52UFBB557 P87C52UFPN P87C52VBAA P87C52VBBB P87C52VF P87C52X1BBD P87C52x2 P87C52X2-BBD P87C52X2BA P87C52X2BA-LF P87C52X2BA.512 P87C52X2BA512 P87C52X2BA529 P87C52X2BBD P87C52X2BBD-LF P87C52X2BBD-ND P87C52X2BBD.157 P87C52X2BBD157 P87C52X2BBD157PHI P87C52X2BBD_