| MPN | MFG | Qty | PKG | D/C | SELECT |
| P-80C31 | MHS | 63 | DIP | ||
| P80C31AH | INTEL | 204 | DIP | ||
| P80C31CH | INTEL | 124 | DIP | ||
| P80C31X2BA | PHILIPS | 655 | PLCC44 | ||
| P80C321 P80C32-1 | INTEL | 200 | DIP | ||
| P80C32EBAA | PHILIPS | 7658 | PLCC44 | ||
| P80C32IFAA | NXP | 428 | PLCC | ||
| P80C32UBPN | PHILIPS | 20 | DIP40 | ||
| P-80C51BHF | MHS | 2900 | DIP | ||
| P80C51FAXM | HCS | 2104 | DIP40 | ||
| P80C51SBB | PHILIPS | 474 | QFP | ||
| P80C528IFB | PHILIPS | 56 | TQFP44 | ||
| P-80C52TVQ-16 | ATMEL | 9150 | DIP40 | ||
| P80C652FBA | PHILIPS | 428 | PLCC44 | ||
| P80C652IBA/04 | NXP | 866 | PLCC44 | ||
| P80CL410HFT-3 | PHILIPS | 699 | SSOP40 | ||
| P8155H | INTEL | 81 | DIP | ||
| P8226 | AMD | 20 | DIP | ||
| P8237A-4 | AMD | 156 | DIP40 | ||
| P8243 | INTEL | 45 | DIP24 |