Support/peripheral/other chips starting from 92
| UPD9201 |
Floppy disk interface |
| Package: | 40-pin DIP |
| Manufacturers: | NEC |
| NEC | UPB9201C |
| |
| UM9228 |
Floppy data separator |
| Comment: | Compatible with FDC765A (8272A) floppy disk controllers. |
| Package: | 20-pin DIP |
| Manufacturers: | UMC |
| UMC | UM9228-1 |
| |