UPD75028 и другие
| Компонент | Описание | Производитель | |
| UPD75028 | 4 BIT SINGLE-CHIP MICROCOMPUTER |
NEC |
 |
| UPD75028CW | 4 BIT SINGLE-CHIP MICROCOMPUTER |
NEC |
|
| UPD75028CWA | 4 BIT SINGLE-CHIP MICROCOMPUTER |
NEC |
|
| UPD75028GC | 4 BIT SINGLE-CHIP MICROCOMPUTER |
NEC |
|
| UPD75028GCA | 4 BIT SINGLE-CHIP MICROCOMPUTER |
NEC |
|