HD40A4240S и другие
| Компонент | Описание | Производитель | |
| HD40A4240H | CMOS 4bit single-chip microcomputers |
Hitachi Semiconductor |
 |
| HD40A4240P | CMOS 4bit single-chip microcomputers |
Hitachi Semiconductor |
|
| HD40A4240S | CMOS 4bit single-chip microcomputers |
Hitachi Semiconductor |
|