HD68B44 и другие
| Компонент | Описание | Производитель | |
| HD68B40 | PTM(Programmble Timer Module) |
Hitachi Semiconductor |
 |
| HD68B40P | PTM(Programmble Timer Module) |
Hitachi Semiconductor |
|
| HD68B44 | Direct Memory Access Controller |
Hitachi Semiconductor |
|
| HD68B45R | CRT CONTROLLER (CRTC) |
Hitachi Semiconductor |
|
| HD68B45RP | CRT CONTROLLER (CRTC) |
Hitachi Semiconductor |
|
| HD68B45S | CRT CONTROLLER (CRTC) |
Hitachi Semiconductor |
|
| HD68B45SP | CRT CONTROLLER (CRTC) |
Hitachi Semiconductor |
|