1 |
UPD8251 |
PROGRAMMABLE COMMUNICATIONS INTERFACE |
NEC |
|
2 |
UPD8251A |
PROGRAMMABLE COMMUNICATIONS INTERFACE |
NEC |
|
3 |
UPD8251AF |
PROGRAMMABLE COMMUNICATIONS INTERFACE |
NEC |
|
4 |
UPD8253 |
PROGRAMMABLE INTERVAL TIMER |
NEC |
|
5 |
UPD8253-5 |
PROGRAMMABLE INTERVAL TIMER |
NEC |
|
6 |
UPD8255 |
PROGRAMMABLE PERIPHERAL INTERFACES |
NEC |
|
7 |
UPD8255A |
Programmable Peripheral Interface |
NEC |
|
8 |
UPD8255A-5 |
PROGRAMMABLE PERIPHERAL INTERFACES |
NEC |
|
9 |
UPD8257 |
Programmable DMA Controller |
NEC |
|