1 |
UPD550 |
4-BIT SINGLE CHIP MICROCOMPUTER |
NEC |
|
2 |
UPD550L |
4-BIT SINGLE CHIP MICROCOMPUTER |
NEC |
|
3 |
UPD552 |
4-BIT SINGLE CHIP MICROCOMPUTER |
NEC |
|
4 |
UPD553 |
4-BIT SINGLE CHIP MICROCOMPUTER |
NEC |
|
5 |
UPD554 |
4-BIT SINGLE CHIP MICROCOMPUTER |
NEC |
|
6 |
UPD554L |
4-BIT SINGLE CHIP MICROCOMPUTER |
NEC |
|
7 |
UPD555 |
EVACHIP - 42 |
NEC |
|
8 |
UPD5555 |
CMOS Timer |
NEC Electronics |
|
9 |
UPD556 |
EVACHIP-43 |
NEC |
|