| 1659561 | UPD75512A | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659562 | UPD75512GF | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659563 | UPD75512GF(A)-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659564 | UPD75512GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659565 | UPD75512GFA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659566 | UPD75516 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659567 | UPD75516GF(A)-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659568 | UPD75516GF-076 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659569 | UPD75516GF-079 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659570 | UPD75516GF-102 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659571 | UPD75516GF-144 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659572 | UPD75516GF-173-3B9 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659573 | UPD75516GF-307-3B9 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659574 | UPD75516GF-637-3B9 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659575 | UPD75516GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659576 | UPD75517 | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659577 | UPD75517A | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659578 | UPD75517GF | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659579 | UPD75517GF(A)-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
|
| 1659580 | UPD75517GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659581 | UPD75517GFA | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659582 | UPD75518 | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659583 | UPD75518A | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659584 | UPD75518GF | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659585 | UPD75518GF(A)-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659586 | UPD75518GF-XXX-3B9 | 4-bit single-chip microcomputer | NEC |
| 1659587 | UPD75518GFA | 4 BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659588 | UPD7554 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659589 | UPD7554A | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659590 | UPD7554AA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659591 | UPD7554ACS | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659592 | UPD7554ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1659593 | UPD7554ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1659594 | UPD7554ACSA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659595 | UPD7554AG | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659596 | UPD7554AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1659597 | UPD7554AG-XXX | 4-bit single-chip microcomputer | NEC |
| 1659598 | UPD7554AGA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659599 | UPD7556 | 4-BIT/ SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659600 | UPD7556A | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
