| 1659601 | UPD7556ACS | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659602 | UPD7556AG | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659603 | UPD7556CS | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659604 | UPD7556G | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659605 | UPD7564 | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659606 | UPD7564A | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659607 | UPD7564AA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659608 | UPD7564ACS | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659609 | UPD7564ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1659610 | UPD7564ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1659611 | UPD7564ACSA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659612 | UPD7564AG | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659613 | UPD7564AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1659614 | UPD7564AG-XXX | 4-bit single-chip microcomputer | NEC |
| 1659615 | UPD7564AGA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659616 | UPD7566 | 4-BIT/ SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659617 | UPD7566A | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659618 | UPD7566AA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659619 | UPD7566ACS | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
|
| 1659620 | UPD7566ACS | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659621 | UPD7566ACS(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1659622 | UPD7566ACS-XXX | 4-bit single-chip microcomputer | NEC |
| 1659623 | UPD7566ACSA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659624 | UPD7566AG | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659625 | UPD7566AG | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659626 | UPD7566AG(A)-XXX | 4-bit single-chip microcomputer | NEC |
| 1659627 | UPD7566AG-XXX | 4-bit single-chip microcomputer | NEC |
| 1659628 | UPD7566AGA | 4-BIT SINGLE-CHIP MICROCOMPUTER | NEC |
| 1659629 | UPD7566CS | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659630 | UPD7566G | 4-BIT, SINGLE-CHIP CMOS MICROCOMPUTERS WITH COMPARATOR | NEC |
| 1659631 | UPD75CG08E | 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS | NEC |
| 1659632 | UPD75CG28E | 4-Bit, Single-Chip CMOS Microcomputers With FIP Driver | NEC |
| 1659633 | UPD75CG38E | 4 BIT SINGLE CHIP CMOS MICROCOMPUTERS WITH FIP DRIVER | NEC |
| 1659634 | UPD75P0016 | 75XL series 4-bit microcomputer with on-chip ROM & RAM | NEC |
| 1659635 | UPD75P0016CU | 75XL series 4-bit microcomputer with on-chip ROM & RAM | NEC |
| 1659636 | UPD75P0016GB-3B4 | 75XL series 4-bit microcomputer with on-chip ROM & RAM | NEC |
| 1659637 | UPD75P0016GB-3BS-MTX | 75XL series 4-bit microcomputer with on-chip ROM & RAM | NEC |
| 1659638 | UPD75P0016GB-3BS-MTX-A | 75XL series 4-bit microcomputer with on-chip ROM & RAM | NEC |
| 1659639 | UPD75P0076 | General-purpose + A/D version on-chip PROM 4-bit | NEC |
| 1659640 | UPD75P0076CU | General-purpose + A/D version on-chip PROM 4-bit | NEC |
