| Manufacturer | Part Number | Description |
|---|---|---|
NEC (now Renesas Electronics) |
D7503G | UPD7503 |
|
NEC (now Renesas Electronics) |
UPD7503 | 4-Bit CMOS Microcomputers |
| Unknown Manufacturer | UPD7503 | (UPD7502 / UPD7503) 4-Bit CMOS Microcomputers |
| Unknown Manufacturer | UPD7502 | (UPD7502 / UPD7503) 4-Bit CMOS Microcomputers |
|
NEC (now Renesas Electronics) |
UPD75036 | 4 BIT SINGLE-CHIP MICROCOMPUTER |
