| Manufacturer | Part Number | Description |
|---|---|---|
| 80C154 | CMOS 0 to 36 MHz Single Chip 8bit Microcontroller | |
| 80C154 | CMOS 0 to 36 MHz Single Chip 8-bit Microcontroller | |
OKI Electric |
MSM80C154S | CMOS 8-bit Microcontroller |
| Unknown Manufacturer | MSM80C154S | CMOS 8-bit Microcontroller |