| Manufacturer | Part Number | Description |
|---|---|---|
Intel
| P80C31BH | (P80C31BH / P80C51BH) CHMOS Single-Chip 8-Bit Microcontroller |
|
Intel
| P80C51BH | (P80C31BH / P80C51BH) CHMOS Single-Chip 8-Bit Microcontroller |
|
Intel
| TP80C51BH | (TP8xCx1BH) CMOS Single-Chip 8-Bit Microcontroller |
