| Type | Integrated Circuit | |
| Case | DIP20 | |
| Manufacturer | SGS Thomson | |
| No. of I/O Lines | 15 | |
| I/O Line Types | Gen. Purp. | |
| Intrpt Types | Intern Vec | |
| No. of I/O Ports | 3 | |
| On-Chip ROM (bytes) | 512 | |
| Nom. Supp Volt | 5.0 | |
| Tech. | NMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 128 | |
| Oper. Temp (°C) Min | -40 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 20-92 | |
| No. of Pins | 20 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1126230 | |