| Type | Semiconductor | |
| Case | DIP64 | |
| Manufacturer | National Semiconductor - NSC | |
| Mem. Addr Rnge | 2M | |
| No.of Addr. Modes | 10 | |
| No. of I/O Lines | 16 | |
| I/O Line Types | Byte&Word | |
| Max. Inst. Len (bits) | 32 | |
| Min Inst. Len (bits) | 16 | |
| No. of Intrpt Lines | 9 | |
| No. of Intrpt (NMI) | 1 | |
| Intrpt Types | Prty/Ext V | |
| No. of Intrpt (mask) | 8 | |
| fClk Max. (Hz) | 15M | |
| No. of I/O Ports | 1 | |
| Nom. Supp Volt | 5.0 | |
| Tech. | IIL Semiconductor | |
| Oper. Temp (°C) Min | 0 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 64-19 | |
| No. of Pins | 64 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1121393 | |