| Type | Integrated Circuit | |
| Case | Standard | |
| Manufacturer | National Semiconductor - NSC | |
| Mem. Addr Rnge | 64k | |
| No.of Addr. Modes | 10 | |
| I/O Line Types | Byte&Word | |
| No. of Intrpt Lines | 4 | |
| No. of Intrpt (NMI) | 1 | |
| Intrpt Types | Prty/Ext V | |
| No. of Intrpt (mask) | 3 | |
| fClk Max. (Hz) | 17.0M | |
| fClk Min (Hz) | 2.0M | |
| No. of I/O Ports | 5 | |
| Nom. Supp Volt | 5.0 | |
| Tech. | CMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 256 | |
| Oper. Temp (°C) Min | 0 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | N/A | |
| No. of Pins | N/A | |
| Surface Mounted Yes/No | NO | |
| SKU | 1137846 | |