| Type | Integrated Circuit | |
| Case | DIP64 | |
| Manufacturer | OKIJ | |
| No.of Addr. Modes | 8 | |
| No. of I/O Lines | 57 | |
| I/O Line Types | Word/Varbl | |
| No. of Intrpt Lines | 3 | |
| Intrpt Types | Priority | |
| fClk Max. (Hz) | 10M | |
| No. of I/O Ports | 8 | |
| On-Chip ROM (bytes) | 262k | |
| Nom. Supp Volt | 5.0 | |
| Tech. | CMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 4.1k | |
| Oper. Temp (°C) Min | -40 | |
| Oper. Temp (°C) Max. | 85 | |
| Pinout Equivalence Number | 64-282 | |
| Descript | Memory Mapped I/O | |
| No. of Pins | 64 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1137772 | |