| Type | Integrated Circuit | |
| Case | DIP42 | |
| Manufacturer | Toshiba | |
| I/O Line Types | Serial | |
| Max. Inst. Len (bits) | 16 | |
| Min Inst. Len (bits) | 8 | |
| No. of Intrpt Lines | 2 | |
| No. of Intrpt (NMI) | 1 | |
| Intrpt Types | Maskable/P | |
| No. of Intrpt (mask) | 1 | |
| fClk Max. (Hz) | 4.2M | |
| fClk Min (Hz) | 400k | |
| No. of I/O Ports | 9 | |
| On-Chip ROM (bytes) | 2k | |
| Nom. Supp Volt | 5.0 | |
| Tech. | CMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 128 | |
| Oper. Temp (°C) Min | 0 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | 42-58 | |
| No. of Pins | 42 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1125037 | |