| Type | Integrated Circuit | |
| Case | DIP42 | |
| Manufacturer | FMI | |
| No.of Addr. Modes | 8 | |
| No. of I/O Lines | 17 | |
| I/O Line Types | G/P Serial | |
| Max. Inst. Len (bits) | 16 | |
| Min Inst. Len (bits) | 8 | |
| No. of Intrpt Lines | 1 | |
| Intrpt Types | Int/Ex Vec | |
| No. of Intrpt (mask) | 1 | |
| fClk Max. (Hz) | 4.19M | |
| fClk Min (Hz) | 500k | |
| No. of I/O Ports | 6 | |
| On-Chip ROM (bytes) | 4k | |
| Nom. Supp Volt | 5.0 | |
| Tech. | NMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 768 | |
| Oper. Temp (°C) Min | -30 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | 42-90 | |
| Descript | Max Freq. with prescaler | |
| No. of Pins | 42 | |
| Surface Mounted Yes/No | NO | |
| SKU | 1126166 | |