| Type | Integrated Circuit | |
| Case | SOP | |
| Manufacturer | Philips | |
| Mem. Addr Rnge | 2k | |
| No.of Addr. Modes | 2 | |
| No. of I/O Lines | 22 | |
| I/O Line Types | SerialWord | |
| Max. Inst. Len (bits) | 16 | |
| Min Inst. Len (bits) | 8 | |
| No. of Intrpt Lines | 3 | |
| No. of Intrpt (NMI) | 0 | |
| Intrpt Types | Priority | |
| No. of Intrpt (mask) | 0 | |
| fClk Max. (Hz) | 3.58M | |
| fClk Min (Hz) | 100k | |
| No. of I/O Ports | 5 | |
| On-Chip ROM (bytes) | 2k | |
| Nom. Supp Volt | 3.0 | |
| Tech. | CMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 224 | |
| Oper. Temp (°C) Min | -25 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | 28-540 | |
| No. of Pins | 28 | |
| Surface Mounted Yes/No | YES | |
| SKU | 270636 | |