| Type | Integrated Circuit | |
| Case | QFP64 | |
| Manufacturer | SMO | |
| No. of I/O Lines | 4 | |
| fClk Min (Hz) | 32k | |
| No. of I/O Ports | 1 | |
| On-Chip ROM (bytes) | 1.5k | |
| Nom. Supp Volt | 3.0 | |
| Tech. | CMOS Integrated Circuit | |
| On-Chip RAM (Bytes) | 48 | |
| Oper. Temp (°C) Min | -20 | |
| Oper. Temp (°C) Max. | 70 | |
| Pinout Equivalence Number | 64-257 | |
| Descript | Melody generation;analog comparator | |
| No. of Pins | 64 | |
| Surface Mounted Yes/No | YES | |
| SKU | 1125807 | |