| Installation type | Surface mount |
| packing | TR |
| series | ST33 |
| Memory type | Flash Memory |
| speed | 33MHz |
| Voltage - Supply | 1.8V,3.3V |
| working temperature | -40°C ~ 105°C(TA) |
| Encapsulation/Housing | 32-VFQFN Exposed Pad |
| Country of origin | USA |
| Warehouse | China/Hong Kong |
| quality | Original genuine |
| Number of cores | 32-bit |
| Core processor | SecurCore® SC300™ |
| Connectivity | SPI |