| Memory format | Flash Memory | 
| Installation type | Surface mount | 
| packing | TR | 
| Part status | On sale | 
| Memory type | nonvolatile | 
| storage capacity | 512Kb(64K x 8) | 
| Voltage - Supply | 1.65V ~ 2V | 
| working temperature | -40°C ~ 85°C(TA) | 
| Memory interface | SPI - two I/O | 
| Clock frequency | 50 MHz | 
| Encapsulation/Housing | 8-XFDFN Exposed Pad | 
| Country of origin | China | 
| Warehouse | China/Hong Kong | 
| quality | Original genuine | 
| Write cycle time - words, pages | 55µs,6ms |