4.2.2 Data Retention Time
The following table shows the retention time of the eNVM with respect to the number of programming cycles. The same values are applicable for both commercial and industrial SmartFusion 2 product grades. Refer to IGLOO2 FPGA and SmartFusion2 SoC FPGA Datasheet for more information on Programming cycles and retention time.
Programming Cycles Per eNVM Page | Retention |
---|---|
< 1000 | 20 years |
< 10000 | 10 years |
Important: The eNVM is not prevented from programming, even if a page exceeds the write count threshold. The eNVM Controller generates a flag through Status register.