4.1 Features

  • Single error correction and dual error detection (SECDED) protected
  • Based on the selected SmartFusion 2 device, the total size of eNVM memory ranges from 128 KB, 256 KB, and 512 KB.
    • M2S005 has a single block of 128 KB.
    • M2S010, M2S025, M2S050, and M2S060 have a single block of 256 KB.
    • M2S090 and M2S150 have two blocks of 256 KB each. The total eNVM size is 512 KB.
  • In devices with two blocks present, any two masters can accesses the eNVM blocks (eNVM_0 and eNVM_1) in parallel, which improves the overall performance of the system.

As shown in the following figure, the eNVM block(s) is connected as slave to the AHB bus matrix.

Figure 4-1. eNVM Connection to AHB Bus Matrix