UM1634 Datasheet, PDF (8/43 Pages) STMicroelectronics – Standard software driver for C90FL2 Flash

Memory layout
Figure 2. Linear logical address mapping
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UM1634
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6KDGRZ5RZ
6KDGRZ5RZ
So for user the block information looks like as follows:
Table 1. Block Information for user
Address space
Number of blocks
Description
Low Address Space (LAS)
12
8 x 16K Blocks, 2 x 64K Blocks, 2 x128 k blocks
Mid Address Space (MAS)
2
2 x 256K Blocks
High Address Space (HAS)
6
6 x 512K Blocks
Shadow Row 1
Shadow Row 0
1
Size : 16 K Base address : xxEF_C000
1
Size : 16 K Base address : xxFF_C000
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DocID024601 Rev 3