DocID13902 Rev 15 58/1128
RM0008 Memory and bus architecture
63
Flash memory
interface
registers
FLASH_ACR 0x4002 2000 - 0x4002 2003 4
FLASH_KEYR 0x4002 2004 - 0x4002 2007 4
FLASH_OPTKEYR 0x4002 2008 - 0x4002 200B 4
FLASH_SR 0x4002 200C - 0x4002 200F 4
FLASH_CR 0x4002 2010 - 0x4002 2013 4
FLASH_AR 0x4002 2014 - 0x4002 2017 4
Reserved 0x4002 2018 - 0x4002 201B 4
FLASH_OBR 0x4002 201C - 0x4002 201F 4
FLASH_WRPR 0x4002 2020 - 0x4002 2023 4
Table 8. XL-density Flash module organization
Block Name Base addresses Size (bytes)
Main memory
Bank 1
Page 0 0x0800 0000 - 0x0800 07FF 2 Kbytes
Page 1 0x0800 0800 - 0x0800 0FFF 2 Kbytes
... ... ...
Page 255 0x0807 F800 - 0x0807 FFFF 2 Kbytes
Bank 2
Page 256 0x0808 0000 - 0x0808 07FF 2 Kbytes
Page 257 0x0808 0800 - 0x0808 0FFF 2 Kbytes
.
.
.
.
.
.
.
.
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Page 511 0x080F F800 - 0x080F FFFF 2 Kbytes
Information block
System memory 0x1FFF E000 - 0x1FFF F7FF 6 Kbytes
Option bytes 0x1FFF F800 - 0x1FFF F80F 16
Table 7. Flash module organization (connectivity line devices) (continued)
Block Name Base addresses Size (bytes)
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