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Hardware description
A.5 System resources
A.5.2.5
NVRAM address register
NVRAM occupies a 512 KB memory address range that can be read via PCI registers.
Meaning of the bits
NVRAM address register
PCI register address:
NVRAM base address register
E300 0000
104
PCI register content:
NVRAM memory address (default)
Address is assigned dynamically
(depending on device configura-
tion)
Operating Instructions, 07/2022, A5E50715883-AA
Length of the memory area
80000 h
SIMATIC IPC BX-39A
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