NetBurner 3.1
Memory Map

Memory Map

While most NetBurner devices have parallel Flash memory, the Nano54415 has SPI Flash, which means is not part of the processor’s memory map. The two tables below show the processor memory map, followed by the SPI Flash memory map.

Memory Region Adress Range Description
Undefined 0x00000000 to 0x01FFFFFF Undefined area to catch null pointers
SDRAM 0x40000000 to 0x43FFFFFF 64MB of SDRAM
VBR 0x40000000 to 0x400003FF 1K Processor Vector Base Register
RAMBAR 0x80000000 to 0x8000FFFF 64K Processor internal SRAM
IPSBAR 0xE0000000 to 0xFFFFFFFF Processor internal device registers. Accessible using the sim structure defined in sim5441x.h.
Memory Region Adress Range Description
SPI Flash 0x00000000 to 0x007FFFFF 8MB SPI Flash memory
System Config Rec 0x00000000 to 0x00001FFF 8K System Configuration Storage
User Params 0x00002000 to 0x00003FFF 8K User Parameter Storage
Application Code 0x00004000 to 0x007FFFFF Compressed Application Code