Memory Map - Samsung S3C2500B User Manual

S3C2500B

5.3 MEMORY MAP

After a power-on or system reset, all bank address pointer registers are initialized to their default values. And the
base address of all banks are fixed.
The initial system memory map following system start-up is shown in Figure 5-1.
Bank
EXT I/O Bank 0
EXT I/O Bank 1
EXT I/O Bank 2
EXT I/O Bank 3
EXT I/O Bank 4
EXT I/O Bank 5
EXT I/O Bank 6
EXT I/O Bank 7
SDRAM Bank 0
SDRAM Bank 1
Table 5-1. Base Address of Each Bank
MEMORY CONTROLLER
Base Address
0x00000000
0x01000000
0x02000000
0x03000000
0x04000000
0x05000000
0x06000000
0x07000000
0x40000000
0x80000000
5-3