Samsung S3C2451X User Manual page 39

S3C2451X RISC MICROPROCESSOR
S3C2451X MEMORY MAP AND BASE ADDRESS OF SPECIAL REGISTERS
Memory Map
0x40000_0000
0x3800_0000
0x3000_0000
0x2800_0000
0x2000_0000
0x1800_0000
0x1000_0000
0x0800_0000
0x0000_0000
SRAM
(64KB)
SDRAM
(nSCS1)
SDRAM
(nSCS0)
SROM
(nRCS5)
SROM
(nRCS4)
SROM
(nRCS3)
SROM
(nRCS2)
SROM
(nRCS1)
SROM
(nRCS0)
Using OneNAND
for boot ROM
Figure 1-3. Memory Map
Preliminary product information describe products that are in development,
for which full characterization data and associated errata are not yet available.
Specifications and information herein are subject to change without notice.
SRAM SRAM
(64KB) (8KB)
SDRAM
(nSCS1)
MPORT1
SDRAM
(nSCS0)
SROM
(nRCS5)
SROM
(nRCS4)
ROM
(nRCS3)
MPORT0
SROM
(nRCS2)
SROM
(nRCS1)
Internal
iROM
Using iROM for
boot ROM
PRODUCT OVERVIEW
SDRAM
(nSCS1)
SDRAM
(nSCS0)
SROM
(nRCS5)
SROM
(nRCS4)
SROM
(nRCS3)
SROM
(nRCS2)
SROM
(nRCS1)
SRAM
(8KB)
Using Nand flash
for boot ROM
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