Nxp Semiconductors UM10237 ユーザーズマニュアル

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UM10237_2
© NXP B.V. 2008. All rights reserved.
User manual
Rev. 02 — 19 December 2008 
18 of 792
NXP Semiconductors
UM10237
Chapter 2: LPC24XX Memory mapping
3.
Memory maps
The LPC2400 incorporates several distinct memory regions, shown in the following 
figures. 
 shows the overall map of the entire address space from the user 
program viewpoint following reset. The interrupt vector area supports address remapping, 
which is described later in this section.
0x8000 0000 to 
0xDFFF FFFF
Off-Chip Memory
Four static memory banks, 16 MB each
0x8000 0000 - 0x80FF FFFF
Static memory bank 0
0x8100 0000 - 0x81FF FFFF
Static memory bank 1
0x8200 0000 - 0x82FF FFFF
Static memory bank 2
0x8300 0000 - 0x83FF FFFF
Static memory bank 3
Four dynamic memory banks, 256 MB each
0xA000 0000 - 0xAFFF FFFF
Dynamic memory bank 0
0xB000 0000 - 0xBFFF FFFF
Dynamic memory bank 1
0xC000 0000 - 0xCFFF FFFF
Dynamic memory bank 2
0xD000 0000 - 0xDFFF FFFF
Dynamic memory bank 3
0xE000 0000 to 
0xEFFF FFFF
APB Peripherals
36 peripheral blocks, 16 kB each
0xF000 0000 to 
0xFFFF FFFF
AHB peripherals
Table 16.
LPC2468/78 memory usage and details
Address range
General use
Address range details and description