Datasheet

LPC2478 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 3.1 — 16 October 2013 30 of 93
NXP Semiconductors
LPC2478
Single-chip 16-bit/32-bit microcontroller
7.4 Memory map
The LPC2478 memory map incorporates several distinct regions as shown in Table 5 and
Figure 4
.
In addition, the CPU interrupt vectors may be remapped to allow them to reside in either
flash memory (default), boot ROM, or SRAM (see Section 7.27.6
).
Table 5. LPC2478 memory usage and details
Address range General use Address range details and description
0x0000 0000 to
0x3FFF FFFF
on-chip
non-volatile
memory and Fast
I/O
0x0000 0000 - 0x0007 FFFF flash memory (512 kB)
0x3FFF C000 - 0x3FFF FFFF fast GPIO registers
0x4000 0000 to
0x7FFF FFFF
on-chip RAM 0x4000 0000 - 0x4000 FFFF RAM (64 kB)
0x7FE0 0000 - 0x7FE0 3FFF Ethernet RAM (16 kB)
0x7FD0 0000 - 0x7FD0 3FFF USB RAM (16 kB)
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