ARM Cortex-M3 Manual do Utilizador descarregar pdf (Página 13)

Memory Map



Very simple linear 4GB memory map



The Bus Matrix partitions memory access via the AHB and PPB buses

Debug

SYSTEM AHB

The image cannot be display ed. Your co mputer may not hav e enough memory to open the image, or the image may h ave been cor rupt

ed. Restarty our compu ter,and then open the file

again. If the red x still appears, you may have to delete the image and then insert it again.

Bus Matrix

with

Bit

Bander

Aligner

and Patch

Code Space

RAM

Peripheral

External RAM

00000000

20000000

40000000

60000000

A0000000

E0000000

E0040000

E0100000

FFFFFFFF

SYSTEM AHB

External Peripheral

Debug Components

System

SCS

NVIC

APB

DCODE AHB

ICODE AHB

INTERNAL PPB

Debug

The image cannot be displayed. Yo ur computer may not hav e enough memory to open the image,

or the image may have been cor rupted. Restarty our compu ter, and then open the file again. If the

red x stillapp ears,y ou may h ave to deletethe image and then insert it again.

CM3

Core

Instruction

Data

½GB

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 40 41

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