MAC7200 datasheet(92/976 Pages) FREESCALE

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System Memory Map

MAC7200 Microcontroller Family Reference Manual, Rev. 2

Freescale Semiconductor

NOTES:

1 Arrow directions represent bus mastership, not R/W capability. Unless otherwise noted, all buses are R/W

2 Each bus includes a number (8,16 or 32), which represents the width of the data bus

3 The heavy dotted black line represents the boundary of the SPP Platform

4 Modules with a

represent modules with DMA interfaces. All other IPI modules have no DMA connection.

1.5

System Memory Map

Please also refer to Chapter 2, “Modes of Operation” and Chapter 9, “Device Memory Map”.

NOTE

Some system resources may be dynamically relocated after reset. refer to

Section 9.16, “Memory Map Relocation for more information on this topic.

Table 1-4. System Memory Maps

Single

Chip

Unsecured

Single

Chip

Secured

Expanded

Unsecured

Expanded

Secured

PBL

Unsecured

PBL

Secured

Lockout

Recovery

$0000 0000

Flash

Main

Array

Flash

Main

Array

FlexBus

Shadow

Block

Shadow

Block

BAM

$00F0 0000

Shadow

Block

Shadow

Block

$2000 0000

FlexBus

Flash

Main

Array

Flash

Main

Array

Flash

Main

Array

Flash

Main

Array

$20F0 0000

Shadow

Block

Shadow

Block

Shadow

Block

Shadow

Block

$4000 0000

SRAM

$6000 0000

$8000 0000

$A000 0000

BAM

$C000 0000

$E000 0000

Peripheral

Bus

Peripheral

Bus

Peripheral

Bus

Peripheral

Bus

Peripheral

Bus

Peripheral

Bus

Peripheral

Bus

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