Motorola MTX series Programmer's Reference Guide

3-20 Computer Group Literature Center Web Site
Falcon ECC Memory Controller Chip Set
3
d. all reads are allowed (multiple accesses to the ROM/Flash
device are performed for burst reads).
More information about ROM/Flash is found in the section on the
Programming Model.
In order to place code correctly in the ROM/Flash devices, address
mapping information is required. Table 3-9 shows how PowerPC 60x
addresses map to the ROM/Flash addresses when ROM/Flash is 16 bits
wide (8 bits per Falcon). Table 3-10 shows how they map when Flash is 64
bits wide (32 bits per Falcon).
Table 3-9. PowerPC 60x to ROM/Flash Address Mapping when ROM/Flash is
16 Bits Wide (8 Bits per Falcon)
PowerPC 60x A0-A31 ROM/Flash A22-A0 ROM/Flash Selected
$XX000000 $000000 Upper
$XX000001 $000001 Upper
$XX000002 $000002 Upper
$XX000003 $000003 Upper
$XX000004 $000000 Lower
$XX000005 $000001 Lower
$XX000006 $000002 Lower
$XX000007 $000003 Lower
$XX000008 $000004 Upper
$XX000009 $000005 Upper
$XX00000A $000006 Upper
$XX00000B $000007 Upper
$XX00000C $000004 Lower
$XX00000D $000005 Lower
$XX00000E $000006 Lower
$XX00000F $000007 Lower
$XXFFFFF8 $7FFFFC Upper
$XXFFFFF9 $7FFFFD Upper
$XXFFFFFA $7FFFFE Upper

Motorola MTX series Specifications

General

Brand	Motorola
Model	MTX series
Category	Portable Radio
Language	English