DSP56309UM Datasheet, PDF (96/424 Pages) Motorola, Inc – 24-Bit Digital Signal Processor

Memory Configuration
Memory Maps
Freescale Semiconductor, Inc.
$FFFFFF
Program
Internal
Reserved
$FFFFFF
$FFFF80
$FFF000
$FFF0C0
Bootstrap ROM
$FF0000
$FF0000
X Data
Internal I/O
External
Internal
Reserved
Y Data
$FFFFFF
$FFFF80
$FFF000
External I/O
External
Internal
Reserved
$FF0000
External
External
External
$006000
Internal
Program RAM
$000000
24K
$001400
$000000
Internal
X data RAM
5K
$001400
$000000
Internal
Y data RAM
5K
Bit Settings
SC MS CE
010
Program
RAM
24K
$0000Ð
$5FFF
Memory Configuration
X Data
RAM
5K
$0000Ð
$13FF
Y Data
RAM
5K
$0000Ð
$13FF
Cache
None
Addressable
Memory Size
16 M
Figure 3-3 Switched Program RAM (0, 1, 0)
AA0559
3-12
DSP56309UM/D
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