Figure 3-3 Memory Maps For Pea = 0, Peb = 1 - Motorola DSP56009 User Manual

X Data
$FFFF
Internal I/O
$FFC0
$FFBF
Reserved
$2C00
$2BFF
Internal
ROM
$2000
$1FFF
Reserved
$0F00
$0EFF
Internal
RAM
$0000

Figure 3-3 Memory Maps for PEA = 0, PEB = 1

X Data
$FFFF
Internal I/O
$FFC0
$FFBF
Reserved
$2C00
$2BFF
Internal
ROM
$2000
$1FFF
Reserved
$0C00
$0BFF
Internal
RAM
$0000
Figure 3-4 Memory Maps for PEA = 1, PEB = 1
MOTOROLA
Memory, Operating Modes, and Interrupts
DSP56009 Data And Program Memory Maps
Y Data
$FFFF
Reserved
$2700
$26FF
Internal
ROM
$2000
$1FFF
Reserved
$0E00
$0DFF
Internal
RAM
$0000
Y Data
$FFFF
Reserved
$2700
$26FF
Internal
ROM
$2000
$1FFF
Reserved
$0E00
$0DFF
Internal
RAM
$0000
DSP56009 User's Manual
Program
$FFFF
Reserved
$4800
$47FF
Internal
ROM
$2000
$1FFF
Reserved
$0800
$07FF
Internal
RAM
$0000
Program
$FFFF
Reserved
$4800
$47FF
Internal
ROM
$2000
$1FFF
Reserved
$0B00
$0AFF
Internal
RAM
$0000
AA0289
AA0290
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