Motorola DSP56301 - Manual (Page 69)

Memory Maps
Memory Configuration 3 -9
Figure 3-3. Switched Program RAM (0, 1, 0)
Program
$FFFFFF
$000000
Internal
External
X Data
$FFFFFF
$000000
$000C00
External
Internal X Data
RAM (3K)
Internal I/O
Y Data
$FF0000
$000800
$FFFF80
Bootstrap ROM
1
Internal—
Reserved
$FF00C0
External
Internal—
Reserved
$FFF000
$FF0000
$FFFFFF
$000000
External
Internal Y Data
RAM (3K)
External I/O
$FFFF80
External
Internal—
Reserved
$FFF000
$FF0000
(128 words) (128 words)
Bit Settings Memory Configuration
CE MS SC
Program
RAM
X Data RAM Y Data RAM Cache
Addressable
Memory Size
0 1 0 2K
$000–$800
3K
$000–$BFF
3K
$000–$BFF
None 16M
Note: 1. Address range is for 3 K bootstrap space.
Program RAM
(2K)
$000C00