DSP56303 FREESCALE [Freescale Semiconductor, Inc], DSP56303 Datasheet - Page 58

• Manufacturer Part Number: DSP56303
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Memory Configuration
3-14
SC
1
Figure 3-8. 16-bit Space, Switched Program RAM, Instruction Cache Enabled
Bit Settings
$FFFF
$0400
$0000
MS
1
CE
1
External
RAM 1 K
Program
Program
Internal
Program RAM
$000–$3FF
1 K
$0C00
$FFFF
$FF80
$0000
DSP56303 User’s Manual, Rev. 2
X Data RAM
$000–$BFF
3 K
X data RAM
Internal I/O
External
(1, 1, 1)
Internal
X Data
3 K
Memory Configuration
Y Data RAM
$000–$BFF
3 K
$0C00
$FFFF
$FF80
$0000
internal not
accessible
Y data RAM
External I/O
Cache
External
1 K
Internal
Y Data
3 K
Freescale Semiconductor
Memory Size
Addressable
64 K