MB86330 Datasheet, PDF (14/46 Pages) Fujitsu Component Limited. – 16-bit Fixed-point DSP

MB86330
s MEMORY MAP FOR BOOT STRAP
ERAM
PAGE1 – 0 = 10
PAGE1 – 0 = 00
0000H
0000H
4000H
3000H
Program
Table data
7FFFH
6FFFH
7FFFH
PAGE1 – 0 = 11
PAGE1 – 0 = 01
8000H
8000H
Instruction memory
0000H
0000H
1000H
2000H
3000H
Data memory
I/O area
ARAM
BRAM
4000H
Table RAM
8000H
Instruction
RAM
ERAM
FFFFH
ERAM
FFFFH
FFFFH
FFFFH
The ERAM area is used by the DSP to access the data memory space. Because the ERAM area ranges from 8000H
to FFFFH, however, PAGE is created in units of 32 kwords. PAGE is selected automatically.
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