Tms320C30 Memory Maps - Texas Instruments TMS320C3x User Manual

Memory
Figure 4–1. TMS320C30 Memory Maps
0h
03Fh
040h
7FFFFFh
800000h
801FFFh
802000h
803FFFh
804000h
805FFFh
806000h
807FFFh
808000h
8097FFh
809800h
809BFFh
809C00h
809FFFh
80A000h
FFFFFFh
4-4
Reset, interrupt, trap vectors,
and reserved locations (64)
(external STRB active)
External
STRB active
(8.192M words)
Expansion bus
MSTRB active
(8K words)
Reserved
(8K words)
Expansion bus
IOSTRB active
(8K words)
Reserved
(8K words)
Peripheral bus
memory-mapped
registers
(6K words internal)
RAM block 0
(1K words internal)
RAM block 1
(1K words internal)
External
STRB active
(7.96M words)
Microprocessor mode
0h
Reset, interrupt, trap vectors,
and reserved locations (192)
0BFh
0C0h
ROM
(Internal)
0FFFh
1000h
External
STRB active
(8.188M words)
7FFFFFh
800000h
Expansion bus
MSTRB active
(8K words)
801FFFh
802000h
Reserved
(8K words)
803FFFh
804000h
Expansion bus
IOSTRB active
(8K words)
805FFFh
806000h
Reserved
(8K words)
807FFFh
808000h
Peripheral bus
memory-mapped
registers
(Internal)
(6K words internal)
8097FFh
809800h
RAM block 0
(1K words internal)
809BFFh
809C00h
RAM block 1
(1K words internal)
809FFFh
80A000h
External
STRB active
(7.96M words)
FFFFFFh
Microcomputer mode