Texas Instruments TMS320C3x - Manual (Page 88)

Memory
4-6
Figure 4–2. TMS320C31 Memory Maps
Reset, interrupt, trap vectors,
and reserved locations (64)
(external STRB active)
0h
03Fh
040h
External
STRB active
(8.192M words)
7FFFFFh
Reserved
(32K words)
800000h
807FFFh
Peripheral bus
memory-mapped
registers
(6K words internal)
808000h
8097FFh
RAM block 0
(1K words internal)
809800h
809BFFh
RAM block 1
(1K words internal)
809C00h
809FFFh
80A000h
External
STRB active
(7.96M words)
FFFFFFh
0h
0FFFh
1000h
7FFFFFh
Reserved
(32K words)
800000h
807FFFh
Peripheral bus
memory-mapped
registers
(6K words internal)
808000h
8097FFh
RAM block 0
(1K words internal)
809800h
809BFFh
809C00h
809FFFh
80A000h
External
STRB
active
(7.96M words)
FFFFFFh
Boot 1
400000h
RAM block 1
(1K – 63 words internal)
809FC0h
809FC1h
User program interrupt
and trap branches
(63 words internal)
Boot 3 FFF000h
External
STRB
active
(8.188M words)
Reserved for boot-
loader operations†
Microprocessor mode Microcomputer/boot-loader mode
†
See Section 3.1.3, Data-Page Pointer (DP) , on page 3-4 for more information.
Boot 2