Adsp-Bf531/Bf532/Bf533 Processor Booting - Analog Devices VisualDSP++ 3.5 Manual

Blackfin Processor Booting

ADSP-BF531/BF532/BF533 Processor Booting

Upon reset, an ADSP-BF531/BF532/BF533 processor jumps to the
on-chip boot ROM (if
ory for execution (if
booting modes and execution start addresses for ADSP-BF531,
ADSP-BF532, and ADSP-BF533 processors.
Table 2-2. ADSP-BF531/BF532/BF533 Processor Boot Mode Selections
Boot Source
Execute from 16-bit External ASYNC Bank0
memory (no-boot mode or bypass on-chip boot
ROM)
Boot from 8- or 16-bit Prom/Flash
Reserved
Boot from a 8-, 16-, or 24-bit addressable SPI
memory
A description of each boot mode is as follows.
• "ADSP-BF531/BF532/BF533 Processor On-Chip Boot ROM" on
page 2-17
• "ADSP-BF531/BF532/BF533 Processor Boot Streams" on
page 2-19
2-16
, ) or jumps to 16-bit external mem-
BMODE = 01 11
) located at
BMODE = 00
BMODE[1:0]
. Table 2-2
0xEF00 0000
Execution Start Address
ADSP-BF531
ADSP-BF532
Processors
00 0x2000 0000
01 0xFFA0 8000
10 0xFFA0 8000
11 0xFFA0 8000
VisualDSP++ Loader Manual
for 16-Bit Processors
shows
ADSP-BF533
Processor
0x2000 0000
0xFFA0 0000
0xFFA0 0000
0xFFA0 0000