Analog Devices Blackfin ADSP-BF537 Hardware Reference Manual page 1021

0x2000 0000 address is the first action performed after powerup, the
device connected is most likely a non-volatile memory such as a flash or
EPROM device.
Figure 19-10 illustrates the pin-to-pin connections between the Blackfin
processor and a 16-bit flash/PROM.
Figure 19-10. Connections Between a Blackfin Processor and a 16-Bit
Flash/PROM
In addition to the signal connection shown in
resistor on the
the Blackfin processor is in any undefined state, for example, during
powerup.
In bypass mode the content of the flash device is not formatted in any
way. Instead it holds plain application code. The VisualDSP++ loader util-
ity needs to be invoked in its "splitter mode" to create a proper file. Refer
to the VisualDSP++ Loader Manual for more information. Execution from
external 16-bit memory (
Running Programs from Flash on ADSP-BF533 Blackfin Processors
(EE-239).
ADSP-BF537 Blackfin Processor Hardware Reference
ADSP-BF534/
BF536/BF537
AMS(0)
AOE
AWE
ADDR[N+1:1]
DATA[15:0]
chip select line may prevent any data corruption when
AMS0
BMODE = 000
System Reset and Booting
16-BIT FLASH/PROM
AMS
OE
R/W or WR
ADDR[N:0]
DATA[15:0]
Figure 19-10, a pull-up
) is discussed in the application note
19-35