© BECOM Systems 2020
Hardware User Manual - CM-BF527
Last change: 26. March 2019/Version 7
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Figure 2-3: Assembly drawing bottom view
To access more than 8MB flash memory (64MB) you can add the 0
Ω resistor array R2. But be aware to not
connect the IO pins PG10, PG9 and PG1.
Flash Address Pin
Blackfin Flag
CM Pin Number
A20
PH9
55
A21
PG11
8
A22
PG10
54
A23
PG9
7
A24
PG1
39
Table 2-3: IO pin to flash address pin assignment
2.3.3
Externally Addressable Memory (on connector)
The Blackfins External Bus Interface (EBI) allows connecting devices via an asynchronous memory interface.
AMS Line
Start Address
End Address
Max. Size
nAMS2
0x20200000
0x202FFFFF
1MB
nAMS3
0x20300000
0x203FFFFF
1MB
Table 2-4: Externally addressable memory
Содержание CM-BF527
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