3 security vector fsv2 – FUJITSU MB91460 SERIES FR60 User Manual
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Chapter 55 Flash Security
3.Flash Security Vectors
3.3 Security Vector FSV2
The setting of the Flash Security Vector FSV2 bits [31:0] is responsible for the individual write protection of the
64 kByte sectors. It is only evaluated if write protection bit FSV1[17] is set.
Explanation of the bits in the Flash Security Vector FSV2[31:0] (valid for MB91F467DA):
Remark: The content of the security vector FSV2[31:0] depends on the size and the data width configuration
of the embedded flash memory. Therefore always check the appropriate datasheet if the data shown here are
valid for the product you are using.
See
Chapter 54 Flash Memory (Page No.993)
for an overview about the sector organisation of the Flash
Memory.
FSV1 bit
Sector
Enable
Write
Protection
Disable
Write
Protection
Comment
FSV2[0]
SA8
set to ‘0’
set to ‘1’
FSV2[1]
SA9
set to ‘0’
set to ‘1’
FSV2[2]
SA10
set to ‘0’
set to ‘1’
FSV2[3]
SA11
set to ‘0’
set to ‘1’
FSV2[4]
SA12
set to ‘0’
set to ‘1’
FSV2[5]
SA13
set to ‘0’
set to ‘1’
FSV2[6]
SA14
set to ‘0’
set to ‘1’
FSV2[7]
SA15
set to ‘0’
set to ‘1’
FSV2[8]
SA16
set to ‘0’
set to ‘1’
FSV2[9]
SA17
set to ‘0’
set to ‘1’
FSV2[10]
SA18
set to ‘0’
set to ‘1’
FSV2[11]
SA19
set to ‘0’
set to ‘1’
FSV2[12]
SA20
set to ‘0’
set to ‘1’
FSV2[13]
SA21
set to ‘0’
set to ‘1’
FSV2[14]
SA22
set to ‘0’
set to ‘1’
FSV2[15]
SA23
set to ‘0’
set to ‘1’
FSV2[16]
-
set to ‘0’
set to ‘1’
not available
FSV2[17]
-
set to ‘0’
set to ‘1’
not available
FSV2[18]
-
set to ‘0’
set to ‘1’
not available
FSV2[19]
-
set to ‘0’
set to ‘1’
not available
FSV2[20]
-
set to ‘0’
set to ‘1’
not available
FSV2[21]
-
set to ‘0’
set to ‘1’
not available
FSV2[22]
-
set to ‘0’
set to ‘1’
not available
FSV2[23]
-
set to ‘0’
set to ‘1’
not available
FSV2[24]
-
set to ‘0’
set to ‘1’
not available
FSV2[25]
-
set to ‘0’
set to ‘1’
not available
FSV2[26]
-
set to ‘0’
set to ‘1’
not available
FSV2[27]
-
set to ‘0’
set to ‘1’
not available
FSV2[28]
-
set to ‘0’
set to ‘1’
not available
FSV2[29]
-
set to ‘0’
set to ‘1’
not available
FSV2[30]
-
set to ‘0’
set to ‘1’
not available
FSV2[31]
-
set to ‘0’
set to ‘1’
not available