參數(shù)資料
型號(hào): MB91F464AA
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁(yè)數(shù): 15/67頁(yè)
文件大?。?/td> 486K
代理商: MB91F464AA
European MCU Design Centre
MB91F464AA preliminary datasheet ver. 1.11
Page 22 of 67
2.4.4.3
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]
FSV1 bit
Sector
Enable Write
Protection
Disable Write
Protection
Comment
FSV2[0]
-
set to ‘0’
set to ‘1’
not available
FSV2[1]
-
set to ‘0’
set to ‘1’
not available
FSV2[2]
-
set to ‘0’
set to ‘1’
not available
FSV2[3]
-
set to ‘0’
set to ‘1’
not available
FSV2[4]
-
set to ‘0’
set to ‘1’
not available
FSV2[5]
-
set to ‘0’
set to ‘1’
not available
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[12-32]
-
-’
not available
2.4.4.4
Register description for Flash Security
For a description of Flash Security registers please refer to Hardware Manual chapter 55.
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