A25L40P Series
Table 1. Protected Area Sizes
A25L40PT Top Boot Block
Status Register Content
Memory Content
BP2 Bit
BP1 Bit
BP0 Bit
Protected Area
Unprotected Area
0
1
0
1
0
1
none
All sectors (eight sectors: 0 to 7)
All sectors1 (eight sectors: 0 to 7)
none
Note: 1. The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect (BP2, BP1, BP0) are 0.
2. The sector 7 include sector 7-0, sector 7-1, sector 7-2, sector 7-3 and sector 7-4.
A25L40PU Bottom Boot Block
Status Register Content
Memory Content
BP2 Bit
BP1 Bit
BP0 Bit
Protected Area
Unprotected Area
0
1
0
1
0
1
none
All sectors (eight sectors: 0 to 7)
All sectors1 (eight sectors: 0 to 7)
none
Note: 1. The device is ready to accept a Bulk Erase instruction if, and only if, all Block Protect (BP2, BP1, BP0) are 0.
2. The sector 0 include sector 0-0, sector 0-1, sector 0-2, sector 0-3, and sector 0-4.
PRELIMINARY (May, 2007, Version 0.4)
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AMIC Technology Corp.