M25P16-VMN3 Просмотр технического описания (PDF) - Micron Technology
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M25P16-VMN3 Datasheet PDF : 62 Pages
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Micron M25P16 Serial Flash Embedded Memory
Operating Features
Table 4: Protected Area Sizes (Continued)
Status Register Content
BP Bit 2
BP Bit 1
BP Bit 0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Protected Area
Upper 8th (sectors 7)
Upper 4th (sectors 6 and 7)
Upper half (sectors 4 to 7)
All sectors (sectors 0 to 7)
All sectors (sectors 0 to 7)
All sectors (sectors 0 to 7)
All sectors (sectors 0 to 7)
Memory Content
Unprotected Area
Lower 7/8ths (sectors 0 to 6)
Lower 3/4ths (sectors 0 to 5)
Lower half (sectors 0 to 3)
none
none
none
none
Note: 1. 0 0 0 = unprotected area (sectors): The device is ready to accept a BULK ERASE command
only if all block protect bits (BP2, BP1, BP0) are 0.
Table 5: Protected Area Sizes
Status Register Content
BP Bit 2
BP Bit 1
BP Bit 0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
1
1
1
Memory Content
Protected Area
Unprotected Area
none
All sectors (sectors 0 to 15)
Upper 16th (sector 15)
Lower 15/16ths (sectors 0 to 14)
Upper 8th (sectors 14 and 15)
Lower 7/8ths (sectors 0 to 13)
Upper 4th (sectors 12 to 15)
Lower 3/4ths (sectors 0 to 11)
Upper half (sectors 8 to 15)
Lower half (sectors 0 to 7)
All sectors (sectors 0 to 15)
none
All sectors (sectors 0 to 15)
none
All sectors (sectors 0 to 15)
none
Note: 1. 0 0 0 = unprotected area (sectors): The device is ready to accept a BULK ERASE command
only if all block protect bits (BP2, BP1, BP0) are 0.
Table 6: Protected Area Sizes
Status Register Content
BP Bit 2
BP Bit 1
BP Bit 0
0
0
0
0
0
1
0
1
0
0
1
1
1
0
0
1
0
1
1
1
0
Memory Content
Protected Area
Unprotected Area
none
All sectors (sectors 0 to 31)
Upper 32nd (sector 31)
Lower 31/32nds (sectors 0 to 30)
Upper 16th (sectors 30 and 31)
Lower 15/16ths (sectors 0 to 29)
Upper 8th (sectors 28 to 31)
Lower 7/8ths (sectors 0 to 27)
Upper 4th (sectors 24 to 31)
Lower 3/4ths (sectors 0 to 23)
Upper half (sectors 16 to 31)
Lower half (sectors 0 to 15)
All sectors (sectors 0 to 31)
none
PDF: 09005aef8456656c
m25p16.pdf - Rev. J 1/18 EN
14
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