GD25LQ40xIGx 1.8V Uniform Sector Dual and Quad Serial Flash
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Table 1a. GD25LQ40 Protected area size (CMP=1)
Memory Content
Status Register Content
BP4 BP3 BP2 BP1 BP0
Blocks
0 to 7
0 to 6
0 to 5
0 to 3
1 to 7
2 to 7
4 to 7
NONE
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
0 to 7
NONE
Addresses
Density
512KB
448KB
384KB
256KB
448KB
384KB
256KB
NONE
508KB
504KB
496KB
480KB
480KB
508KB
504KB
496KB
480KB
480KB
NONE
Portion
ALL
Lower 7/8
Lower 3/4
Lower 1/2
Upper 7/8
Upper 3/4
Upper 1/2
NONE
×
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
×
0
0
0
1
1
1
×
0
0
0
0
0
1
1
1
1
1
×
0
0
0
0
0
0
0
1
0
0
0
1
1
0
0
0
1
1
1
0
0
1
1
0
1
1
×
0
1
1
0
1
0
1
1
0
1
1
0
1
0
1
1
0
1
×
1
0
1
×
0
1
0
1
×
0
1
000000H-07FFFFH
000000H-06FFFFH
000000H-05FFFFH
000000H-03FFFFH
010000H-07FFFFH
020000H-07FFFFH
040000H-07FFFFH
NONE
000000H-07EFFFH
000000H-07DFFFH
000000H-07BFFFH
000000H-077FFFH
000000H-077FFFH
001000H-07FFFFH
002000H-07FFFFH
004000H-07FFFFH
008000H-07FFFFH
008000H-07FFFFH
NONE
Lower 127/128
Lower 63/64
Lower 31/32
Lower 15/16
Lower 15/16
Upper 127/128
Upper 63/64
Upper 31/32
Upper 15/16
Upper 15/16
NONE
Rev.1.0
59 - 9
ELM [ ELM ELECTRONICS ]
