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GD25Q128 Datasheet, PDF (10/69 Pages) ELM Electronics – 3.3V Uniform Sector Dual and Quad Serial Flash | |||
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GD25Q128CxIGx 3.3V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
Table5.2. GD25Q128C Protected area size (WPS=0, CMP=1)
Status Register Content
Memory Content
BP4 BP3 BP2 BP1 BP0
ÃÃ000
00001
00010
00011
00100
00101
00110
01001
01010
01011
01100
01101
01110
ÃÃ111
10001
10010
10011
1010Ã
10110
11001
11010
11011
1110Ã
11110
Blocks
0 to 255
0 to 251
0 to 247
0 to 239
0 to 223
0 to 191
0 to 127
4 to 255
8 to 255
16 to 255
32 to 255
64 to 255
128 to 255
NONE
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
0 to 255
Addresses
000000H-FFFFFFH
000000H-FBFFFFH
000000H-F7FFFFH
000000H-EFFFFFH
000000H-DFFFFFH
000000H-BFFFFFH
000000H-7FFFFFH
040000H-FFFFFFH
080000H-FFFFFFH
100000H-FFFFFFH
200000H-FFFFFFH
400000H-FFFFFFH
800000H-FFFFFFH
NONE
000000H-FFEFFFH
000000H-FFDFFFH
000000H-FFBFFFH
000000H-FF7FFFH
000000H-FF7FFFH
001000H-FFFFFFH
002000H-FFFFFFH
004000H-FFFFFFH
008000H-FFFFFFH
008000H-FFFFFFH
Density
ALL
16128KB
15872KB
15MB
14MB
12MB
8MB
16128KB
15872KB
15MB
14MB
12MB
8MB
NONE
16380KB
16376KB
16368KB
16352KB
16352KB
16380KB
16376KB
16368KB
16352KB
16352KB
Portion
ALL
Lower 63/64
Lower 31/32
Lower 15/16
Lower 7/8
Lower 3/4
Lower 1/2
Upper 63/64
Upper 31/32
Upper 15/16
Upper 7/8
Upper 3/4
Upper 1/2
NONE
L-4095/4096
L-2047/2048
L-1023/1024
L-511/512
L-511/512
U-4095/4096
U-2047/2048
U-1023/1024
U-511/512
U-511/512
Block
255
254
-----
-----
-----
2
1
0
Table5.3. GD25Q128C Individual Block Protection (WPS=1)
Sector
Address range
Individual Block Lock Operation
4095
-----
4080
-----
-----
-----
15
-----
0
FFF000H
-----
FF0000H
FE0000H
-----
-----
-----
020000H
010000H
00F000H
-----
000000H
FFFFFFH
-----
FF0FFFH
FEFFFFH
-----
-----
-----
02FFFFH
01FFFFH
00FFFFH
-----
000FFFH
32 Sectors(Top/Bottom)/254 Blocks
Block Lock: 36H+Address
Block Unlock: 39H+Address
Read Block Lock: 3DH+Address
Global Block Lock: 7EH
Global Block Unlock: 98H
69 - 10
Rev.1.1
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