S29GL01GP
S29GL512P
S29GL256P
S29GL128P
Device Geometry Definition
Addresses
(x16)
Addresses (x8)
Data
Description
001Bh
001Ah
0019h
0018h
Device Size = 2N byte
1B = 1 Gb, 1A= 512 Mb, 19 = 256 Mb, 18 = 128 Mb
27h
4Eh
28h
29h
50h
52h
0002h
0000h
Flash Device Interface description (refer to CFI publication 100)
2Ah
2Bh
54h
56h
0006h
0000h
Max. number of byte in multi-byte write = 2N
(00h = not supported)
Number of Erase Block Regions within device (01h = uniform device, 02h =
boot device)
2Ch
58h
0001h
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100)
00FFh, 0003h, 0000h, 0002h =1 Gb
00FFh, 0001h, 0000h, 0002h = 512 Mb
00FFh, 0000h, 0000h, 0002h = 256 Mb
007Fh, 0000h, 0000h, 0002h = 128 Mb
2Dh
2Eh
2Fh
30h
5Ah
5Ch
5Eh
60h
00xxh
000xh
0000h
000xh
31h
32h
33h
34h
62h
64h
66h
68h
0000h
0000h
0000h
0000h
Erase Block Region 2 Information (refer to CFI publication 100)
Erase Block Region 3 Information (refer to CFI publication 100)
Erase Block Region 4 Information (refer to CFI publication 100)
35h
36h
37h
38h
6Ah
6Ch
6Eh
70h
0000h
0000h
0000h
0000h
39h
3Ah
3Bh
3Ch
72h
74h
76h
78h
0000h
0000h
0000h
0000h
Document Number: 002-00886 Rev. *B
Page 74 of 83
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