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M29W800DT45M6F View Datasheet(PDF) - Numonyx -> Micron

Part Name
Description
MFG CO.
'M29W800DT45M6F' PDF : 52 Pages View PDF
M29W800DT, M29W800DB
Common flash interface (CFI)
Table 25. Device geometry definition
Address
x 16
x8
Data
Description
Value
27h
4Eh 0014h Device size = 2n in number of bytes
1 Mbyte
28h
50h 0002h
Flash device interface code description
29h
52h 0000h
x 8, x 16
async.
2Ah
2Bh
54h
56h
0000h Maximum number of bytes in multi-byte program or page =
0000h 2n
NA
Number of erase block regions within the device.
2Ch
58h
0004h It specifies the number of regions within the device
4
containing contiguous erase blocks of the same size.
2Dh 5Ah 0000h Region 1 information
1
2Eh 5Ch 0000h Number of identical size erase block = 0000h+1
2Fh 5Eh 0040h Region 1 information
30h
60h 0000h Block size in region 1 = 0040h * 256 bytes
16-Kbyte
31h
62h 0001h Region 2 information
2
32h
64h 0000h Number of identical size erase block = 0001h+1
33h
66h 0020h Region 2 information
34h
68h 0000h Block size in region 2 = 0020h * 256 bytes
8-Kbyte
35h
6Ah
0000h Region 3 information
1
36h
6Ch
0000h Number of identical size erase block = 0000h+1
37h
6Eh
0080h Region 3 information
38h
70h 0000h Block size in region 3 = 0080h * 256 byte
32-Kbyte
39h
72h 000Eh Region 4 information
15
3Ah 74h 0000h Number of identical-size erase block = 000Eh+1
3Bh 76h 0000h Region 4 information
3Ch 78h 0001h Block size in region 4 = 0100h * 256 byte
64-Kbyte
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