M29W320DB90N6E(2008) 查看數據表（PDF） - Numonyx -> Micron
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M29W320DB90N6E
(Rev.:2008)
(Rev.:2008)
Numonyx -> Micron
M29W320DB90N6E Datasheet PDF : 56 Pages
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Common Flash Interface (CFI)
M29W320DT, M29W320DB
Table 24. Device Geometry Definition (continued)
Address
x16
x8
Data
Description
31h
62h
0001h Region 2 Information
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 byte
35h
6Ah
0000h Region 3 Information
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
39h
72h
003Eh Region 4 Information
3Ah
74h
0000h Number of identical-size erase block = 003Eh+1
3Bh
76h
0000h Region 4 Information
3Ch
78h
0001h Block size in Region 4 = 0100h * 256 byte
Value
2
8 Kbyte
1
32 Kbyte
63
64 Kbyte
Table 25. Primary Algorithm-Specific Extended Query Table
Address
x16
x8
Data
Description
40h
80h
0050h
41h
82h
0052h Primary Algorithm extended Query table unique ASCII string “PRI”
42h
84h
0049h
43h
86h
0031h Major version number, ASCII
44h
88h
0030h Minor version number, ASCII
Address Sensitive Unlock (bits 1 to 0)
45h
8Ah
0000h 00 = required, 01= not required
Silicon Revision Number (bits 7 to 2)
Erase Suspend
46h
8Ch
0002h
00 = not supported, 01 = Read only, 02 = Read and Write
Block Protection
47h
8Eh
0001h
00 = not supported, x = number of blocks in per group
Temporary Block Unprotect
48h
90h
0001h
00 = not supported, 01 = supported
Block Protect /Unprotect
49h
92h
0004h
04 = M29W400B
4Ah
94h
0000h Simultaneous Operations, 00 = not supported
4Bh
96h
0000h Burst Mode, 00 = not supported, 01 = supported
4Ch
98h
0000h
Page Mode, 00 = not supported, 01 = 4 page word, 02 = 8 page
word
Value
"P"
"R"
"I"
"1"
"0"
Yes
2
1
Yes
4
No
No
No
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