S25FL128SDSMHVA10 查看數據表（PDF） - Cypress Semiconductor
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S25FL128SDSMHVA10
Cypress Semiconductor
S25FL128SDSMHVA10 Datasheet PDF : 144 Pages
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S25FL128S, S25FL256S
10.2 Device ID and Common Flash Interface (ID-CFI) Address Map
10.2.1
Field Definitions
Table 10.2 Manufacturer and Device ID
Byte Address
00h
01h
Data
01h
20h (128 Mb)
02h (256 Mb)
Description
Manufacturer ID for Spansion
Device ID Most Significant Byte - Memory Interface Type
18h (128 Mb)
02h
19h (256 Mb)
Device ID Least Significant Byte - Density
ID-CFI Length - number bytes following. Adding this value to the
current location of 03h gives the address of the last valid location in
03h
4Dh
the ID-CFI address map. A value of 00h indicates the entire 512-byte
ID-CFI space must be read because the actual length of the ID-CFI
information is longer than can be indicated by this legacy single byte
field. The value is OPN dependent.
00h (Uniform 256-kB sectors)
04h
01h (4-kB parameter sectors with uniform Sector Architecture
64-kB sectors)
05h
80h (FL-S Family)
Family ID
06h
xxh
ASCII characters for Model
Refer to Ordering Information on page 136 for the model number
07h
xxh
definitions.
08h
xxh
Reserved
09h
xxh
Reserved
0Ah
xxh
Reserved
0Bh
xxh
Reserved
0Ch
xxh
Reserved
0Dh
xxh
Reserved
0Eh
xxh
Reserved
0Fh
xxh
Reserved
Table 10.3 CFI Query Identification String
Byte Address
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
1Ah
Data
51h
52h
59h
02h
00h
40h
00h
53h
46h
51h
00h
Description
Query Unique ASCII string “QRY”
Primary OEM Command Set
FL-P backward compatible command set ID
Address for Primary Extended Table
Alternate OEM Command Set
ASCII characters “FS” for SPI (F) interface, S Technology
Address for Alternate OEM Extended Table
Document Number: 001-98283 Rev. *I
Page 120 of 144
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