JS28F128J3C-110 View Datasheet(PDF) - Intel
Part Name
Description
MFG CO.
JS28F128J3C-110 Datasheet PDF : 72 Pages
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256-Mbit J3 (x8/x16)
Table 29. Device Geometry Definition (Sheet 2 of 2)
Offset Length
Description
Number of erase block regions within device:
1. x = 0 means no erase blocking; the device erases in “bulk”
2Ch
1
2. x specifies the number of device or partition regions with one or
more contiguous same-size erase blocks
3. Symmetrically blocked partitions have one blocking region
4. Partition size = (total blocks) x (individual block size)
Erase Block Region 1 Information
bits 0–15 = y, y+1 = number of identical-size erase blocks
2Dh
4
bits 16–31 = z, region erase block(s) size are z x 256 bytes
Code See Table
Below
2C: --01 1
2D:
2E:
2F:
30:
Device Geometry Definition
Address
27:
28:
29:
2A:
2B:
2C:
2D:
2E:
2F:
30:
32 Mbit
--16
--02
--00
--05
--00
--01
--1F
--00
--00
--02
64 Mbit
--17
--02
--00
--05
--00
--01
--3F
--00
--00
--02
128 Mbit
--18
--02
--00
--05
--00
--01
--7F
--00
--00
--02
256Mbit
--19
--02
-00
-05
-00
-01
-FF
--00
--00
--02
A.7
Primary-Vendor Specific Extended Query Table
Certain flash features and commands are optional. The Primary Vendor-Specific Extended Query
table specifies this and other similar information.
Table 30. Primary Vendor-Specific Extended Query (Sheet 1 of 2)
Offset(1)
P = 31h
(P+0)h
(P+1)h
(P+2)h
(P+3)h
(P+4)h
Length
Description
(Optional Flash Features and Commands)
3 Primary extended query table
Unique ASCII string “PRI”
1 Major version number, ASCII
1 Minor version number, ASCII
Add.
31:
32:
33:
34:
35:
Hex
Code
--50
--52
--49
--31
--31
Value
“P”
“R”
“I”
“1”
“1”
56
Datasheet
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