®
Numonyx™ StrataFlash Embedded Memory (J3-65nm)
Table 34: Device Geometry: Address Codes
Address
256 Mbit
27:
28:
29:
2A:
2B:
2C:
2D:
2E:
2F:
30:
--19
--02
--00
--05
--00
--01
--FF
--00
--00
--02
A.2.6
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 35: Primary Vendor-Specific Extended Query (Sheet 1 of 2)
(1)
Offset
Description
(Optional Flash Features and Commands)
Hex
Code
Length
Add.
Value
P = 31h
(P+0)h
(P+1)h
(P+2)h
(P+3)h
(P+4)h
3
Primary extended query table
31:
32:
33:
34:
35:
36:
37:
38:
39:
--50
--52
--49
--31
--31
--CE
--00
--00
--00
“P”
“R”
“I”
Unique ASCII string “PRI”
1
1
4
Major version number, ASCII
Minor version number, ASCII
“1”
“1”
Optional feature and command support (1=yes, 0=no)
Undefined bits are “0.” If bit 31 is
“1” then another 31 bit field of optional features follows at
the end of the bit-30 field.
bit 0 Chip erase supported
bit 0 = 0
No
Yes
Yes
bit 1 Suspend erase supported
bit 1 = 1
bit 2 = 1
(P+5)h
(P+6)h
(P+7)h
(P+8)h
bit 2 Suspend program supported
bit 3 Legacy lock/unlock supported
bit 4 Queued erase supported
(1)
(1)
bit 3 = 1
bit 4 = 0
bit 5 = 0
bit 6 = 1
bit 7 = 1
bit 8 = 0
bit 9 = 0
Yes
No
No
Yes
Yes
No
No
No
No
bit 5 Instant Individual block locking supported
bit 6 Protection bits supported
bit 7 Page-mode read supported
bit 8 Synchronous read supported
bit9 Simultaneous Operation Supported
bit 30 CFI Link(s) to follow (256 Mb)
bit 31 Another “Optional Feature” field to follow
bit 30 = 0
bit 31 = 0
Datasheet
54
December 2008
319942-02