306666-11 Datasheet, PDF (71/99 Pages) Numonyx B.V – Numonyx StrataFlash Embedded Memory

P30
Table 33: Device Identifier Information (Sheet 2 of 2)
Item
Address⁽¹⁾
Lock Register 1
128-bit User-Programmable Protection Registers
Notes:
1.
BBA = Block Base Address.
0x89
0x8A–0x109
Data
PR-LK1
Protection Register Data
Table 34: Device ID codes
ID Code Type
Device Density
Device Identifier Codes
–T
–B
(Top Parameter) (Bottom Parameter)
64-Mbit
8817
881A
Device Code
128-Mbit
8818
881B
256-Mbit
8919
891C
Note: The 512-Mbit devices do not have a Device ID associated with them. Each die within the stack can be identified by
either of the 256-Mbit Device ID codes depending on its parameter option.
14.3
CFI Query
The CFI Query command instructs the device to output Common Flash Interface (CFI)
data when read. See Section 9.2, “Device Commands” on page 45 for details on issuing
the CFI Query command. Appendix C, “Common Flash Interface” on page 87 shows CFI
information and address offsets within the CFI database.
November 2007
Order Number: 306666-11
Datasheet
71