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Table 8. Primary Vendor-Specific Extended Query
Addresses
(Word Mode)
Addresses
(Byte Mode)
Data
Description
40h
41h
42h
80h
82h
84h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
44h
86h
88h
0031h
0030h
Major version number, ASCII
Minor version number, ASCII
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not required
Silicon Revision Number (Bits 7-2)
45h
8Ah
0000h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
46h
47h
48h
49h
4Ah
4Bh
4Ch
8Ch
8Eh
90h
92h
94h
96h
98h
0002h
0001h
0001h
0004h
0000h
0000h
0000h
Sector Protect
0 = Not Supported, X = Number of sectors in per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect scheme
04 = In-System Method and A9 High-Voltage Method
Simultaneous Operation
00 = Not Supported
Burst Mode Type
00 = Not Supported, 01 = Supported
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
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Rev. 1C Jan 5 , 2006
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