D A T A S H E E T
Table 6. Device Geometry Definition
Addresses
Data
Description
N
27h
0015h
Device Size = 2 byte
28h
29h
0001h
0000h
Flash Device Interface description (refer to CFI publication 100)
N
2Ah
2Bh
0000h
0000h
Max. number of bytes in multi-byte write = 2
(00h = not supported)
2Ch
0004h
Number of Erase Block Regions within device
2Dh
2Eh
2Fh
30h
0000h
0000h
0040h
0000h
Erase Block Region 1 Information
(refer to the CFI specification or CFI publication 100)
31h
32h
33h
34h
0001h
0000h
0020h
0000h
Erase Block Region 2 Information
Erase Block Region 3 Information
Erase Block Region 4 Information
35h
36h
37h
38h
0000h
0000h
0080h
0003h
39h
3Ah
3Bh
3Ch
0006h
0000h
0000h
0004h
Table 7. Primary Vendor-Specific Extended Query
Data Description
Addresses
40h
41h
42h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
44h
0031h
0030h
Major version number, ASCII
Minor version number, ASCII
Address Sensitive Unlock
0 = Required, 1 = Not Required
45h
46h
47h
0000h
0002h
0001h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
Sector Protect
0 = Not Supported, X = Number of sectors in per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
48h
49h
4Ah
0001h
0004h
0000h
Sector Protect/Unprotect scheme
Simultaneous Operation
00 = Not Supported, 01 = Supported
Burst Mode Type
4Bh
4Ch
0003h
0000h
00 = Not Supported, 01 = 4 word Linear Burst, 02 = 8 Word linear Burst,
03 = 32 Word Linear Burst, 04 = 4 Word Interleave Burst
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
16
Am29BL162C
July 8, 2005
SPANSION [ SPANSION ]
