Table 11. Primary Vendor-Specific Extended Query
Addresses
Addresses
(Word Mode)
(Byte Mode)
Data
Description
40h
41h
42h
80h
82h
84h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
44h
86h
88h
0031h
0033h
Major version number, ASCII (reflects modifications to the silicon)
Minor version number, ASCII (reflects modifications to the CFI table)
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
45h
8Ah
000Ch
Silicon Revision Number (Bits 7-2)
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
46h
47h
48h
8Ch
8Eh
90h
0002h
0001h
0001h
Sector Protect
0 = Not Supported, X = Number of sectors per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect scheme
49h
92h
0004h
01 =29F040 mode, 02 = 29F016 mode, 03 = 29F400, 04 = 29LV800
mode
Simultaneous Operation
00 = Not Supported, X = Number of Sectors (excluding Bank 1)
4Ah
4Bh
4Ch
94h
96h
98h
0077h
0000h
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
ACC (Acceleration) Supply Minimum
4Dh
4Eh
9Ah
9Ch
0085h
0095h
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
ACC (Acceleration) Supply Maximum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
Top/Bottom Boot Sector Flag
00h = Uniform device, 01h = 8 x 8 Kbyte Sectors, Top And Bottom Boot
with Write Protect, 02h = Bottom Boot Device, 03h = Top Boot Device,
04h= Both Top and Bottom
4Fh
9Eh
0001h
Program Suspend
50h
57h
58h
59h
5Ah
5Bh
A0h
AEh
B0h
B2h
B4h
B6h
0001h
0004h
0017h
0030h
0030h
0017h
0 = Not supported, 1 = Supported
Bank Organization
00 = Data at 4Ah is zero, X = Number of Banks
Bank 1 Region Information
X = Number of Sectors in Bank 1
Bank 2 Region Information
X = Number of Sectors in Bank 2
Bank 3 Region Information
X = Number of Sectors in Bank 3
Bank 4 Region Information
X = Number of Sectors in Bank 4
22
Am29DL640H
June 7, 2005
SPANSION [ SPANSION ]
