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D640D90VF 数据表(PDF) 24 Page - Advanced Micro Devices

部件名 D640D90VF
功能描述  64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory
PDF  54 Pages
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制造商  AMD [Advanced Micro Devices]
网页  http://www.amd.com
标志 AMD - Advanced Micro Devices

D640D90VF 数据表(HTML) 24 Page - Advanced Micro Devices

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22
Am29DL640D
December 13, 2005
Table 11.
Primary Vendor-Specific Extended Query
Note: The number of sectors in Bank 2 is device dependent.
Addresses
(Word Mode)
Addresses
(Byte Mode)
Data
Description
40h
41h
42h
80h
82h
84h
0050h
0052h
0049h
Query-unique ASCII string “PRI”
43h
86h
0031h
Major version number, ASCII (reflects modifications to the silicon)
44h
88h
0033h
Minor version number, ASCII (reflects modifications to the CFI table)
45h
8Ah
0000h
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
Silicon Revision Number (Bits 7-2)
46h
8Ch
0002h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
47h
8Eh
0001h
Sector Protect
0 = Not Supported, X = Number of sectors in per group
48h
90h
0001h
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
49h
92h
0004h
Sector Protect/Unprotect scheme
01 =29F040 mode, 02 = 29F016 mode, 03 = 29F400, 04 = 29LV800
mode
4Ah
94h
0077h
(See Note)
Simultaneous Operation
00 = Not Supported, X = Number of Sectors in Bank 2 (Uniform Bank)
4Bh
96h
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
4Ch
98h
0000h
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
4Dh
9Ah
0085h
ACC (Acceleration) Supply Minimum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
4Eh
9Ch
0095h
ACC (Acceleration) Supply Maximum
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
4Fh
9Eh
0001h
Top/Bottom Boot Sector Flag
00h = Uniform device, 01h = 8 x 8 Kbyte Sectors, Both Top and Bottom
Boot with Write Protect, 02h = Bottom Boot Device, 03h = Top Boot
Device, 04h = Both Top and Bottom
50h
A0h
0001h
Program Suspend
0 = Not supported, 1 = Supported
57h
AEh
0004h
Bank Organization
00 = Data at 4Ah is zero, X = Number of Banks
58h
B0h
*0017h
Bank 1 Region Information
X = Number of Sectors in Bank 1
59h
B2h
*0030h
Bank 2 Region Information
X = Number of Sectors in Bank 2
5Ah
B4h
*0030h
Bank 3 Region Information
X = Number of Sectors in Bank 3
5Bh
B6h
0017h
Bank 4 Region Information
X = Number of Sectors in Bank 4



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