參數(shù)資料
型號(hào)： W78M32V90BM
廠商： WHITE ELECTRONIC DESIGNS CORP
元件分類(lèi)： PROM
英文描述： 8M X 32 FLASH 3.3V PROM, 90 ns, PBGA159
封裝： 13 X 22 MM, 1.27 MM PITCH, PLASTIC, BGA-159
文件頁(yè)數(shù)： 19/54頁(yè)
文件大?。?/td> 789K
代理商： W78M32V90BM
26
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W78M32V-XBX
April 2006
Rev. 3
White Electronic Designs Corp. reserves the right to change products or specications without notice.
TABLE 12. PRIMARY VENDOR-SPECIFIC EXTENDED QUERY
Addresses
Data
Description
40h
41h
42h
0050h
0052h
0049h
Query-unique ASCII String "PRI"
43h
0031h
Major version number, ASCII (reects modications to the silicon)
44h
0033h
Minor version number, ASCII (reects modications to the CFI table)
45h
000Ch
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
Silicon Revision Number (Bits 7-2)
46h
0002h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
47h
0001h
Sector Protect
0 = Not Supported, X = Number of sectors in per group
48h
0001h
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
49h
0007h
Sector Protect/Unprotect scheme
01 = 29F040 mode, 02 = 29F016 mode, 03 = 29F400, 04 = 29LV800 mode
4Ah
00E7h
Simultaneous Operation
00 = Not Supported, X = Number of Sectors excluding Bank 1
4Bh
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
4Ch
0002h
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
4Dh
0085h
ACC (Acceleration) Supply Minimum
00h = Not Supported, D7-D4; Volt, D3-D0: 100 mV
4Eh
0095h
ACC (Acceleration) Supply Maximum
00h = Not Supported, D7-D4; Volt, D3-D0: 100 mV
4Fh
0001h
Top/Bottom Boot Sector Flag
00h = Uniform Device, 02h = Bottom Boot Device, 03 = Top Boot Device, 04h = Both Top and
Bottom
50h
0001h
Program Suspend
0 = Not supported, 1 = Supported
57h
0004h
Bank Organization
00 = Data at 4Ah is zero, X = Number of Banks
58h
0027h
Bank 1 Region Information
X = Number of Sectors in Bank 1
59h
0060h
Bank 2 Region Information
X = Number of Sectors in Bank 2
5Ah
0060h
Bank 3 Region Information
X = Number of Sectors in Bank 3
5Bh
0027h
Bank 4 Region Information
X = Number of Sectors in Bank 4
相關(guān)PDF資料
PDF描述
W78M32V70BC 8M X 32 FLASH 3.3V PROM, 70 ns, PBGA159
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