W19B320B Datasheet, PDF (27/51 Pages) Winbond – 32Mbit, 2.7~3.6-volt single bank CMOS flash memory

W19B320BT/B DATASHEET
7.5.3 Primary Vendor-Specific Extended Query
DESCRIPTION
ADDRESS
(Word Mode)
40h
Query-unique ASCII string "PRI"
41h
42h
Major version number, ASCII
43h
Minor version number, ASCII
44h
Silicon Revision Number
45h
01h = 0.13 μm
Erase suspend
46h
0 = Not supported, 1= To read only; 2 = To read & write
Sector protect
47h
00 = Not supported, 01=Supported
Sector Temporary Unprotect
48h
00 = Not supported, 01=Supported
Sector protect/unprotect scheme
49h
Simultaneous operation
4Ah
Number of Sectors (except for Bank 1)
Burst mode type
4Bh
00 = Not supported, 01=Supported
Page mode type
4Ch
00 = Not Supported, 01=4 Word Page, 02=8 Word Page
ACC (Acceleration) Supply Minimum
4Dh
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
ACC (Acceleration) Supply Maximum
4Eh
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
Top/Bottom Boot Sector Flag
4Fh
02h=Bottom Boot Device, 03h=Top Boot Device
DATA
0050h
0052h
0049h
0031h
0033h
0001h
0000h
0001h
0001h
0004h
0038h
0000h
0000h
0085h
0095h
000Xh
ADDRESS
( Byte Mode)
80h
82h
84h
86h
88h
8Ah
8Ch
8Eh
90h
92h
94h
96h
98h
9Ah
9Ch
9Eh
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Publication Release Date:Dec, 22, 2008
Revisionv A5