W19B320ATB Datasheet, PDF (28/53 Pages) Winbond – 4M × 8/2M × 16 BITS 3V FLEXIBLE BANK FLASH MEMORY

W19B320AT/B
7.5.3 Primary Vendor-Specific Extended Query
DESCRIPTION
Query-unique ASCII string "PRI"
Major version number, ASCII
Minor version number, ASCII
Silicon Revision Number
01h = 0.18 μm
Erase suspend
0 = Not supported, 1= To read only; 2 = To read & write
Sector protect
00 = Not supported, 01=Supported
Sector Temporary Unprotect
00 = Not supported, 01=Supported
Sector protect/unprotect scheme
Simultaneous operation
Number of Sectors (except for Bank 1)
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
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
02h=Bottom Boot Device, 03h=Top Boot Device
ADDRESS
(WORD
MODE)
40h
41h
42h
43h
44h
DATA
0050h
0052h
0049h
0031h
0033h
ADDRESS
( BYTE
MODE)
80h
82h
84h
86h
88h
45h
0001h
8Ah
46h
0002h
8Ch
47h
0001h
8Eh
48h
0001h
90h
49h
0004h
92h
4Ah
0038h
94h
4Bh
0000h
96h
4Ch
0000h
98h
4Dh
0085h
9Ah
4Eh
0095h
9Ch
4Fh
000Xh
9Eh
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