S29GL512N Datasheet, PDF (57/110 Pages) SPANSION – MirrorBit Flash Family

Advance Information
Addresses
(x16)
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Dh
4Eh
4Fh
50h
Table 11. Primary Vendor-Specific Extended Query
Addresses
(x8)
Data
Description
80h
0050h
82h
0052h
Query-unique ASCII string “PRI”
84h
0049h
86h
0031h
Major version number, ASCII
88h
0033h
Minor version number, ASCII
Address Sensitive Unlock (Bits 1-0)
8Ah
0010h
0 = Required, 1 = Not Required
Process Technology (Bits 7-2) 0100b = 110 nm MirrorBit
8Ch
0002h
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
8Eh
0001h
Sector Protect
0 = Not Supported, X = Number of sectors in per group
90h
0000h
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
92h
0008h
Sector Protect/Unprotect scheme
0008h = Advanced Sector Protection
94h
0000h
Simultaneous Operation
00 = Not Supported, X = Number of Sectors in Bank
96h
0000h
Burst Mode Type
00 = Not Supported, 01 = Supported
98h
0002h
Page Mode Type
00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page
ACC (Acceleration) Supply Minimum
9Ah
00B5h
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
ACC (Acceleration) Supply Maximum
9Ch
00C5h
00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV
WP# Protection
9Eh
00xxh
04h = Uniform sectors bottom WP# protect, 05h = Uniform sectors
top WP# protect
Program Suspend
A0h
0001h
00h = Not Supported, 01h = Supported
Command Definitions
Writing specific address and data commands or sequences into the command
register initiates device operations. Table 12 and Table 13 define the valid register
command sequences. Writing incorrect address and data values or writing them
in the improper sequence may place the device in an unknown state. A reset com-
mand is then required to return the device to reading array data.
All addresses are latched on the falling edge of WE# or CE#, whichever happens
later. All data is latched on the rising edge of WE# or CE#, whichever happens
first. Refer to the AC Characteristics section for timing diagrams.
May 13, 2004 27631A4
S29GLxxxN MirrorBitTM Flash Family
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