s71gl128nb0 Meet Spansion Inc., s71gl128nb0 Datasheet - Page 49

• Manufacturer Part Number: s71gl128nb0
• Description: Stacked Multi-chip Product Mcp 512/256/128 Megabit 32/16/8 M X 16-bit Cmos 3.0 Volt-only Mirrorbittm Page-mode Flash Memory With 32 Megabit 2m X 16-bit Psram
• Manufacturer: Meet Spansion Inc.

Command Definitions
June 14, 2004 S29GLxxxN_00_A4
Addresses (x16)
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Dh
4Eh
50h
4Fh
Writing specific address and data commands or sequences into the command
register initiates device operations. Table
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.
0004h/
00B5h
00C5h
0050h
0052h
0049h
0031h
0033h
0010h
0002h
0001h
0000h
0008h
0000h
0000h
0002h
0005h
0001h
Data
A d v a n c e
Table 9. Primary Vendor-Specific Extended Query
Query-unique ASCII string “PRI”
Major version number, ASCII
Minor version number, ASCII
Address Sensitive Unlock (Bits 1-0)
0 = Required, 1 = Not Required
Process Technology (Bits 7-2) 0100b = 110 nm MirrorBit
Erase Suspend
0 = Not Supported, 1 = To Read Only, 2 = To Read & Write
Sector Protect
0 = Not Supported, X = Number of sectors in per group
Sector Temporary Unprotect
00 = Not Supported, 01 = Supported
Sector Protect/Unprotect scheme
0008h = Advanced Sector Protection
Simultaneous Operation
00 = Not Supported, X = Number of Sectors in Bank
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
00h = Uniform Device without WP# protect, 02h = Bottom Boot Device, 03h =
Top Boot Device, 04h = Uniform sectors bottom WP# protect, 05h = Uniform
sectors top WP# protect
Program Suspend
00h = Not Supported, 01h = Supported
S29GLxxxN MirrorBit
I n f o r m a t i o n
10
TM
and Table
Flash Family
Description
11
define the valid register
49