s71gs256nc0bawak0 Meet Spansion Inc., s71gs256nc0bawak0 Datasheet - Page 65

• Manufacturer Part Number: s71gs256nc0bawak0
• Description: Stacked Multi-chip Product Mcp 256/128 Megabit 16/8m X 16-bit Cmos 3.0 Volt Vcc And 1.8 V Vio Mirrorbit Tm Uniform Sector Page-mode Flash Memory With 64/32 Megabit 4/2m X 16-bit 1.8v Psram
• Manufacturer: Meet Spansion Inc.

Command Definitions
December 15, 2004 S29GLxxxN_MCP_A1
Addresses
(x16)
4Dh
40h
41h
42h
43h
44h
45h
46h
47h
48h
49h
4Ah
4Bh
4Ch
4Eh
50h
4Fh
Writing specific address and data commands or sequences into the command
register initiates device operations.
sequences. Writing incorrect address and data values or writing them in the im-
proper sequence may place the device in an unknown state. A reset command 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.
A d v a n c e
0050h
0052h
0049h
0031h
0033h
0010h
0002h
0001h
0000h
0008h
0000h
0000h
0002h
00B5h
00C5h
0001h
Table 11. Primary Vendor-Specific Extended Query
00xxh
Data
S29GLxxxN MirrorBit
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
WP# Protection
04h = Uniform sectors bottom WP# protect, 05h = Uniform sectors
top WP# protect
Program Suspend
00h = Not Supported, 01h = Supported
I n f o r m a t i o n
Table 12
TM
defines the valid register command
Flash Family
Description
65