s71gs256nc0bawak0 Meet Spansion Inc., s71gs256nc0bawak0 Datasheet - Page 81

• 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 (Notes)
Legend:
X = Don’t care
RA = Address of the memory to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed. Addresses latch on the falling edge of the WE# or CE# pulse, whichever
happens later.
PD = Data to be programmed at location PA. Data latches on the rising edge of the WE# or CE# pulse, whichever happens first.
SA = Address of the sector to be verified (in autoselect mode) or erased. Address bits A
WBL = Write Buffer Location. The address must be within the same write buffer page as PA.
December 15, 2004 S29GLxxxN_MCP_A1
Password Protection Command Set Entry
Password Program (20)
Password Read (19)
Password Unlock (19)
Password Protection Command Set Exit (18,
23)
Nonvolatile Sector Protection Command Set
Entry
PPB Program (24, 25)
All PPB Erase
PPB Status Read (25)
Non-Volatile Sector Protection Command Set
Exit (18)
Global Non-Volatile Sector Protection Freeze
Command Set Entry
PPB Lock Bit Set (25)
PPB Lock Status Read (25)
Global Non-Volatile Sector Protection Freeze
Command Set Exit (18)
Volatile Sector Protection Command Set Entry
DYB Set (24, 25)
DYB Clear (25)
DYB Status Read (25)
Volatile Sector Protection Command Set Exit
(18)
Global Non-Volatile Sector Protection Freeze Command Set Definitions
A d v a n c e
Non-Volatile Sector Protection Command Set Definitions
Volatile Sector Protection Command Set Definitions
S29GLxxxN MirrorBit
3
2
4
7
2
3
2
2
1
2
3
2
1
2
3
2
2
1
2
I n f o r m a t i o n
Addr
XXX
XXX
XXX
XXX
XXX
555
XXX
555
XXX
XXX
555
XXX
XXX
555
XXX
XXX
00
00
SA
SA
First
Data
PWD
RD
(0)
RD
(0)
RD
(0)
AA
A0
25
29
90
AA
A0
80
90
AA
A0
90
AA
A0
A0
90
0
Addr
PWA
2AA
XXX
2AA
XXX
2AA
XXX
XXX
2AA
XXX
01
00
SA
00
SA
SA
x
Second
TM
Flash Family
Data
PWD
PWD
55
03
00
55
00
30
00
55
00
00
55
00
01
00
x
1
Addr
555
555
555
555
Bus Cycles (Notes 2–5)
02
00
Third
Data Addr
PWD
PWD
60
C0
50
E0
2
0
max
–A16 uniquely select any sector.
03
01
Fourth
Data
PWD
PWD
3
1
Addr
02
Fifth
Data
PWD
2
Addr
03
Sixth
Data
81
PWD
3