S29GL256M10TAIR10 Spansion Inc., S29GL256M10TAIR10 Datasheet - Page 50

• Manufacturer Part Number: S29GL256M10TAIR10
• Manufacturer: Spansion Inc.

Specifications of S29GL256M10TAIR10

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Not Required
• Address Bus: 25/24Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP
• Program/erase Volt (typ): 3/11.5 to 12.5V
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 32M/16M
• Supply Current: 60mA
• Mounting: Surface Mount
• Pin Count: 56
• Lead Free Status / Rohs Status: Not Compliant

Sector Group Protection and Unprotection
48
SA32–SA35
SA12-SA15
SA16-SA19
SA20-SA23
SA24-SA27
SA28-SA31
SA8-SA11
SA0-SA3
SA4-SA7
Sector Group
Sector Group
Sector
SA12–SA15
SA8–SA11
SA8–SA11
SA0–SA3
SA4–SA7
SA4–SA7
SA0
SA1
SA2
SA3
Table 19. S29GL032M (Models R1, R2) Sector Group Protection/Unprotection Addresses
Table 20. S29GL032M (Model R3) Sector Group Protection/Unprotection Address Table
0000XXXXXh
0001XXXXXh
0010XXXXXh
0011XXXXXh
0100XXXXXh
0101XXXXXh
0110XXXXXh
0111XXXXXh
1000XXXXXh
Table 18. S29GL032M (Model R0) Sector Group Protection/Unprotection Addresses
A20–A12
The hardware sector group protection feature disables both program and erase operations in any
sector group. In this device, a sector group consists of four adjacent sectors that are protected
or unprotected at the same time (see
re-enables both program and erase operations in previously protected sector groups. Sector
group protection/unprotection can be implemented via two methods.
Sector protection/unprotection requires V
ther in-system or via programming equipment.
shows the timing diagram. This method uses standard microprocessor bus cycle timing. For sector
group unprotect, all unprotected sector groups must first be protected prior to the first sector
group unprotect write cycle.
The device is shipped with all sector groups unprotected. Spansion offers the option of program-
ming and protecting sector groups at its factory prior to shipping the device through Spansion
Programming Service. Contact a Spansion representative for details.
It is possible to determine whether a sector group is protected or unprotected. See
Mode
Note: All sector groups are 256 Kwords in size.
A22–A18
A20–A15
000000
000001
000010
000011
0001xx
0010xx
00000
00001
00010
00011
for details.
Sector/Sector
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
Block Size
(Kbytes)
Sector Group
Sector Group
SA16–SA19
SA20–SA23
SA24–SA27
SA28–SA31
SA12–SA15
SA16–SA19
SA20–SA23
SA24–SA27
SA28–SA31
SA32–SA35
SA36–SA39
SA40–SA43
SA44–SA47
SA48–SA51
SA52-SA55
SA56-SA59
SA60-SA62
S29GL-M MirrorBit
Sector
A22–A18
A20–A15
1000xx
0011xx
0100xx
0101xx
0110xx
0111xx
00100
00101
00110
00111
1001XXXXXh
1010XXXXXh
1011XXXXXh
1100XXXXXh
1101XXXXXh
1110XXXXXh
111100XXXh
111101XXXh
111110XXXh
A20–A12
D a t a
Table
ID
TM
Sector Group
Sector Group
on the RESET# pin only, and can be implemented ei-
Flash Family
4). The hardware sector group unprotection feature
SA32–SA35
SA36–SA39
SA40–SA43
SA44–SA47
SA36–SA39
SA40–SA43
SA44–SA47
SA48–SA51
SA52–SA55
Figure 2
S h e e t
Sector/Sector
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
256 (4x64)
192 (3x64)
Block Size
(Kbytes)
shows the algorithms and
A22–A18
A20–A15
1001xx
1010xx
1011xx
1100xx
1101xx
01000
01001
01010
01011
Sector
SA63
SA64
SA65
SA66
SA67
SA68
SA69
SA70
111111000h
111111001h
111111010h
111111011h
111111100h
111111101h
111111110h
111111111h
A20–A12
Sector Group
Sector Group
SA48–SA51
SA52–SA55
SA56–SA59
SA60–SA63
SA56–SA59
S29GL-M_00_B8 February 7, 2007
SA60
SA61
SA62
SA63
Figure 24
Sector/Sector
Autoselect
Block Size
(Kbytes)
A22–A18
A20–A15
111100
111101
111110
111111
1110xx
01100
01101
01110
01111
8
8
8
8
8
8
8
8