S29WS512P
S29WS256P
S29WS128P
SUPPLEMENT
6. Product Overview
The S29WS-P family consists of 512, 256, and 128 Mbit, 1.8 volts-only, simultaneous read/write burst mode Flash device optimized
for today’s wireless designs that demand a large storage array, rich functionality, and low power consumption.
These devices are organized in 32, 16, or 8 Mwords of 16 bits each and are capable of continuous, synchronous (burst) read or
linear read (8-, 16-, or 32-word aligned group) with or without wrap around. These products also offer single word programming or a
32-word buffer for programming with program/erase and suspend functionality. Additional features include:
Advanced Sector Protection methods for protecting sectors as required
256 words of Secured Silicon area for storing customer and factory secured information. The Secured Silicon Sector is One Time
Programmable.
6.1
Memory Map
The S29WS512/256/128P Mbit devices consist of 16 banks organized as shown in Tables –.
S29WS512P Sector & Memory Address Map
Bank
Size
Sector
Count
Sector
Size (KB) Bank
Sector/
Sector Range
Address Range
000000h–003FFFh
004000h–007FFFh
008000h–00BFFFh
00C000h–00FFFFh
010000h–01FFFFh
Notes
32
32
32
SA000
SA001
SA002
SA003
SA004
Sector Starting Address –
Sector Ending Address
4
4 MB
32
0
128
Sector Starting Address –
Sector Ending Address
(see note)
31
128
128
128
128
128
128
128
128
128
128
128
128
128
128
128
SA034
1F0000h–1FFFFFh
200000h–3FFFFFh
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
4 MB
32
32
32
32
32
32
32
32
32
32
32
32
32
32
1
2
SA035–SA066
SA067–SA098
SA099–SA130
SA131–SA162
SA163–SA194
SA195–SA226
SA227–SA258
SA259–SA290
SA291–SA322
SA323–SA354
SA355–SA386
SA387–SA418
SA419–SA450
SA451–SA482
3
4
5
6
First Sector, Starting Address –
Last Sector, Ending Address
(see note)
7
E00000h–FFFFFFh
1000000-11FFFFF
8
9
10
11
12
13
14
1C00000h-1DFFFFFh
Document Number: 002-01747 Rev. *B
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