Motore di ricerca datesheet componenti elettronici
Selected language     Italian  ▼
il nome della parte
         Dettagli 


GD25LB32D Datasheet(Scheda tecnica) 9 Page - GigaDevice Semiconductor (Beijing) Inc.

Numero della parte GD25LB32D
Dettagli  1.8V Uniform Sector Dual and Quad Serial Flash
Download  67 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Produttore  GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]
Homepage  http://www.gigadevice.com/
Logo 

 9 page
background image
1.8V Uniform Sector
Dual and Quad Serial Flash
GD25LB32D
9
5. DATA PROTECTION
The GD25LB32D provide the following data protection methods:
Write Enable (WREN) command: The WREN command is set the Write Enable Latch bit (WEL). The WEL bit will
return to reset by the following situation:
-Power-Up
-Write Disable (WRDI)
-Write Status Register (WRSR)
-Page Program (PP)
-Sector Erase (SE) / Block Erase (BE) / Chip Erase (CE)
-Software reset (66H+99H)
-Erase Security Registers / Program Security Registers
Software Protection Mode: The Block Protect (BP4, BP3, BP2, BP1, and BP0) bits define the section of the
memory array that can be read but not change.
Deep Power-Down Mode: In Deep Power-Down Mode, all commands are ignored except the Release from Deep
Power-Down Mode command and reset command (66H+99H).
Table1. GD25LB32D Protected area size (CMP=0)
Status Register Content
Memory Content
BP4
BP3
BP2
BP1
BP0
Blocks
Addresses
Density
Portion
X
X
0
0
0
NONE
NONE
NONE
NONE
0
0
0
0
1
63
3F0000H-3FFFFFH
64KB
Upper 1/64
0
0
0
1
0
62 to 63
3E0000H-3FFFFFH
128KB
Upper 1/32
0
0
0
1
1
60 to 63
3C0000H-3FFFFFH
256KB
Upper 1/16
0
0
1
0
0
56 to 63
380000H-3FFFFFH
512KB
Upper 1/8
0
0
1
0
1
48 to 63
300000H-3FFFFFH
1MB
Upper 1/4
0
0
1
1
0
32 to 63
200000H-3FFFFFH
2MB
Upper 1/2
0
1
0
0
1
0
000000H-00FFFFH
64KB
Lower 1/64
0
1
0
1
0
0 to 1
000000H-01FFFFH
128KB
Lower 1/32
0
1
0
1
1
0 to 3
000000H-03FFFFH
256KB
Lower 1/16
0
1
1
0
0
0 to 7
000000H-07FFFFH
512KB
Lower 1/8
0
1
1
0
1
0 to 15
000000H-0FFFFFH
1MB
Lower 1/4
0
1
1
1
0
0 to 31
000000H-1FFFFFH
2MB
Lower 1/2
X
X
1
1
1
0 to 63
000000H-3FFFFFH
4MB
ALL
1
0
0
0
1
63
3FF000H-3FFFFFH
4KB
Top Block
1
0
0
1
0
63
3FE000H-3FFFFFH
8KB
Top Block
1
0
0
1
1
63
3FC000H-3FFFFFH
16KB
Top Block
1
0
1
0
X
63
3F8000H-3FFFFFH
32KB
Top Block
1
0
1
1
0
63
3F8000H-3FFFFFH
32KB
Top Block
1
1
0
0
1
0
000000H-000FFFH
4KB
Bottom Block
1
1
0
1
0
0
000000H-001FFFH
8KB
Bottom Block
1
1
0
1
1
0
000000H-003FFFH
16KB
Bottom Block
1
1
1
0
X
0
000000H-007FFFH
32KB
Bottom Block




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67 


Datasheet Download




URL link

Lei ha avuto il aiuto da alldatasheet?  [ DONATE ]  

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Bookmark   |   scambio Link   |   Ricerca produttore
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl