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W25Q40BWZPIE Datasheet(PDF) 8 Page - Winbond

Part # W25Q40BWZPIE
Description  1.8V 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
Download  73 Pages
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Manufacturer  WINBOND [Winbond]
Direct Link  http://www.winbond.com
Logo WINBOND - Winbond

W25Q40BWZPIE Datasheet(HTML) 8 Page - Winbond

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W25Q40BW
- 8 -
6. BLOCK DIAGRAM
Figure 2. W25Q40BW Serial Flash Memory Block Diagram
00FF00h
00FFFFh
Block 0 (64KB)
000000h
0000FFh
03FF00h
03FFFFh
Block 3 (64KB)
030000h
0300FFh
04FF00h
04FFFFh
Block 4 (64KB)
040000h
0400FFh
07FF00h
07FFFFh
Block 7 (64KB)
070000h
0700FFh
Column Decode
And 256-Byte Page Buffer
Beginning
Page Address
Ending
Page Address
SPI
Command &
Control Logic
Byte Address
Latch / Counter
Status
Register
Write Control
Logic
Page Address
Latch / Counter
High Voltage
Generators
xx0F00h
xx0FFFh
Sector 0 (4KB)
xx0000h
xx00FFh
xx1F00h
xx1FFFh
Sector 1 (4KB)
xx1000h
xx10FFh
xx2F00h
xx2FFFh
Sector 2 (4KB)
xx2000h
xx20FFh
xxDF00h
xxDFFFh
Sector 13 (4KB)
xxD000h
xxD0FFh
xxEF00h
xxEFFFh
Sector 14 (4KB)
xxE000h
xxE0FFh
xxFF00h
xxFFFFh
Sector 15 (4KB)
xxF000h
xxF0FFh
Block Segmentation
Data
DO (IO
1)
DI (IO
0)
/CS
CLK
/HOLD (IO
3)
/WP (IO
2)
003000h
0030FFh
002000h
0020FFh
001000h
0010FFh
000000h
0000FFh
Security Register 3 - 0
00FF00h
00FFFFh
Block 0 (64KB)
000000h
0000FFh
03FF00h
03FFFFh
Block 3 (64KB)
030000h
0300FFh
04FF00h
04FFFFh
Block 4 (64KB)
040000h
0400FFh
07FF00h
07FFFFh
Block 7 (64KB)
070000h
0700FFh
Column Decode
And 256-Byte Page Buffer
Beginning
Page Address
Ending
Page Address
SPI
Command &
Control Logic
Byte Address
Latch / Counter
Status
Register
Write Control
Logic
Page Address
Latch / Counter
High Voltage
Generators
xx0F00h
xx0FFFh
Sector 0 (4KB)
xx0000h
xx00FFh
xx1F00h
xx1FFFh
Sector 1 (4KB)
xx1000h
xx10FFh
xx2F00h
xx2FFFh
Sector 2 (4KB)
xx2000h
xx20FFh
xxDF00h
xxDFFFh
Sector 13 (4KB)
xxD000h
xxD0FFh
xxEF00h
xxEFFFh
Sector 14 (4KB)
xxE000h
xxE0FFh
xxFF00h
xxFFFFh
Sector 15 (4KB)
xxF000h
xxF0FFh
Block Segmentation
Data
DO (IO
1)
DI (IO
0)
/CS
CLK
/HOLD (IO
3)
/WP (IO
2)
003000h
0030FFh
002000h
0020FFh
001000h
0010FFh
000000h
0000FFh
Security Register 3 - 0


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