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W25Q80BW Datasheet(PDF) 2 Page - Winbond

Part # W25Q80BW
Description  1.8V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
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Manufacturer  WINBOND [Winbond]
Direct Link  http://www.winbond.com
Logo WINBOND - Winbond

W25Q80BW Datasheet(HTML) 2 Page - Winbond

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W25Q80BW
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Table of Contents
1.
GENERAL DESCRIPTIONS............................................................................................................. 5
2.
FEATURES....................................................................................................................................... 5
3.
PACKAGE TYPES............................................................................................................................ 6
3.1
Pin Configuration SOIC / VSOP 150 / 208-mil ..................................................................... 6
3.2
PAD Configuration WSON 6x5-mm ..................................................................................... 6
3.3
Pin Description SOIC / VSOP 150/208-mil, WSON 6x5-mm ............................................... 6
3.4
Ball Configuration WLBGA ................................................................................................... 7
3.5
Ball Description WLBGA ...................................................................................................... 7
4.
PIN DESCRIPTIONS........................................................................................................................ 8
4.1
Chip Select (/CS).................................................................................................................. 8
4.2
Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................... 8
4.3
Write Protect (/WP)............................................................................................................... 8
4.4
HOLD (/HOLD) ..................................................................................................................... 8
4.5
Serial Clock (CLK) ................................................................................................................ 8
5.
BLOCK DIAGRAM ............................................................................................................................ 9
6.
FUNCTIONAL DESCRIPTION ....................................................................................................... 10
6.1
SPI OPERATIONS ............................................................................................................. 10
6.1.1
Standard SPI Instructions .....................................................................................................10
6.1.2
Dual SPI Instructions ............................................................................................................10
6.1.3
Quad SPI Instructions ...........................................................................................................10
6.1.4
Hold Function........................................................................................................................10
6.2
WRITE PROTECTION ....................................................................................................... 11
6.2.1
Write Protect Features ..........................................................................................................11
7.
STATUS REGISTERS AND INSTRUCTIONS ............................................................................... 12
7.1
STATUS REGISTERs ........................................................................................................ 12
7.1.1
BUSY Status (BUSY)............................................................................................................12
7.1.2
Write Enable Latch Status (WEL) .........................................................................................12
7.1.3
Block Protect Bits (BP2, BP1, BP0) ......................................................................................12
7.1.4
Top/Bottom Block Protect (TB) .............................................................................................12
7.1.5
Sector/Block Protect (SEC)...................................................................................................12
7.1.6
Complement Protect (CMP)..................................................................................................13
7.1.7
Status Register Protect (SRP1, SRP0) .................................................................................13
7.1.8
Erase/Program Suspend Status (SUS).................................................................................13
7.1.9
Security Register Lock Bits (LB3, LB2, LB1, LB0) ................................................................13
7.1.10
Quad Enable (QE) ..............................................................................................................14
7.1.11
Status Register Memory Protection (CMP = 0) ...................................................................15
7.1.12
Status Register Memory Protection (CMP = 1) ...................................................................16


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