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25Q80BW Datasheet Preview

25Q80BW Datasheet

1.8V 8M-BIT SERIAL FLASH MEMORY

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W25Q80BW
1.8V 8M-BIT
SERIAL FLASH MEMORY WITH
DUAL AND QUAD SPI
Publication Release Date: September 01, 2014
- 1 - Revision L




Winbond

25Q80BW Datasheet Preview

25Q80BW Datasheet

1.8V 8M-BIT SERIAL FLASH MEMORY

No Preview Available !

W25Q80BW
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, USON 2x3-mm / 4x3-mm .......................................... 6
3.3 Pin Description SOIC / VSOP 150/208-mil, USON 2x3 /4x3-mm, WSON 6x5-mm............. 6
3.4 Ball Configuration WLCSP(WLBGA).................................................................................... 7
3.5 Ball Description WLCSP(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
-2-


Part Number 25Q80BW
Description 1.8V 8M-BIT SERIAL FLASH MEMORY
Maker Winbond
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25Q80BW Datasheet PDF






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