W25Q64FVSFIQ View Datasheet(PDF) - Winbond

Part Name

Description

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W25Q64FVSFIQ

3V 64M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI

Winbond 

W25Q64FV

Table of Contents

1. GENERAL DESCRIPTION ............................................................................................................... 5

2. FEATURES....................................................................................................................................... 5

3. PACKAGE TYPES AND PIN CONFIGURATIONS .......................................................................... 6

3.1 Pin Configuration SOIC / VSOP 208-mil .............................................................................. 6

3.2 Pad Configuration WSON 6x5-mm / 8X6-mm...................................................................... 6

3.3 Pin Configuration PDIP 300-mil............................................................................................ 7

3.4 Pin Description SOIC/VSOP 208-mil, WSON 6x5/8x6-mm and PDIP 300-mil .................... 7

3.5 Pin Configuration SOIC 300-mil ........................................................................................... 8

3.6 Pin Description SOIC 300-mil............................................................................................... 8

3.7 Ball Configuration TFBGA 8x6-mm (5x5 or 6x4 Ball Array) ................................................. 9

3.8 Ball Description TFBGA 8x6-mm ......................................................................................... 9

3.9 Pin Descriptions.................................................................................................................. 10

3.10 Chip Select (/CS)................................................................................................................ 10

3.11 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................. 10

3.12 Write Protect (/WP)............................................................................................................. 10

3.13 HOLD (/HOLD) ................................................................................................................... 10

3.14 Serial Clock (CLK) .............................................................................................................. 10

4. BLOCK DIAGRAM .......................................................................................................................... 11

5. FUNCTIONAL DESCRIPTIONS..................................................................................................... 12

5.1 SPI/QPI OPERATIONS ...................................................................................................... 12

5.1.1 Standard SPI Instructions.....................................................................................................12

5.1.2 Dual SPI Instructions ............................................................................................................12

5.1.3 Quad SPI Instructions ..........................................................................................................13

5.1.4 QPI Instructions....................................................................................................................13

5.1.5 Hold Function .......................................................................................................................13

5.2 WRITE PROTECTION ....................................................................................................... 14

5.2.1 Write Protect Features .........................................................................................................14

6. STATUS REGISTERS AND INSTRUCTIONS ............................................................................... 15

6.1 STATUS REGISTERS........................................................................................................ 15

6.1.1 BUSY ...................................................................................................................................15

6.1.2 Write Enable Latch (WEL) ....................................................................................................15

6.1.3 Block Protect Bits (BP2, BP1, BP0)......................................................................................15

6.1.4 Top/Bottom Block Protect (TB).............................................................................................15

6.1.5 Sector/Block Protect (SEC) ..................................................................................................15

6.1.6 Complement Protect (CMP) .................................................................................................16

6.1.7 Status Register Protect (SRP1, SRP0) ................................................................................16

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