W25Q32BVDAAG View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

W25Q32BVDAAG

3V 32M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI

Unspecified 

W25Q32BV

Table of Contents

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

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

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

3.1 Pin Configuration SOIC 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 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 ...................................................................................... 9

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

4. PIN DESCRIPTIONS ...................................................................................................................... 10

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

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

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

4.4 HOLD (/HOLD) ................................................................................................................... 10

4.5 Serial Clock (CLK) .............................................................................................................. 10

5. BLOCK DIAGRAM .......................................................................................................................... 11

6. FUNCTIONAL DESCRIPTIONS ..................................................................................................... 12

6.1 SPI OPERATIONS ............................................................................................................. 12

6.1.1 Standard SPI Instructions.....................................................................................................12

6.1.2 Dual SPI Instructions............................................................................................................12

6.1.3 Quad SPI Instructions ..........................................................................................................12

6.1.4 Hold Function .......................................................................................................................12

6.2 WRITE PROTECTION ....................................................................................................... 13

6.2.1 Write Protect Features .........................................................................................................13

7. STATUS REGISTERS AND INSTRUCTIONS ............................................................................... 14

7.1 STATUS REGISTERS........................................................................................................ 14

7.1.1 BUSY Status (BUSY) ...........................................................................................................14

7.1.2 Write Enable Latch Status (WEL) ........................................................................................14

7.1.3 Block Protect Bits (BP2, BP1, BP0) .....................................................................................14

7.1.4 Top/Bottom Block Protect Bit (TB) .......................................................................................14

7.1.5 Sector/Block Protect Bit (SEC).............................................................................................14

7.1.6 Complement Protect Bit (CMP) ............................................................................................15

7.1.7 Status Register Protect Bits (SRP1, SRP0) .........................................................................15

7.1.8 Erase/Program Suspend Status (SUS) ................................................................................15

7.1.9 Security Register Lock Bits (LB3, LB2, LB1)........................................................................15

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