W25Q128FVBIF(2012) View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W25Q128FVBIF
(Rev.:2012)

3V 128M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI & QPI

Winbond 

W25Q128FV

Table of Contents

1. GENERAL DESCRIPTIONS............................................................................................................. 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 Description SOIC / VSOP 208-mil, WSON 6x5-mm / 8x6-mm ...................................... 6

3.4 Pin Configuration SOIC 300-mil ........................................................................................... 7

3.5 Pin Description SOIC 300-mil............................................................................................... 7

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

3.7 Ball Description TFBGA 8x6-mm ......................................................................................... 8

3.8 Pin Configuration PDIP 300-mil ............................................................................................ 9

3.9 Pin Description PDIP 300-mil ............................................................................................... 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

4.6 Reset (/RESET) .................................................................................................................. 10

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

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

6.1 SPI / QPI Operations .......................................................................................................... 12

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

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

6.1.3 Quad SPI Instructions...........................................................................................................13

6.1.4 QPI Instructions ....................................................................................................................13

6.1.5 Hold Function .......................................................................................................................13

6.1.6 Software Reset & Hardware /RESET pin..............................................................................14

6.2 Write Protection .................................................................................................................. 15

6.2.1 Write Protect Features .........................................................................................................15

7. STATUS AND CONFIGURATION REGISTERS ............................................................................ 16

7.1 Status Registers ................................................................................................................. 16

7.1.1 Erase/Write In Progress (BUSY) – Status Only....................................................................16

7.1.2 Write Enable Latch (WEL) – Status Only .............................................................................16

7.1.3 Block Protect Bits (BP2, BP1, BP0) – Volatile/Non-Volatile Writable ...................................16

-1-

Share Link: