Document
W25Q32V
32M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
www.DataSheet.net/
-1-
Publication Release Date: August 19, 2009 Preliminary - Revision E
Datasheet pdf - http://www.DataSheet4U.co.kr/
W25Q32V
Table of Contents
1.
GENERAL DESCRIPTION ............................................................................................................... 5
2.
FEATURES....................................................................................................................................... 5
3.
PIN CONFIGURATION SOIC 208-MIL ............................................................................................ 6
4.
PAD CONFIGURATION WSON 6X5-MM / 8X6-MM ....................................................................... 6
5.
PIN DESCRIPTION SOIC 208-MIL, AND WSON 6X5-MM ............................................................. 6
6.
PIN CONFIGURATION SOIC 300-MIL ............................................................................................ 7
7.
PIN DESCRIPTION SOIC 300-MIL .................................................................................................. 7
7.1 Package Types..................................................................................................................... 8
7.2 Chip Select (/CS).................................................................................................................. 8
7.3 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................... 8
7.4 Write Protect (/WP)............................................................................................................... 8
7.5 HOLD (/HOLD) ..................................................................................................................... 8
7.6 Serial Clock (CLK) ................................................................................................................ 8
8.
BLOCK DIAGRAM............................................................................................................................ 9
9.
FUNCTIONAL DESCRIPTION ....................................................................................................... 10
9.1 SPI OPERATIONS ............................................................................................................. 10 www.DataSheet.net/
9.1.1 Standard SPI Instructions.....................................................................................................10 9.1.2 Dual SPI Instructions ............................................................................................................10 9.1.3 Quad SPI Instructions...........................................................................................................10 9.1.4 Hold Function .......................................................................................................................10
9.2 WRITE PROTECTION ..............................................