W25Q32DW
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, WSON 6X5/8X6-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/QPI OPERATIONS ..........................www..Data.Sheet..net/......................................................................... 10
9.1.1 Standard SPI Instructions .....................................................................................................10
9.1.2 Dual SPI Instructions ............................................................................................................10
9.1.3 Quad SPI Instructions ...........................................................................................................11
9.1.4 QPI Instructions ....................................................................................................................11
9.1.5 Hold Function........................................................................................................................11
9.2 WRITE PROTECTION ....................................................................................................... 12
9.2.1 Write Protect Features ..........................................................................................................12
10. CONTROL AND STATUS REGISTERS ........................................................................................ 13
10.1
STATUS REGISTER .......................................................................................................... 13
10.1.1 BUSY ..................................................................................................................................13
10.1.2 Write Enable Latch (WEL) ..................................................................................................13
10.1.3 Block Protect Bits (BP2, BP1, BP0) ....................................................................................13
10.1.4 Top/Bottom Block Protect (TB) ...........................................................................................13
10.1.5 Sector/Block Protect (SEC).................................................................................................13
10.1.6 Complement Protect (CMP) ................................................................................................14
10.1.7 Status Register Protect (SRP1, SRP0) ...............................................................................14
10.1.8 Erase/Program Suspend Status (SUS)...............................................................................14
10.1.9 Security Register Lock Bits (LB3, LB2, LB1, LB0) ..............................................................14
10.1.10 Quad Enable (QE) ............................................................................................................15
10.1.11 W25Q32DW Status Register Memory Protection (CMP = 0) ............................................16
-2-
Datasheet pdf - http://www.DataSheet4U.co.kr/
