W25Q32JW 1.8V 32M-BIT SERIAL FLASH MEMORY WITH DUAL, QUAD SPI Publication Release Date: January 31, 2018 -Revision C W25Q32JW Table of Contents 1. GENERAL DESCRIPTIONS ............................................................................................................. 4 2. FEATURES ....................................................................................................................................... 4 3. PACKAGE TYPES AND PIN CONFIGURATIONS .......................................................................... 5 3.1 Pin Configuration SOIC 150-mil / 208-mil ............................................................................ 5 3.2 Pad Configuration WSON 6x5-mm, XSON 4x4-mm, USON4x3-mm .................................. 5 3.3 Pin Description SOIC 150/208-mil, WSON 6x5-mm, XSON 4x4-mm, USON4x3-mm ........ 5 3.4 Ball Configuration TFBGA 8x6-mm (5x5 or 6x4 Ball Array) ................................................. 6 3.5 Ball Description TFBGA 8x6-mm ......................................................................................... 6 3.6 Ball Configuration WLCSP ................................................................................................... 7 3.7 Ball Description WLCSP12 ................................................................................................... 7 4. PIN DESCRIPTIONS ........................................................................................................................ 8 4.1 Chip Select (/CS) .................................................................................................................. 8 4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................... 8 4.3 Write Protect (/WP) ............................................................................................................... 8 4.4 HOLD (/HOLD) ..................................................................................................................... 8 4.5 Serial Clock (CLK) ................................................................................................................ 8 (1) 4.6 Reset (/RESET) ................................................................................................................. 8 5. BLOCK DIAGRAM ............................................................................................................................ 9 6. FUNCTIONAL DESCRIPTIONS ..................................................................................................... 10 6.1 Standard SPI Instructions ................................................................................................... 10 6.2 Dual SPI Instructions .......................................................................................................... 10 6.3 Quad SPI Instructions......................................................................................................... 10 6.4 Software Reset & Hardware /RESET pin ........................................................................... 10 6.5 Write Protection .................................................................................................................. 11 Write Protect Features .......................................................................................................... 11 7. STATUS AND CONFIGURATION REGISTERS ............................................................................ 12 7.1 Status Registers ................................................................................................................. 12 Erase/Write In Progress (BUSY) Status Only ................................................................. 12 Write Enable Latch (WEL) Status Only ........................................................................... 12 Block Protect Bits (BP2, BP1, BP0) Volatile/Non-Volatile Writable ................................. 12 Top/Bottom Block Protect (TB) Volatile/Non-Volatile Writable ........................................ 13 Sector/Block Protect Bit (SEC) Volatile/Non-Volatile Writable ........................................ 13 Complement Protect (CMP) Volatile/Non-Volatile Writable ............................................ 13 Status Register Protect (SRP, SRL) Volatile/Non-Volatile Writable ................................ 14 Erase/Program Suspend Status (SUS) Status Only ....................................................... 15 Security Register Lock Bits (LB3, LB2, LB1) Volatile/Non-Volatile OTP Writable ........... 15 Quad Enable (QE) Volatile/Non-Volatile Writable ........................................................... 15 Write Protect Selection (WPS) Volatile/Non-Volatile Writable ........................................ 16 Output Driver Strength (DRV1, DRV0) Volatile/Non-Volatile Writable ............................ 16 Reserved Bits Non Functional ........................................................................................ 16 Status Register Memory Protection (WPS = 0, CMP = 0) ..................................................... 17 - 1 -