W25Q128JW 1.8V 128M-BIT SERIAL FLASH MEMORY WITH DUAL, QUAD SPI Publication Release Date: November 04, 2019 -Revision B W25Q128JW Table of Contents 1. GENERAL DESCRIPTIONS ........................................................................................................ 4 2. FEATURES ................................................................................................................................. 4 3. PACKAGE TYPES AND PIN CONFIGURATIONS ....................................................................... 5 3.1 Pin Configuration SOIC 208-mil........................................................................................ 5 3.2 Pad Configuration WSON 6x5-mm / 8x6-mm ................................................................... 5 3.3 Pin Description SOIC 208-mil, WSON 6x5-mm / 8x6-mm ................................................. 5 3.4 Pin Configuration SOIC 300-mil........................................................................................ 6 3.5 Pin Description SOIC 300-mil ........................................................................................... 6 3.6 Ball Configuration TFBGA 8x6-mm (5x5 or 6x4 Ball Array) ............................................... 7 3.7 Ball Description TFBGA 8x6-mm ...................................................................................... 7 3.8 Ball Configuration WLCSP ............................................................................................... 8 3.9 Ball Description WLCSP21 ............................................................................................... 8 4. PIN DESCRIPTIONS ................................................................................................................... 9 4.1 Chip Select (/CS) ............................................................................................................. 9 4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) ................................... 9 4.3 Write Protect (/WP) .......................................................................................................... 9 4.4 HOLD (/HOLD) ................................................................................................................ 9 4.5 Serial Clock (CLK) ........................................................................................................... 9 (1) 4.6 Reset (/RESET) ............................................................................................................ 9 5. BLOCK DIAGRAM ..................................................................................................................... 10 6. FUNCTIONAL DESCRIPTIONS ................................................................................................. 11 6.1 Standard SPI Instructions............................................................................................... 11 6.2 Dual SPI Instructions...................................................................................................... 11 6.3 Quad SPI Instructions .................................................................................................... 11 6.4 Software Reset & Hardware /RESET pin ........................................................................ 11 6.5 Write Protection ............................................................................................................. 12 Write Protect Features .......................................................................................................... 12 7. STATUS AND CONFIGURATION REGISTERS ......................................................................... 13 7.1 Status Registers ............................................................................................................ 13 Erase/Write In Progress (BUSY) Status Only ................................................................. 13 Write Enable Latch (WEL) Status Only ........................................................................... 13 Block Protect Bits (BP2, BP1, BP0) Volatile/Non-Volatile Writable ................................. 13 Top/Bottom Block Protect (TB) Volatile/Non-Volatile Writable ........................................ 14 Sector/Block Protect Bit (SEC) Volatile/Non-Volatile Writable ........................................ 14 Complement Protect (CMP) Volatile/Non-Volatile Writable ............................................ 14 Status Register Protect (SRP, SRL) Volatile/Non-Volatile Writable ................................ 15 Erase/Program Suspend Status (SUS) Status Only ....................................................... 16 Security Register Lock Bits (LB3, LB2, LB1) Volatile/Non-Volatile OTP Writable ........... 16 Quad Enable (QE) Volatile/Non-Volatile Writable ......................................................... 16 Write Protect Selection (WPS) Volatile/Non-Volatile Writable....................................... 17 Output Driver Strength (DRV1, DRV0) Volatile/Non-Volatile Writable .......................... 17 - 1 -