W25Q16JW 1.8V 16M-BIT SERIAL FLASH MEMORY WITH DUAL, QUAD SPI For Industrial & Industrial Plus Grade Publication Release Date: January 15, 2020 -Revision D W25Q16JW Table of Contents GENERAL DESCRIPTIONS ........................................................................................................ 4 FEATURES ................................................................................................................................. 4 PACKAGE TYPES AND PIN CONFIGURATIONS ....................................................................... 5 3.1 Pin Configuration SOIC 150-mil / 208-mil ......................................................................... 5 3.2 Pad Configuration WSON 6x5-mm, XSON2x3-mm........................................................... 5 3.3 Pin Description SOIC 150/208-mil, WSON 6x5-mm, XSON2x3-mm ................................. 5 3.4 Ball Configuration WLCSP ............................................................................................... 6 3.5 Ball Description WLCSP................................................................................................... 6 PIN DESCRIPTIONS ................................................................................................................... 7 4.1 Chip Select (/CS) ............................................................................................................. 7 4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) ................................... 7 4.3 Write Protect (/WP) .......................................................................................................... 7 4.4 HOLD (/HOLD) ................................................................................................................ 7 4.5 Serial Clock (CLK) ........................................................................................................... 7 (1) 4.6 Reset (/RESET) ............................................................................................................ 7 BLOCK DIAGRAM ....................................................................................................................... 8 FUNCTIONAL DESCRIPTIONS ................................................................................................... 9 6.1 Standard SPI Instructions................................................................................................. 9 6.2 Dual SPI Instructions........................................................................................................ 9 6.3 Quad SPI Instructions ...................................................................................................... 9 6.4 Software Reset & Hardware /RESET pin .......................................................................... 9 6.5 Write Protection ............................................................................................................. 10 Write Protect Features .......................................................................................................... 10 STATUS AND CONFIGURATION REGISTERS ......................................................................... 11 7.1 Status Registers ............................................................................................................ 11 Erase/Write In Progress (BUSY) Status Only ................................................................. 11 Write Enable Latch (WEL) Status Only ........................................................................... 11 Block Protect Bits (BP2, BP1, BP0) Volatile/Non-Volatile Writable ................................. 11 Top/Bottom Block Protect (TB) Volatile/Non-Volatile Writable ........................................ 12 Sector/Block Protect Bit (SEC) Volatile/Non-Volatile Writable ........................................ 12 Complement Protect (CMP) Volatile/Non-Volatile Writable ............................................ 12 Status Register Protect (SRP, SRL) Volatile/Non-Volatile Writable ................................ 13 Erase/Program Suspend Status (SUS) Status Only ....................................................... 14 Security Register Lock Bits (LB3, LB2, LB1) Volatile/Non-Volatile OTP Writable ........... 14 Quad Enable (QE) Volatile/Non-Volatile Writable ......................................................... 14 Write Protect Selection (WPS) Volatile/Non-Volatile Writable....................................... 15 Output Driver Strength (DRV1, DRV0) Volatile/Non-Volatile Writable .......................... 15 Reserved Bits Non Functional ...................................................................................... 15 Status Register Memory Protection (WPS = 0, CMP = 0) ................................................... 16 Status Register Memory Protection (WPS = 0, CMP = 1) ................................................... 17 Individual Block Memory Protection (WPS=1) .................................................................... 18 - 1 -