W25Q16JV-DTR 3V 16M-BIT SERIAL FLASH MEMORY WITH DUAL/QUAD SPI, QPI & DTR Publication Release Date: January 12, 2018 Revision E W25Q16JV-DTR Table of Contents 1. GENERAL DESCRIPTIONS ............................................................................................................. 4 2. FEATURES ....................................................................................................................................... 4 3. PACKAGE TYPES AND PIN CONFIGURATIONS .......................................................................... 5 3.1 Pin Configuration SOIC 150/208-mil .................................................................................... 5 3.2 Pad Configuration WSON 6x5-mm, USON 2x3-mm/4x3-mm .............................................. 5 3.3 Pin Description SOIC 150/208-mil, WSON 6x5-mm, USON 2x3-mm/4x3-mm .................... 5 4. 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 4.6 Reset (/RESET) .................................................................................................................... 7 5. BLOCK DIAGRAM ............................................................................................................................ 8 6. FUNCTIONAL DESCRIPTIONS ....................................................................................................... 9 6.1 SPI / QPI Operations ............................................................................................................ 9 Standard SPI Instructions ....................................................................................................... 9 Dual SPI Instructions .............................................................................................................. 9 Quad SPI Instructions ........................................................................................................... 10 QPI Instructions .................................................................................................................... 10 SPI / QPI DTR Read Instructions .......................................................................................... 10 Hold Function ........................................................................................................................ 10 Software Reset & Hardware /RESET pin .............................................................................. 11 6.2 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) ..................................................................................... 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 .......................... 18 /HOLD or /RESET Pin Function (HOLD/RST) Volatile/Non-Volatile Writable ............... 18 Reserved Bits Non Functional ...................................................................................... 18 - 1 -