W25Q128FV
7.1.4 Top/Bottom Block Protect (TB) – Volatile/Non-Volatile Writable .......................................... 17
Publication Release Date: October 01, 2012
- 2 - Revision D
7.1.5 Sector/Block Protect Bit (SEC) – Volatile/Non-Volatile Writable .......................................... 17
7.1.6 Complement Protect (CMP) – Volatile/Non-Volatile Writable ............................................... 17
7.1.7 Status Register Protect (SRP1, SRP0) – Volatile/Non-Volatile Writable .............................. 17
7.1.8 Erase/Program Suspend Status (SUS) – Status Only .......................................................... 18
7.1.9 Security Register Lock Bits (LB3, LB2, LB1) – Volatile/Non-Volatile OTP Writable ............. 18
7.1.10 Quad Enable (QE) – Volatile/Non-Volatile Writable ........................................................... 18
7.1.11 Write Protect Selection (WPS) – Volatile/Non-Volatile Writable ........................................ 19
7.1.12 Output Driver Strength (DRV1, DRV0) – Volatile/Non-Volatile Writable ............................. 19
7.1.13 HOLD or /RESET Pin Function (HOLD/RST) – Volatile/Non-Volatile Writable ................... 19
7.1.14 Reserved Bits – Non Functional ......................................................................................... 19
7.1.15 W25Q128FV Status Register Memory Protection (WPS = 0, CMP = 0) ............................ 20
7.1.16 W25Q128FV Status Register Memory Protection (WPS = 0, CMP = 1) ............................ 21
7.1.17 W25Q128FV Individual Block Memory Protection (WPS=1) .............................................. 22
8. INSTRUCTIONS ............................................................................................................................. 23
8.1 Device ID and Instruction Set Tables ................................................................................. 23
8.1.1 Manufacturer and Device Identification ................................................................................ 23
8.1.2 Instruction Set Table 1 (Standard/Dual/Quad SPI Instructions) ........................................... 24
8.1.3 Instruction Set Table 2 (Standard/Dual/Quad SPI Instructions) ........................................... 25
8.1.4 Instruction Set Table 3 (QPI Instructions) ............................................................................. 26
8.2 Instruction Descriptions ...................................................................................................... 28
8.2.1 Write Enable (06h) ............................................................................................................... 28
8.2.2 Write Enable for Volatile Status Register (50h) .................................................................... 28
8.2.3 Write Disable (04h) ............................................................................................................... 29
8.2.4 Read Status Register-1 (05h), Status Register-2 (35h) & Status Register-3 (15h) .............. 29
8.2.5 Write Status Register-1 (01h), Status Register-2 (31h) & Status Register-3 (11h) .............. 30
8.2.6 Read Data (03h) ................................................................................................................... 33
8.2.7 Fast Read (0Bh) ................................................................................................................... 34
8.2.8 Fast Read Dual Output (3Bh) ............................................................................................... 36
8.2.9 Fast Read Quad Output (6Bh) .............................................................................................. 37
8.2.10 Fast Read Dual I/O (BBh) ................................................................................................... 38
8.2.11 Fast Read Quad I/O (EBh) ................................................................................................. 40
8.2.12 Word Read Quad I/O (E7h) ................................................................................................ 43
8.2.13 Octal Word Read Quad I/O (E3h) ....................................................................................... 45
8.2.14 Set Burst with Wrap (77h) .................................................................................................. 47
8.2.15 Page Program (02h) ........................................................................................................... 48
8.2.16 Quad Input Page Program (32h) ........................................................................................ 50
8.2.17 Sector Erase (20h) ............................................................................................................. 51
8.2.18 32KB Block Erase (52h) ..................................................................................................... 52
8.2.19 64KB Block Erase (D8h) ..................................................................................................... 53
8.2.20 Chip Erase (C7h / 60h) ....................................................................................................... 54