W25Q128FVSIGTR View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W25Q128FVSIGTR Datasheet PDF : 97 Pages
| |||
W25Q128FV
7.1.4 Top/Bottom Block Protect (TB) – Volatile/Non-Volatile Writable.....................................................................18
7.1.5 Sector/Block Protect Bit (SEC) – Volatile/Non-Volatile Writable .....................................................................18
7.1.6 Complement Protect (CMP) – Volatile/Non-Volatile Writable..........................................................................18
7.1.7 Status Register Protect (SRP1, SRP0) – Volatile/Non-Volatile Writable.........................................................18
7.1.8 Erase/Program Suspend Status (SUS) – Status Only ....................................................................................19
7.1.9 Security Register Lock Bits (LB3, LB2, LB1) – Volatile/Non-Volatile OTP Writable ........................................19
7.1.10
Quad Enable (QE) – Volatile/Non-Volatile Writable...........................................................................19
7.1.11
Write Protect Selection (WPS) – Volatile/Non-Volatile Writable ........................................................20
7.1.12
Output Driver Strength (DRV1, DRV0) – Volatile/Non-Volatile Writable............................................20
7.1.13
HOLD or /RESET Pin Function (HOLD/RST) – Volatile/Non-Volatile Writable..................................20
7.1.14
Reserved Bits – Non Functional........................................................................................................21
7.1.15
W25Q128FV Status Register Memory Protection (WPS = 0, CMP = 0) ...........................................22
7.1.16
W25Q128FV Status Register Memory Protection (WPS = 0, CMP = 1) ...........................................23
7.1.17
W25Q128FV Individual Block Memory Protection (WPS=1) .............................................................24
8. INSTRUCTIONS...................................................................................................................................... 25
8.1
8.1.1
8.1.2
8.1.3
8.1.4
Device ID and Instruction Set Tables ............................................................................................. 25
Manufacturer and Device Identification...........................................................................................................25
Instruction Set Table 1 (Standard/Dual/Quad SPI Instructions)(1) ...................................................................26
Instruction Set Table 2 (Standard/Dual/Quad SPI Instructions)(1) ...................................................................27
Instruction Set Table 3 (QPI Instructions)(14)...................................................................................................28
8.2 Instruction Descriptions .................................................................................................................. 30
8.2.1 Write Enable (06h)..........................................................................................................................................30
8.2.2 Write Enable for Volatile Status Register (50h)...............................................................................................30
8.2.3 Write Disable (04h) .........................................................................................................................................31
8.2.4 Read Status Register-1 (05h), Status Register-2 (35h) & Status Register-3 (15h) .........................................31
8.2.5 Write Status Register-1 (01h), Status Register-2 (31h) & Status Register-3 (11h) .........................................32
8.2.6 Read Data (03h) .............................................................................................................................................35
8.2.7 Fast Read (0Bh) .............................................................................................................................................36
8.2.8 Fast Read Dual Output (3Bh) .........................................................................................................................38
8.2.9 Fast Read Quad Output (6Bh)........................................................................................................................39
8.2.10
Fast Read Dual I/O (BBh) .................................................................................................................40
8.2.11
Fast Read Quad I/O (EBh) ................................................................................................................42
8.2.12
Word Read Quad I/O (E7h)...............................................................................................................45
8.2.13
Octal Word Read Quad I/O (E3h) .....................................................................................................47
8.2.14
Set Burst with Wrap (77h) .................................................................................................................49
8.2.15
Page Program (02h)..........................................................................................................................50
8.2.16
Quad Input Page Program (32h) .......................................................................................................52
8.2.17
Sector Erase (20h) ............................................................................................................................53
8.2.18
32KB Block Erase (52h) ....................................................................................................................54
8.2.19
64KB Block Erase (D8h) ...................................................................................................................55
Publication Release Date: October 09, 2013
-2-
Revision I
|
|
Share Link: 