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W25Q128.pdf
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2022-05-03
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W25Q128.pdf
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W25Q128FV
- 1 -
Table of Contents
1. GENERAL DESCRIPTIONS...................................................................................................................... 5
2. FEATURES ................................................................................................................................................ 5
3. PACKAGE TYPES AND PIN CONFIGURATIONS ................................................................................... 6
3.1 Pin Configuration SOIC / VSOP 208-mil ........................................................................................... 6
3.2 Pad Configuration WSON 6x5-mm / 8x6-mm .................................................................................. 6
3.3 Pin Description SOIC / VSOP 208-mil, WSON 6x5-mm / 8x6-mm .................................................. 6
3.4 Pin Configuration SOIC 300-mil ........................................................................................................ 7
3.5 Pin Description SOIC 300-mil ........................................................................................................... 7
3.6 Ball Configuration TFBGA 8x6-mm (5x5 or 6x4 Ball Array) .............................................................. 8
3.7 Ball Description TFBGA 8x6-mm ...................................................................................................... 8
3.8 Pin Configuration PDIP 300-mil ........................................................................................................ 9
3.9 Pin Description PDIP 300-mil ............................................................................................................ 9
4. PIN DESCRIPTIONS ............................................................................................................................... 10
4.1 Chip Select (/CS) ............................................................................................................................ 10
4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) ............................................... 10
4.3 Write Protect (/WP) ......................................................................................................................... 10
4.4 HOLD (/HOLD) ................................................................................................................................ 10
4.5 Serial Clock (CLK) .......................................................................................................................... 10
4.6 Reset (/RESET) .............................................................................................................................. 10
5. BLOCK DIAGRAM ................................................................................................................................... 11
6. FUNCTIONAL DESCRIPTIONS .............................................................................................................. 12
6.1 SPI / QPI Operations ...................................................................................................................... 12
6.1.1 Standard SPI Instructions ............................................................................................................................... 12
6.1.2 Dual SPI Instructions ...................................................................................................................................... 12
6.1.3 Quad SPI Instructions..................................................................................................................................... 13
6.1.4 QPI Instructions .............................................................................................................................................. 13
6.1.5 Hold Function ................................................................................................................................................. 13
6.1.6 Software Reset & Hardware /RESET pin ....................................................................................................... 14
6.2 Write Protection .............................................................................................................................. 15
6.2.1 Write Protect Features ................................................................................................................................... 15
7. STATUS AND CONFIGURATION REGISTERS ..................................................................................... 16
7.1 Status Registers .............................................................................................................................. 16
7.1.1 Erase/Write In Progress (BUSY) – Status Only.............................................................................................. 16
7.1.2 Write Enable Latch (WEL) – Status Only ....................................................................................................... 16
7.1.3 Block Protect Bits (BP2, BP1, BP0) – Volatile/Non-Volatile Writable ............................................................. 16
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W25Q128FV
Publication Release Date: May 13, 2016
- 2 - Revision M
7.1.4 Top/Bottom Block Protect (TB) – Volatile/Non-Volatile Writable .................................................................... 17
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 ....................................................................................................... 20
7.1.15 W25Q128FV Status Register Memory Protection (WPS = 0, CMP = 0) ........................................... 21
7.1.16 W25Q128FV Status Register Memory Protection (WPS = 0, CMP = 1) ........................................... 22
7.1.17 W25Q128FV Individual Block Memory Protection (WPS=1) ............................................................ 23
8. INSTRUCTIONS ...................................................................................................................................... 24
8.1 Device ID and Instruction Set Tables .............................................................................................. 24
8.1.1 Manufacturer and Device Identification .......................................................................................................... 24
8.1.2 Instruction Set Table 1 (Standard/Dual/Quad SPI Instructions)
(1)
.................................................................. 25
8.1.3 Instruction Set Table 2 (Standard/Dual/Quad SPI Instructions)
(1)
.................................................................. 26
8.1.4 Instruction Set Table 3 (QPI Instructions)
(14)
.................................................................................................. 27
8.2 Instruction Descriptions ................................................................................................................... 29
8.2.1 Write Enable (06h) ......................................................................................................................................... 29
8.2.2 Write Enable for Volatile Status Register (50h) .............................................................................................. 29
8.2.3 Write Disable (04h)......................................................................................................................................... 30
8.2.4 Read Status Register-1 (05h), Status Register-2 (35h) & Status Register-3 (15h) ........................................ 30
8.2.5 Write Status Register-1 (01h), Status Register-2 (31h) & Status Register-3 (11h) ........................................ 31
8.2.6 Read Data (03h) ............................................................................................................................................. 34
8.2.7 Fast Read (0Bh) ............................................................................................................................................. 35
8.2.8 Fast Read Dual Output (3Bh) ......................................................................................................................... 37
8.2.9 Fast Read Quad Output (6Bh) ........................................................................................................................ 38
8.2.10 Fast Read Dual I/O (BBh) ................................................................................................................. 39
8.2.11 Fast Read Quad I/O (EBh) ................................................................................................................ 41
8.2.12 Word Read Quad I/O (E7h) .............................................................................................................. 44
8.2.13 Octal Word Read Quad I/O (E3h) ..................................................................................................... 46
8.2.14 Set Burst with Wrap (77h) ................................................................................................................. 48
8.2.15 Page Program (02h) ......................................................................................................................... 49
8.2.16 Quad Input Page Program (32h) ....................................................................................................... 51
8.2.17 Sector Erase (20h) ............................................................................................................................ 52
8.2.18 32KB Block Erase (52h) .................................................................................................................... 53
8.2.19 64KB Block Erase (D8h) ................................................................................................................... 54
8.2.20 Chip Erase (C7h / 60h) ..................................................................................................................... 55
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Click to BUY NOW!
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