W25Q80BL_13 Datasheet, PDF (2/74 Pages) Winbond – 2.5V 8M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI

W25Q80BL
Table of Contents
1. GENERAL DESCRIPTION ............................................................................................................... 5
2. FEATURES....................................................................................................................................... 5
3. PACKAGE TYPES............................................................................................................................ 6
3.1 Pin Configuration SOIC 150 / 208-mil, VSOP 150-mil ......................................................... 6
3.2 PAD Configuration WSON 6x5-mm, USON 2X3-MM .......................................................... 6
3.3 Pin Description SOIC, VSOP, WSON, USON...................................................................... 7
3.4 Pin Descriptions.................................................................................................................... 8
3.4.1 Chip Select (/CS)....................................................................................................................8
3.4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .......................................8
3.4.3 Write Protect (/WP) ................................................................................................................8
3.4.4 HOLD (/HOLD) .......................................................................................................................8
3.5 Serial Clock (CLK) ................................................................................................................ 8
4. BLOCK DIAGRAM ............................................................................................................................ 9
5. FUNCTIONAL DESCRIPTION ....................................................................................................... 10
5.1 SPI OPERATIONS ............................................................................................................. 10
5.1.1 Standard SPI Instructions.....................................................................................................10
5.1.2 Dual SPI Instructions ............................................................................................................10
5.1.3 Quad SPI Instructions ..........................................................................................................10
5.1.4 Hold Function .......................................................................................................................10
5.2 WRITE PROTECTION ....................................................................................................... 11
5.2.1 Write Protect Features .........................................................................................................11
6. CONTROL AND STATUS REGISTERS ........................................................................................ 12
6.1 STATUS REGISTER .......................................................................................................... 12
6.1.1 BUSY ...................................................................................................................................12
6.1.2 Write Enable Latch (WEL) ....................................................................................................12
6.1.3 Block Protect Bits (BP2, BP1, BP0)......................................................................................12
6.1.4 Top/Bottom Block Protect (TB).............................................................................................12
6.1.5 Sector/Block Protect (SEC) ..................................................................................................12
6.1.6 Complement Protect (CMP) .................................................................................................13
6.1.7 Status Register Protect (SRP1, SRP0) ................................................................................13
6.1.8 Erase/Program Suspend Status (SUS) ................................................................................13
6.1.9 Security Register Lock Bits (LB3, LB2, LB1) ........................................................................13
6.1.10 Quad Enable (QE)..............................................................................................................14
6.1.11 Status Register Memory Protection (CMP = 0)...................................................................15
6.1.12 Status Register Memory Protection (CMP = 1)...................................................................16
6.2 INSTRUCTIONS................................................................................................................. 17
6.2.1 Manufacturer and Device Identification ................................................................................17
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