W25Q64CV
Table of Contents
1. GENERAL DESCRIPTION ............................................................................................................... 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 Configuration PDIP 300-mil ............................................................................................ 7
3.4 Pin Description SOIC/VSOP 208-mil, WSON 6x5/8x6-mm and PDIP 300-mil .................... 7
3.5 Pin Configuration SOIC 300-mil ........................................................................................... 8
3.6 Pin Description SOIC 300-mil ............................................................................................... 8
3.7 Ball Configuration TFBGA 8x6-mm ...................................................................................... 9
3.8 Ball Description TFBGA 8x6-mm ......................................................................................... 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
5. BLOCK DIAGRAM .......................................................................................................................... 11
6. FUNCTIONAL DESCRIPTIONS ..................................................................................................... 12
6.1 SPI OPERATIONS ............................................................................................................. 12
6.1.1 Standard SPI Instructions .....................................................................................................12
6.1.2 Dual SPI Instructions ............................................................................................................12
6.1.3 Quad SPI Instructions...........................................................................................................12
6.1.4 Hold Function .......................................................................................................................12
6.2 WRITE PROTECTION ....................................................................................................... 13
6.2.1 Write Protect Features .........................................................................................................13
7. STATUS REGISTERS AND INSTRUCTIONS ............................................................................... 14
7.1 STATUS REGISTERS........................................................................................................ 14
7.1.1 BUSY Status (BUSY)............................................................................................................14
7.1.2 Write Enable Latch Status (WEL) ........................................................................................14
7.1.3 Block Protect Bits (BP2, BP1, BP0)......................................................................................14
7.1.4 Top/Bottom Block Protect Bit (TB)........................................................................................14
7.1.5 Sector/Block Protect Bit (SEC) .............................................................................................14
7.1.6 Complement Protect Bit (CMP) ............................................................................................14
7.1.7 Status Register Protect Bit (SRP1, SRP0) ...........................................................................15
7.1.8 Erase/Program Suspend Status (SUS) ................................................................................15
7.1.9 Security Register Lock Bits (LB3, LB2, LB1) ........................................................................15
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