W25Q16CV
Table of Contents
1.
2.
3.
GENERAL DESCRIPTION ............................................................................................................... 5
FEATURES ....................................................................................................................................... 5
PACKAGE TYPES AND PIN CONFIGURATIONS .......................................................................... 6
3.1
3.2
3.3
3.4
3.5
3.6
3.7
3.8
Pin Configuration SOIC / VSOP 150 / 208-mil ..................................................................... 6
Pad Configuration WSON 6x5-mm ...................................................................................... 6
Pin Configuration PDIP 300-mil............................................................................................ 7
Pin Description SOIC / VSOP 150/208-mil, WSON 6x5-mm & PDIP 300-mil ..................... 7
Pin Configuration SOIC 300-mil ........................................................................................... 8
Pin Description SOIC 300-mil............................................................................................... 8
Ball Configuration TFBGA 8x6-mm ...................................................................................... 9
Ball Description TFBGA 8x6-mm ......................................................................................... 9
4.
PIN DESCRIPTIONS ...................................................................................................................... 10
4.1
4.2
4.3
4.4
4.5
Chip Select (/CS) ................................................................................................................ 10
Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................. 10
Write Protect (/WP)............................................................................................................. 10
HOLD (/HOLD) ................................................................................................................... 10
Serial Clock (CLK) .............................................................................................................. 10
5.
6.
BLOCK DIAGRAM .......................................................................................................................... 11
FUNCTIONAL DESCRIPTION ....................................................................................................... 12
6.1
SPI OPERATIONS ............................................................................................................. 12
6.1.1
6.1.2
6.1.3
6.1.4
Standard SPI Instructions ..................................................................................................... 12
Dual SPI Instructions ............................................................................................................ 12
Qu3ad SPI Instructions ........................................................................................................ 12
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
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.1.7
7.1.8
BUSY Status (BUSY) ........................................................................................................... 14
Write Enable Latch Status (WEL) ......................................................................................... 14
Block Protect Bits (BP2, BP1, BP0) ...................................................................................... 14
Top/Bottom Block Protect Bit (TB)........................................................................................ 14
Sector/Block Protect Bit (SEC) ............................................................................................. 14
Complement Protect Bit (CMP) ............................................................................................ 15
Status Register Protect Bits (SRP1, SRP0).......................................................................... 15
Erase/Program Suspend Status (SUS) ................................................................................ 15
-2-
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