W25Q16JV
Table of Contents
1. GENERAL DESCRIPTIONS............................................................................................................. 4
2. FEATURES....................................................................................................................................... 4
3. PACKAGE TYPES AND PIN CONFIGURATIONS .......................................................................... 5
3.1 Pin Configuration SOIC 150/208-mil .................................................................................... 5
3.2 Pad Configuration WSON 6x5-mm & USON 2x3-mm/4x3-mm, XSON 4x4-mm ................. 5
3.3 Pin Description SOIC 150/208-mil, WSON 6x5-mm, USON 2x3-mm/4x3-mm, XSON 4x4-
mm 5
3.4 Ball Configuration WLCSP ................................................................................................... 6
3.5 Ball Description WLCSP....................................................................................................... 6
4. PIN DESCRIPTIONS ........................................................................................................................ 7
4.1 Chip Select (/CS) .................................................................................................................. 7
4.2 Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................... 7
4.3 Write Protect (/WP)............................................................................................................... 7
4.4 HOLD (/HOLD) ..................................................................................................................... 7
4.5 Serial Clock (CLK) ................................................................................................................ 7
4.1 Reset (/RESET)(1) ................................................................................................................. 7
5. BLOCK DIAGRAM ............................................................................................................................ 8
6. FUNCTIONAL DESCRIPTIONS....................................................................................................... 9
6.1 Standard SPI Instructions..................................................................................................... 9
6.2 Dual SPI Instructions ............................................................................................................ 9
6.1 Quad SPI Instructions........................................................................................................... 9
6.2 Software Reset & Hardware /RESET pin ............................................................................. 9
6.3 Write Protection .................................................................................................................. 10
6.4 Write Protect Features........................................................................................................ 10
7. STATUS AND CONFIGURATION REGISTERS ............................................................................ 11
7.1 Status Registers ................................................................................................................. 11
Erase/Write In Progress (BUSY) – Status Only .................................................................11
Write Enable Latch (WEL) – Status Only...........................................................................11
Block Protect Bits (BP2, BP1, BP0) – Volatile/Non-Volatile Writable.................................11
Top/Bottom Block Protect (TB) – Volatile/Non-Volatile Writable........................................12
Sector/Block Protect Bit (SEC) – Volatile/Non-Volatile Writable ........................................12
Complement Protect (CMP) – Volatile/Non-Volatile Writable ............................................12
Status Register Protect SRP, SRL) – Volatile/Non-Volatile Writable .................................13
Erase/Program Suspend Status (SUS) – Status Only .......................................................14
Security Register Lock Bits (LB3, LB2, LB1) –Non-Volatile OTP Writable .........................14
8.
QUAD ENABLE (QE) – VOLATILE/NON-VOLATILE WRITABLE .............................................. 14
Write Protect Selection (WPS) – Volatile/Non-Volatile Writable ........................................15
Output Driver Strength (DRV1, DRV0) – Volatile/Non-Volatile Writable ............................15
Reserved Bits – Non Functional ........................................................................................15
W25Q16JV Status Register Memory Protection (WPS = 0, CMP = 0) .................................16
W25Q16JV Status Register Memory Protection (WPS = 0, CMP = 1) .................................17
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