参数资料
型号: W25Q80BWSSIG
厂商: Winbond Electronics
文件页数: 2/74页
文件大小: 0K
描述: IC FLASH SPI 8MBIT 8SOIC
标准包装: 90
系列: SpiFlash®
格式 - 存储器: 闪存
存储器类型: FLASH
存储容量: 8M(1M x 8)
速度: 80MHz
接口: SPI 串行
电源电压: 1.65 V ~ 1.95 V
工作温度: -40°C ~ 85°C
封装/外壳: 8-SOIC(0.209",5.30mm 宽)
供应商设备封装: 8-SOIC
包装: 管件
W25Q80BW
Table of Contents
1.
2.
3.
GENERAL DESCRIPTIONS............................................................................................................. 5
FEATURES ....................................................................................................................................... 5
PACKAGE TYPES ............................................................................................................................ 6
3.1
3.2
3.3
3.4
3.5
Pin Configuration SOIC / VSOP 150 / 208-mil ..................................................................... 6
PAD Configuration WSON 6x5-mm ..................................................................................... 6
Pin Description SOIC / VSOP 150/208-mil, WSON 6x5-mm ............................................... 6
Ball Configuration WLBGA ................................................................................................... 7
Ball Description WLBGA ...................................................................................................... 7
4.
PIN DESCRIPTIONS ........................................................................................................................ 8
4.1
4.2
4.3
4.4
4.5
Chip Select (/CS) .................................................................................................................. 8
Serial Data Input, Output and IOs (DI, DO and IO0, IO1, IO2, IO3) .................................... 8
Write Protect (/WP)............................................................................................................... 8
HOLD (/HOLD) ..................................................................................................................... 8
Serial Clock (CLK) ................................................................................................................ 8
5.
6.
BLOCK DIAGRAM ............................................................................................................................ 9
FUNCTIONAL DESCRIPTION ....................................................................................................... 10
6.1
SPI OPERATIONS ............................................................................................................. 10
6.1.1
6.1.2
6.1.3
6.1.4
Standard SPI Instructions ..................................................................................................... 10
Dual SPI Instructions ............................................................................................................ 10
Quad SPI Instructions ........................................................................................................... 10
Hold Function........................................................................................................................ 10
6.2
WRITE PROTECTION ....................................................................................................... 11
6.2.1
Write Protect Features .......................................................................................................... 11
7.
STATUS REGISTERS AND INSTRUCTIONS ............................................................................... 12
7.1
STATUS REGISTERs ........................................................................................................ 12
7.1.1
7.1.2
7.1.3
7.1.4
7.1.5
7.1.6
7.1.7
7.1.8
7.1.9
7.1.10
7.1.11
7.1.12
BUSY Status (BUSY) ............................................................................................................ 12
Write Enable Latch Status (WEL) ......................................................................................... 12
Block Protect Bits (BP2, BP1, BP0) ...................................................................................... 12
Top/Bottom Block Protect (TB) ............................................................................................. 12
Sector/Block Protect (SEC)................................................................................................... 12
Complement Protect (CMP) .................................................................................................. 13
Status Register Protect (SRP1, SRP0) ................................................................................. 13
Erase/Program Suspend Status (SUS) ................................................................................. 13
Security Register Lock Bits (LB3, LB2, LB1, LB0) ................................................................ 13
Quad Enable (QE) .............................................................................................................. 14
Status Register Memory Protection (CMP = 0) ................................................................... 15
Status Register Memory Protection (CMP = 1) ................................................................... 16
-2-
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