W25Q64FV
7.1.9
7.1.10
7.1.11
7.1.12
注册安全锁定位( LB3 , LB2 , LB1 ) ....................................... ................................. 16
四启用( QE ) .............................................................................................................. 17
W25Q64FV状态寄存器内存保护( CMP = 0 ) ........................................ ....... 18
W25Q64FV状态寄存器内存保护( CMP = 1 ) ........................................ ....... 19
制造商和设备标识.............................................. .................................. 20
指令集表1 (标准SPI指令) ......................................... .................... 21
指令集表2 (双通道SPI指令) ......................................... ............................ 22
指令集表3 (四路SPI指令) ......................................... .......................... 22
指令集表4 ( QPI说明) .......................................... ................................... 23
写使能( 06H ) ............................................................................................................... 25
写使能为挥发性状态寄存器( 50H ) ......................................... ........................... 25
写禁止(04h)............................................................................................................... 26
读状态寄存器1 ( 05H )和读状态寄存器- 2 ( 35H ) ................................. ....... 26
写状态寄存器( 01H ) ............................................ .................................................. .. 27
读数据( 03H ) ................................................................................................................. 29
快速阅读(值0Bh ) .................................................................................................................三十
快速读取双输出( 3BH ) ........................................... .................................................. 32
快速阅读四路输出( 6BH ) ........................................... ................................................. 33
快速读取双I / O( BBH ) ......................................... .................................................. ........ 34
快读四I / O( EBH ) ......................................... .................................................. ...... 36
字读四I / O( E7H ) ......................................... .................................................. ..... 39
八进制字读四I / O( E3H ) ........................................ ............................................... 41
设置连拍带包裹( 77H ) ........................................... .................................................. ..... 43
页编程( 02H ) ........................................................................................................... 44
四路输入页编程( 32H ) ........................................... ............................................. 46
扇区擦除( 20H) ............................................................................................................. 47
32KB的块擦除( 52H ) ..................................................................................................... 48
64KB的块擦除( D8H ) ..................................................................................................... 49
芯片擦除( C7H / 60H ) ....................................................................................................... 50
擦除/编程挂起( 75H ) ........................................... .............................................. 51
擦除/编程恢复( 7安) ........................................... .............................................. 53
掉电( B9H ) .............................................................................................................. 54
发布掉电/设备ID ( ABH ) ........................................ ..................................... 55
阅读制造商/设备ID ( 90H ) .......................................... ....................................... 57
阅读制造商/设备ID双I / O( 92H ) ..................................... ............................. 58
阅读制造商/设备ID四I / O( 94H ) ..................................... ........................... 59
阅读唯一的ID号( 4BH ) ........................................... ................................................ 60
阅读JEDEC ID ( 9FH ) ........................................................................................................ 61
阅读小农发展方案注册( 5AH ) ............................................ .................................................. .. 62
安全擦除寄存器( 44H ) ............................................ ............................................... 65
7.2
INSTRUCTIONS................................................................................................................. 20
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
7.2.9
7.2.10
7.2.11
7.2.12
7.2.13
7.2.14
7.2.15
7.2.16
7.2.17
7.2.18
7.2.19
7.2.20
7.2.21
7.2.22
7.2.23
7.2.24
7.2.25
7.2.26
7.2.27
7.2.28
7.2.29
7.2.30
7.2.31
7.2.32
7.2.33
7.2.34
7.2.35
7.2.36
-3-
出版日期: 2011年12月19日
版本D