MX25L4006E
目录
特点.................................................................................................................................................................. 4
概述.........................................................................................................................................五
引脚配置..............................................................................................................................................五
引脚说明......................................................................................................................................................五
BLOCK DIAGRAM....................................................................................................................................................... 6
存储器组织......................................................................................................................................... 7
表1.存储器组织............................................................................................................................. 7
器件工作.................................................................................................................................................. 8
图1.串行外设接口模式支持.......................................... ............................................. 8
数据PROTECTION.................................................................................................................................................... 9
表2.保护区尺寸.............................................................................................................................. 9
HOLD FEATURE........................................................................................................................................................ 10
图2.保持状态下运行................................................................................................................... 10
表3.命令定义..................................................................................................................... 11
命令说明....................................................................................................................................... 12
( 1 )写使能( WREN ) ................................................................................................................................... 12
( 2 )写禁止( WRDI ) .................................................................................................................................... 12
( 3 )读状态寄存器( RDSR ) ...................................................................................................................... 13
( 4)写状态寄存器( WRSR ) ...................................................................................................................... 14
表4.保护模式.................................................................................................................................. 14
( 5 )读数据字节(READ ) ............................................................................................................................. 15
( 6 )以更高的速度读取数据字节( FAST_READ ) ..................................... ................................................. 15
( 7 )双输出模式( DREAD ) ......................................................................................................................... 15
( 8 )扇区擦除( SE ) ......................................................................................................................................... 15
( 9 )块擦除(BE)........................................................................................................................................... 16
( 10 )芯片擦除( CE ) .......................................................................................................................................... 16
( 11 )页编程( PP) ..................................................................................................................................... 16
( 12 )深度掉电( DP ) .............................................................................................................................. 17
( 13 )从深度掉电( RDP )发布,阅读电子签名( RES ) ............................... .............. 17
( 14 )读取识别( RDID )
.......................................................................................................................... 18
( 15 )阅读电子制造商ID &设备ID ( REMS ) ..................................... ......................................... 18
表5.标识说明
........................................................................................................................................ 18
( 16 )读小农发展方案模式(RDSFDP)..................................................................................................................... 19
阅读串行闪存可发现参数( RDSFDP )序列......................................... ........................... 19
表一。签名和参数辨识数据值
........................................................................... 20
表B 。参数表( 0 ) : JEDEC闪存参数表........................................ ................................. 21
表C 。参数表( 1 ) :旺宏电子闪存参数表........................................ ............................... 23
开机状态................................................................................................................................................... 25
电气特性.............................................................................................................................. 26
绝对最大额定值..................................................................................................................... 26
P / N : PM1576
2
REV 。 1.3 ,二月10 , 2012