MX29LV160D T / B
读取制造商ID或设备ID ............................................ ................................................. 25
VERIFY部门组保护.............................................. .................................................. 25
RESET ....................................................................................................................................................... 25
公共闪存接口( CFI )模式.......................................... ........................................... 26
查询命令和通用闪存接口( CFI )模式........................................ ........... 26
表4-1 。 CFI模式:标识数据值
......................................................................................... 26
表4-2 。 CFI模式:系统接口的数据值
.................................................................................. 26
表4-3 。 CFI模式:设备几何数据值
.................................................................................. 27
表4-4 。 CFI模式:主要供应商特定扩展查询数据值
............................................ 28
电气特性.................................................................................................................... 29
绝对最大极限RATINGS............................................................................................... 29
工作温度和电压.............................................. ............................................ 29
DC特性............................................................................................................................三十
切换测试电路...................................................................................................................... 31
开关测试波形............................................................................................................... 31
AC特性............................................................................................................................ 32
写命令OPERATION......................................................................................................................... 33
图1.指令写入操作
................................................................................................ 33
读/复位操作................................................................................................................................. 34
图2.读时序波形
........................................................................................................ 34
图3. RESET #时序波形
................................................................................................... 35
擦除/编程操作........................................................................................................................ 36
图4.自动芯片擦除时序波形
...................................................................... 36
图5.自动芯片擦除算法流程图
............................................................ 37
图6.自动扇区擦除时序波形
................................................................ 38
图7.自动扇区擦除算法流程图
.................................................... 39
图8.擦除挂起/恢复流程
.............................................................................. 40
图9.自动程序时序波形
.......................................................................... 41
图10.加速程序时序图
..................................................................... 41
图11. CE#控制的写时序波形
................................................................... 42
图12.自动编程算法流程图
.................................................... 43
部门保护/ CHIP不保护............................................................................................................ 44
图13.部门保护/ CHIP不保护波形( RESET #控制)
............................. 44
图14.在系统部门PROTECT与RESET # = Vhv的
............................................................ 45
图15. CHIP不保护算法的研究RESET # = Vhv的
......................................................... 46
表5.临时机构撤消............................................ ............................................. 47
图16.临时机构撤消波形
............................................................... 47
图17.临时机构撤消流程图
.............................................................. 48
图18.硅ID读时序波形
.................................................................................. 49
写操作状态.............................................................................................................................. 50
图19.数据#查询时序波形(在自动算法)
....................... 50
图20.数据#轮询算法
................................................................................................. 51
P / N : PM1315
REV 。 1.2 ,十二月22 , 2011
3