MX25L1635D
( 17 )从深度掉电( RDP )发布,阅读电子签名( RES ) ............................... .................. 22
( 18 )阅读电子制造商ID &设备ID ( REMS ) , ( REMS2 ) , ( REMS4 ) ............................. ................ 22
表7.标识说明....................................................................................................................................... 23
( 19 )进入担保OTP ( ENSO ) ...................................................................................................................... 23
( 20 )退出担保OTP ( ExSO产品) ........................................................................................................................ 23
( 21 )读取安全注册( RDSCUR ) ........................................................................................................... 23
( 22 )写安全注册( WRSCUR ) ........................................................................................................... 24
表8.安全寄存器定义................................................................................................................. 24
开机状态................................................................................................................................................... 25
电气特性.............................................................................................................................. 26
图2.最大负过冲波形........................................... ................................................. 26
绝对最大额定值................................................................................................................... 26
电容TA = 25 ° C,F = 1.0 MHz的........................................................................................................... 26
图3.最大正向过冲波形........................................... ................................................. 26
图5.输出负载.......................................................................................................................... 27
图4.输入测试波形和测量水平......................................... .................... 27
表9.直流特性(温度= -40 ° C至85°C工业级, VCC = 2.7V 3.6V ) ........ 28
表10. AC特性(温度= -40 ° C至85°C工业级, VCC = 2.7V 3.6V )。... 29
图6.串行输入时序.............................................................................................................................三十
图7.输出时序....................................................................................................................................三十
时序分析.......................................................................................................................................................三十
图8. WP #设置定时和WRSR时SRWD = 1时保持定时.................................. ................... 31
图9.写使能( WREN )序列(命令06 ) ..................................... ........................................... 31
图10.写禁止( WRDI )序列(命令04 ) ..................................... .......................................... 31
图11.读取识别( RDID )序列(命令9F ) ..................................... .................................. 32
图12.读状态寄存器( RDSR )序列(命令05 ) .................................... ............................. 32
图13.写状态寄存器( WRSR )序列(命令01 ) .................................... ............................ 32
图14.读数据字节( READ )序列(命令03 ) .................................... ................................... 33
图15.阅读以更高的速度( FAST_READ )序列(命令0B ) ................................... ................. 33
图16. 2个I / O读取模式序列(命令BB ) ................................... .............................................. 34
图17. 4个I / O读取模式序列(命令EB ) ................................... .............................................. 34
图18. 4个I / O读取性能提升序列模式(命令EB ) ................................. .............. 35
图19.页编程( PP)序列(命令02 ) ..................................... ............................................ 36
图20. 4个I / O页编程( 4PP )序列(命令38 ) ................................ ................................... 36
图21. Continously计划( CP)与硬件检测(命令AD)模式序列....................... 37
图22.扇区擦除( SE )序列(命令20 ) ..................................... ............................................. 37
图23.块擦除( BE )序列(命令D8 ) ..................................... .............................................. 37
图24.芯片擦除( CE )顺序(命令60或C7 ) ................................... ......................................... 38
图25.深度掉电( DP )序列(命令B9 ) ................................... ....................................... 38
P / N : PM1374
3
REV 。 1.5 ,十月01,2008