目录
7.2
7.3
7.1.3 Lock-Down............................................................................................................. 40
7.1.4块锁定状态............................................ .................................................. .... 41
7.1.5锁定在擦除挂起........................................... ....................................... 41
7.1.6状态寄存器错误检查........................................... .................................. 41
7.1.7 WP #锁断控制......................................... .............................................. 42
保护注册............................................................................................................. 42
7.2.1读保护注册........................................... ................................. 43
7.2.2编程保护注册........................................... ............................ 43
7.2.3锁定保护寄存器........................................... .................................. 44
VPP保护................................................................................................................... 45
8.0设置配置寄存器
................................................................................................ 46
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
9.1
9.2
9.3
9.4
阅读模式(CR[15])........................................................................................................... 48
首先访问延迟计数( CR [ 13:11 ] ) ..................................... ...................................... 48
8.2.1延迟数设置............................................ .............................................. 49
WAIT信号极性(CR [10]) ......................................... .................................................. 。 50
等待信号功能......................................................................................................... 50
数据保持( CR [9] ) ............................................................................................................... 51
WAIT延迟( CR [8]) ............................................................................................................ 52
突发序列(CR[7])...................................................................................................... 52
时钟边沿(CR[6])............................................................................................................. 54
突发裹(CR [3]) ............................................................................................................. 54
突发长度(CR[2:0])........................................................................................................ 54
活跃Power....................................................................................................................... 55
自动省电( APS ) ............................................ ............................................ 55
待机功耗................................................................................................................... 55
上电/下Characteristics......................................................................................... 55
9.4.1系统复位和RST # .......................................... ............................................. 56
9.4.2 VCC , VPP和RST #转换....................................... .................................. 56
电源Decoupling................................................................................................... 56
绝对最大额定值............................................... ................................................. 57
工作条件.......................................................................................................... 57
直流电流特性( 0.13
∝
和0.18 μμ ) ............................................. .................... 58
直流电压Characteristics................................................................................................. 60
读操作 - 0.13
Λιτηογραπηψ............................................................................
62
读操作 - 0.18
Λιτηογραπηψ............................................................................
64
AC写Characteristics..................................................................................................... 74
擦除和编程Times.................................................................................................. 79
复位规格........................................................................................................... 80
AC I / O测试条件....................................................................................................... 81
设备Capacitance............................................................................................................ 82
9.0功耗
............................................................................................................. 55
9.5
10.1
10.2
10.3
10.4
11.1
11.2
11.3
11.4
11.5
11.6
11.7
10.0热和直流特性
..................................................................................... 57
11.0 AC特性
................................................................................................................ 62
附录A写状态机状态
............................................................................... 83
附录B通用闪存接口
.................................................................................... 86
4
数据表