P30
目录
1.0
功能说明
............................................................................................... 5
1.1
介绍.......................................................................................................五
1.2
概观...........................................................................................................五
1.3
虚拟芯片使能说明.............................................. ................................ 6
1.4
存储器映射..................................................................................................... 6
包装信息
................................................................................................. 9
2.1
56引脚TSOP..................................................................................................... 9
2.2
64易球BGA封装的............................................ ...................................... 10
2.3
QUAD + SCSP包............................................... ....................................... 12
Ballouts
................................................................................................................... 15
信号的
.................................................................................................................... 18
4.1
双芯片配置.............................................. ....................................... 20
巴士业务
........................................................................................................ 21
5.1
读.............................................................................................................. 21
5.2
Writes.............................................................................................................. 21
5.3
产量Disable.................................................................................................. 21
5.4
待机........................................................................................................... 22
5.5
Reset............................................................................................................... 22
命令集
.......................................................................................................... 23
6.1
设备的命令代码............................................... ...................................... 23
6.2
设备命令总线周期.............................................. ................................ 24
读
7.1
7.2
7.3
7.4
Operation........................................................................................................
26
异步页面模式读取............................................. .............................. 26
同步突发模式读............................................. ............................... 26
阅读设备标识符............................................... ......................................... 27
读CFI.......................................................................................................... 27
2.0
3.0
4.0
5.0
6.0
7.0
8.0
程序运行
.................................................................................................. 28
8.1
字编程................................................ ........................................... 28
8.2
工厂的Word程序............................................... ................................. 29
8.3
缓冲程序................................................ ....................................... 29
8.4
缓冲增强工厂编程.............................................. ................ 30
8.4.1 BEFP要求和注意事项........................................... .......... 30
8.4.2 BEFP安装阶段............................................ ...................................... 31
8.4.3 BEFP编程/校验阶段.......................................... ........................... 31
8.4.4 BEFP退出阶段............................................ ......................................... 32
8.5
程序挂起................................................ .............................................. 32
8.6
节目Resume............................................................................................... 32
8.7
节目Protection............................................................................................ 33
擦除操作
..................................................................................................... 34
9.1
块擦除...................................................................................................... 34
9.2
擦除挂起................................................ .................................................. 34
9.3
抹去Resume................................................................................................... 35
9.4
擦除保护................................................ ................................................ 35
9.0
10.0安全模式
........................................................................................................ 36
10.1块Locking.................................................................................................... 36
10.1.1锁座............................................. ................................................ 36
10.1.2解锁块............................................. ............................................. 36
2008年8月
306666-12
数据表
3